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Throttle body cleaner spray

throttle body cleaner spray In this case there was a thermostatically controlled idle valve, throttle position sensor, idle switch, and idle control valve. Clean the throttle body One time I decided to get serious about throttle body cleaning and I dunked one in carb cleaner. The throttle body on most Subarus is in the dry part of the intake tract before the PCV valve has a chance to mist it with crankcase oil (turbo models can vent Carb/Throttle Body Cleaner – Fast Acting Product Use: Cleaner, Lubricant Restrictions on Use: None identified SDS Date of Preparation: August 27, 2018 Manufacturer: WD-40 Company Address: 9715 Businesspark Avenue San Diego, California, USA 92131 Telephone: Emergency: 1-888-324-7596 Information: 1-888-324-7596 Boom, throttle body bypassed. Instead of a throttle cable to the throttle body, the throttle body is electronically controlled by the computer. Wait 20-30 minutes to let it air dry before you put it back together. Would this cause any damage? Make the rubber brittle? Happened for about 20 seconds before I noticed and put rags to cover them up. Improves fuel economy. This will open the throttle plate all the way 5. So, using carburetor and throttle body cleaners regularly will maximize the effectiveness of your car. It is similar to carb cleaner to an extent but is constricted to cleaning only the throttle bodies. To Aid in the removal and prevention of carbon deposits. I was just wondering if throttle body cleaner, or even cleaning the oxygen/Lamba sensors, would make any difference at all. TNDS8031 Nettoyeur pour carburateur et etrangleur. In summary, you can clean the throttle body all you like, but the fact is, if your engine is worn, your intake and throttle body will continue to get dirty. It may take a little The Valvoline Professional Series range is designed to provide workshops with the right products to satisfy customers. Use warm soapy water, like dish soap. Safe on oxygen sensors, catalytic converters and coated throttle bodies. Well, one thing you don’t do is you don’t go out and buy that trusty can of carburetor cleaner and start spraying it into the throttle body. 2) Inlet manifold cleaning: 3. A dirty throttle body isn't that bad, actually. But you do need to take some very important precautions: The cleaning spray that you use must not contain Methyl Ethyl Ketone (MEK). If needed, use an old toothbrush to remove all of the build up. Place a shop cloth below throttle body / air intake opening to catch liquid run-off. Instead, spray the cleaner on a shop towel and begin wiping off the buildup. Throttle Body and Air Intake Cleaner cleans gum and varnish from the throttle valves and throttle body for easier starting and smoother engine performance. All I did was Comments: Can the N52K throttle body be safely cleaned using a spray cleaner, or is there a possibility of damaging the electronics with the spray? March 12, 2019 : Followup from the Pelican Staff: No. But when I spray throttle body cleaner in the part of the engine it starts right up every time. 2, remove 4 torx screws holding cabin filter housing, remove filter. Would this cause any damage? Make the rubber brittle? Happened for about 20 seconds before I noticed and put rags to cover them up. To go about cleaning, you as an owner of the car, need to go and fetch a throttle body cleaner from a local hardware store and follow a simple procedure before the actual cleaning of the throttle begins. For carburettor-equipped older vehicles that also When the throttle body is working correctly, it is synchronized with the fuel intake and the accelerator pedal. Removal of the TPS may require recalibration afterwards. 6. Now, use a clean cloth to clean the inside of the throttle body. For more than 60 years of American heritage, we've taken on the grease and grime of the garage to earn the trust of trade professionals, weekend wrenchers, and auto enthusiasts alike. ️ Idle, Middle, High Speed Testing ️ Direct Spray & Leak Testing ️ Simulation & Auto Testing ️ Ultrasonic Cleaning ️ With RPM & Pulse Control to Avoid Damaging your injector Clean TPS Throttle Body Cleaning Ultrasonic Cleaning Agent and Injector Test Liquid Included Scan ECU Reset ECU Fault Code - ApiTech 📍 Brgy. I've cleaned throttle bodies with Fords that I own (a 2004 and a 2005) with good results. My Kia throttle body was really bad at 45,000km but not enough to cause issues. Remove the rubber air inlet tube. I used CRC Throttle Body Cleaner since I had a can in the shed but many people swear by Seafoam. I remove the throttle body sometimes to clean it but you really dont need to. 3M and CRC also makes an aerosol intake cleaner with hose that inserts through the throttle body or intake vacuum port. While wearing safety glasses and gloves, carefully spray the inside with EGR valve cleaner, holding it so overspray drips out rather than further inside. Purchase a container of throttle body cleaner. Periodic use on cars, trucks, airplanes, boats, lawnmowers etc. Over time, the plate in your car's throttle body can become encrusted with carbon and dried-up oil. Then I just started the car, which was a bit difficult, without wiping anything down or letting anything dry. use the right cleaner mass air flow cleaner spray or trottle body cleaner dont use any thing to clean that go smooth with this sensor +1. Have someone sit in the car with the key in the #2 position (not started) 3. This can be done with a good quality carburettor or throttle body cleaner from Repco's large range of options. Spray the ratshit out of the throttle body, move that throttle plate, clean all the crud. Our product helps to free sticky valves, struck heat risers and throttle linkages. Let the engine warm up a bit, as this will make the throttle position sensor easier to clean, by softening any dirt and grime. Let your throttle body (TBI) or multi-port fuel-injected engine breathe! Choose a performance throttle body from our massive inventory and improve horsepower, drivability, and overall engine efficiency. a. Use a tooth brush on the throttle body , just spray down the MAF sensor. Wynns Fuel Injection & Carburettor Cleaner . Periodic use on cars, trucks, airplanes, boats, lawnmowers etc. wd40 is a degreaser, just spray it inside throttle body on the walls, and wipe it out real well, itll clean it up nice. Do NOT spray the electrical connections or sensors with the cleaner. Its a 96 GMC Jimmy 4wd Specialised hose and spray nozzle to access the intake & manifold areas Pro-Line Throttle Valve Cleaner is an active solvent for cleaning contamination and deposits found in the intake and throttle valve areas. It works great and no risk in damaging the wire harness or the throttle body. Removes and prevents build-up of harmful throttle body deposits. It’s essential that you purchase the correct throttle body and service kits for cars, as they vary depending on the type of car you own. I ignored this as most stickers are there to get you to run to the dealer. chlorinated brake & parts cleaner. There was a colored coating on the butterfly and throttle body and the cleaner did take it off. I was just wondering if throttle body cleaner, or even cleaning the oxygen/Lamba sensors, would make any difference at all. Using a pressurized canister with cleaner (typically naptha based) and then injecting at a slow rate while the engine runs is a standard and very common intake cleaning method. After removing throttle body,you will find a lot of dirt on the interior surface of throttle body,corner especially. CAUTION: DO NOT spray the cleaner directly inside the throttle body and DO NOT wipe around the Was cleaning my throttle body and IACV using throttle body cleaner not brake cleaner and some dripped onto coolant rubber hoses and the IACV gasket. I then use a soft bristle brush to brush all surfaces. For regular use, safe and effective on direct injected engines. T . I use brake clean. . WD-40 Specialist Fast-Acting Carb/Throttle Body & Parts Cleaner is the only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts. For anyone using Sea Foam Spray for the first time. A tuneup/injector cleaner mixed with gasoline (1:4 or 1:5 ratio) should be safe. Work the spindle back and forth to clean away all deposits found there. Your car’s carburetor is responsible for spraying a mixture of fuel and air into the cylinders while the throttle body controls the amount of air going into the engine. Cleaned it out this morning with some sensor safe spray cleaner. key to on postion, but don't start the engine, and have someone step on the gas pedal to open it and spray with cleaner, then close the throttlebody and clean the rest of the throttlebody. To clean the throttlebody you should remove your intake tube and spray throttle body cleaner into the throat of the throttlebody, (paying special attention to removing gunk from butterfly and making sure it moves freely). Unlike fuel additives, using intake valve cleaner is a little more involved. The car seems to run alright but consumes a lot of fuel while giving off the smell of unburnt petrol. Procedures of cleaning throttle body: 1. Berryman® B-12 Chemtool® Carburetor, Choke & Throttle Body Cleaner [VOC compliant in all 50 states] Quickly dissolves gum, varnish, fuel residues, and other deposits from… Read More » View Product Most aerosol carburetor and choke cleaners are pretty strong. Product Info; 05089: Brakleen® Brake Parts Cleaner, 19 Wt Oz – Corry, PA I've done plenty of them on Subaru vehicles and haven't had problems. Spray the cleaner onto a rag and wipe the liquid onto the throttle plate and throat. Remember, if you spray too much cleaner at one time, the engine will stall. This is similar to the Seafoam method. It will not work as the pray is so volatile that it evaporates in no time. TNDS8071 Heavy Duty Citrus Industrial Parts Petroleum cleaner breaks up the bonds in rubber molecules, so the belt softens, swells, and slowly falls apart. The weird thing about cleaning the throttle body was that the engine would shut off when you unplugged the rubber intake tubes to get to it. Set the amount of time 4. 6601N: 6601P: SBC-480: PETROL ENGINE CLEANER. Perhaps it isn’t too late for you to try this instead of removing the throttle body. Your computer may also turn on the Check Engine light and put the car into "limp home mode". Rub gently with a soft cloth, trying not to move the butterfly. NOTE: It is OK to move the butterfly (gently). It improves the air/fuel ratio greatly. It has a plastic hose going to it from the driver's side of the intercooler. GUNK products are the toughest cleaners and degreasers. Liberally apply EFI or carb cleaner to the throttle body. Figure 2. The difference is that the throttle body cleaner is much safer for the sensors (TPS, IAC, etc) than carburetor cleaner. I would suggest using this product in a well ventilated area. Spray the throttle butterfly thoroughly with the engine off. That's interesting that it says that. When I cleaned mine I got some CNC throttle body spray. Like throttle valve, the vacuum hose is also first detached from the inlet manifold. What makes this cleaner unique is the dual-action cleaning system. STEP 6 Here’s where we get to cleaning. Applications: Remove air intake tube; spray Throttle Body Cleaner in and around throttle plate clean excess carbon and resin using a cloth BG Air Intake System Cleaner removes deposits that can accumulate in the air throttle body assemblies and plenums. With the engine off; access the throttle body & throttle plate(s). Throttle Body Cleaner This stuff is very similar to carb cleaner, but designed for EFI throttle bodies. What I did was just spray the the throttle body cleaner in the throttle body and throttle plate, opening the throttle plate and spraying deep in the throttle body as well. I spend some time on the Audi pages as well, and it was driving Auidi crazy trying to figure out why thewir cars were running poorly after car washes Slowly open the throttle plate and begin cleaning by spraying the aerosol cleaner on a clean soft rag and wiping the solvent onto the throttle plate and throttle bore. I repeated this 3 times. In this video I will show you exactly how to clean a throttle body. Clean carburetor/throttle body and linkage. It is of utmost importance that dirt and debris are not introduced into the throttle body opening as this passage leads directly to the intake, and then, the motor. I have taken it to a local place they do not know what the problem is. Spray the Throttle Valve Cleaner across the entire area of the throttle valve at medium speed (min. If a speed fluctuation of more than 1,000 revolutions occurs during application, it is important to shorten the spray intervals. The engine itself is Most name brand throttle body cleaner (e. You will also need a screwdriver set, standard and socket wrench sets, and a few microfiber towels. Applications: Remove air intake tube; spray Throttle Body Cleaner in and around throttle plate clean excess carbon and resin using a cloth Improves engine performance, keeps clean, fuel efficient and trouble free. Do it with he engine running and you can make the valve cycle while spraying the throttle body to the manifold. Ford & GM has their own version of the combustion chamber cleaner, and they recommend it as part of their regular service. Works fast to clean intake valves & chamber areas. Tester An old tooth brush works well. Apparently the fuel system cleaning involves throttle body cleaner spray. Open the throttle plate by hand and using a rag, spray the cleaner and scrub both sides along with the throttle bore. I ignored this as most stickers are there to get you to run to the dealer. Place towel underneath to collect residue. how do you clean the backside of the butterfly valve on electronic Throttle body? Can you force the butterfly valve to open? I know you can buy TB cleaner and attached a small tube to the TB, and then spray it while the van is running. Also asked, where do you spray the throttle body cleaner? Spray on a throttle body cleaner Locate the throttle cables and rotate the throttle The throttle body in the air intake system controls the air that flows into the engine. Pyroil Carb and Throttle Body Cleaner. Remove the air cleaner assembly to gain access to the throttle body (TB). Get yours online today and pick up in store. Note:- At this point you should be able to determine whether or not the intake will need to be removed for cleaning. 5 oz can of spray throttle body cleaner. Continue spraying until no carbon deposits are coming out, just cleaning fluid. The throttle body usually gets dirty with heavier contaminants such as carbon, soot and oil from the crankcase ventilation system. Using an Ultrasonic Cleaner: 1. you don’t want to just shoot the cleaner into the throttle body. Important for modern Gasoline Direct Injection (GDI) engines where fuel cleaners can’t reach the intake valves Compare WD-40 Specialist Automotive Throttle Body, Carb & Choke Cleaner Spray - 394g 562686 Select another one or two products to compare. Cleaning Your Intake Valves. Wipe off any excess. I used this to clean it out: Theres a warning on the throttle body about using special solvents. Finally, attach the air intake tube to the throttle valve. Now for cleaning the TB the best things to do is get Throttle Body Cleaner NOT carb cleaner and spray it into the throttle body and then wipe it down with a rag. Get deals on automotive parts, truck parts and more. Safely cleans & lubricates critical upper engine parts. You can compare up to three products. 4d penetrant & lubricant spray. Before clean throttle body,you need to remove throttle body from your car. Spray throttle body cleaner on a lint-free rag. com. Make sure you get a dedicated MAF sensor cleaner. 1, remove 4 nuts holding front strut bar. Most auto parts stores sell MAF cleaner. And the idle is controlled by the computer. Should I apply armor all to the hoses? Carb or throttle body cleaner will help break up the shellac and gum residue in the fuel system, WD40 is a lube i would not be using it, it will not clean as a specific product will. Safely and rapidly removes accumulated deposits from the butterfly/throttle valve, throttle body and idle air control valves of the air induction system. That being said it is a very good product for cleaning the grease and oil off of brake parts. 8. carburetor & choke cleaner. Now that the throttle body is exposed, use an appropriate throttle body cleaner and paper towels to clean it. The Wynns Fuel Injection & Carburettor Cleaner is a cleaning product in an aerosol designed to eliminate dirt and deposits in the air intake manifold, the throttle valve and on the visible carburettor parts. It has a very strong odor. Use short blasts of throttle body cleaner and try not to over-saturate and use a brush to scrub the grime off. Price includes all 18 cans! Different years and labels mixed in! All unused cans. However, you may want to purchase a can of electronics cleaner and di-electric grease if the connectors appear to be corroded. Contains lubricants and anti-corrosion ingredients. Clean the TB: Use a cleaner made specifically for the throttle body. One of my cars, a 98 E46 323i, uses 4 wire O2 sensors that is now running either lean or rich while displaying some code about fuel trim bank open. And the throttle body, also quite dirty. Reduces engine wear. Applications: Periodic use on cars, trucks, airplanes, boats, lawnmowers etc. Also clean the throttle body while the butterfly valve is exposed. Carefully Spray Around Throttle Body Now we have one last step to check, and it is the gasket between the throttle body and the intake manifold. Find a shop near you! PN 406 Net Wt. , and it won,t be a bad idea to remove and clean the throttle body from the intake plenum, by removing the 4 retaining bolts and the throttle body throttle connections, from the drivers side (carefully inspect the connector clips on the linkage so you know how they reconnect later) and use some spray throttle body cleaner to Innovation & Thought Leadership • Robust design with easy-to-use controls • One person job, 5 easy steps to a cleaner engine • Actuator delivers a metered flowrate for optimized formula delivery • Innovative aluminum throttle body guide protects as it keeps hose in place • Effective PEA-based formula for professional grade cleaning results • Clear, concise on-pack directions, Restricted air flow. If the throttle position sensor (TPS) or air flow sensor are on the throttle body, be careful with them. I (obviously) take the intake tube off the throttle body, then open the throttle and spray the cleaner on the plate and the bore around it. First, powerful solvents breaks up tough, baked on carbon deposits. The throttle body is removed for cleaning, use only brake cleaner, and do NOT spray into the throttle body to clean the butterfly plate. Remove the air cleaner assembly to gain access to the throttle body (TB). This treatment will clean harmful carbon grime from critical upper engine areas including intake valves, chamber areas, pistons and rings. Parts don’t fit?. Product Overview CRC Throttle Body and Air Intake Cleaner clean gum and varnish from the throttle valves and throttle body. Now my car idles at 1000 RPM when warmed up and 1500 RPM on startup. CRC Throttle Body Kleen Air Intake Cleaner cleans gum and varnish from the throttle valves and throttle body For easier starting and smoother engine performance CRC Throttle Body Kleen Air Intake Cleaner, 340-g Canadian Tire Set prerenderReady false PDP flow Use a throttle body cleaner. This can be done with a good quality carburettor or throttle body cleaner from Repco's large range of options. To eliminate this, remove the intake duct and spray the throttle plate with a throttle body cleaner with the engine off. TNDS8051 Nettoyant pour systeme d'admission d'air. Access intake box. First, you must remove the air filter and locate the MAF sensor. I soon realized that I sprayed too much inside the manifold and the spark plugs got all wet and dirty with carbon. TB cleaner is designed to be safe for electrical connections and plastics, while performing similarly to carb cleaner. Remember not to use throttle cleaners for anything but the throttle body. Only spray areas you can reach with a clean rag. Clean the Throttle Valve. 5. ETC THROTTLE BODY CLEANING Spray a carbon cleaner or throttle body cleaning solution on the throttle valve and bore areas where deposits have accumulated. I suspect the one labeled tb cleaner will do a better job. Spray the throttle body cleaning product Once the throttle body plate is in an open position, spray the throttle body cleaner in the throttle body. But don't expect to soak the parts first with few sprays and then clean using a cloth or brush. Turn engine off, let Deep Creep soak into built-up deposits and seep, albeit by a small amount, down the cylinders walls down into crankcase and oil. The engine running rough for a moment after using throttle body cleaner is a normal symptom. Parts are just part of what we do. 8 Excessively filthy EGR valves may need additional cleaning with a soft bristle brush. Carburetor and Throttle body, combustion chamber cleaner for PETROL. The throttle body had a sticker saying not to clean it because there was a special coating on the body and butterfly that would be damaged. Spray choke while working by hand. Yes, you can use carburetor cleaner to clean a throttle body, but not without making a few compromises. Wipe it clean with an old lint free cloth. definetly do not spray it into ur motor while it is running though. * NOTE Do not use excessive force to open the throttle valve. Let it soak. however tb/carb cleaner works the best. All I did was spray TB cleaner into the throttle body. As far as throttle body cleaner, I use MOPAR throttle body cleaner, 13 oz. Locate the slots int he back of the throttle body. g. Nulon Pro-Strength Throttle Body & Carby Cleaner is specifically formulated to quickly and easily remove gum, sludge, varnish, grease and dirt build-up from carburettors, throttle bodies, automatic chokes, PCV and EGR valves. What makes WD-40 Specialist Fast-Acting Carb/Throttle Body & Parts Cleaner unique is the DUAL-ACTION CLEANING SYSTEM. Spray sparingly onto the throttle plate, wipe throttle body gently to remove excess liquid. What could be the problem? It's not a vacuum leak because I didn't disconnect any hoses. My question: how much of the can does one need to use in order to pronounce it clean? Is it a good What I did was just spray the the throttle body cleaner in the throttle body and throttle plate, opening the throttle plate and spraying deep in the throttle body as well. Berryman® B-12 Chemtool® Carburetor, Choke and Throttle Body Cleaner [Not VOC compliant in some states] Quickly dissolves gum, varnish, fuel residues, and other deposits from carburetor, PCV valve, automatic choke, carburetor linkage, throttle body, and distributor shaft with H. Throttle Body Cleaner Description14 oz (398 g) - Non-Chlorinated Spray Cleans throttle bodies inside and outside without dismantling or disconnecting the fuel line. For the EFI world, a can of throttle body cleaner does the job. 14. The largest component of the throttle body, which regulates the airflow, is the throttle plate. The throttle body is now fully exposed. What makes this cleaner unique is the dual-action cleaning system. 7. I used for throttle body cleaning. TNDS8031 Carburetor & Choke Cleaner. Try holding the plate open with a screwdriver large enough not to slide down past the throttle body. However, be very careful. The MAF will be between the air filter and the throttle body on the engine. We offer Carburettor Cleaner in an aerosol can that is an effective cleaning product to clean the carburettor parts. Too much throttle body cleaner isn't enough. Remove air intake tube; spray Throttle Body Cleaner in and around throttle plate clean excess carbon and resin using a cloth. multipurpose carb cleaner spray in the surface lubricants & grease section of Lowes. Here is the correct way to service a throttle body If you can find Throttle Body Cleaner, use this, but Carb cleaner can work too. Push the blade open and spray some carb cleaner on the back side of the blade and around the throttle body opening. Make sure to clean the back side of the plate. Took the 2 bolts and 2 nuts off the throttle body, along with the intake tube, and sprayed the butterfly valve and wiped it off, gently opened it up, cleaned around that, then sprayed down the intake manifold hole, used a paper towel wrapped around my hand and got all the black crap off. I actually would call BS, since theres no way the teflons doing anything anymore since the entire inside of the TB is coated with crud, but I just used special throttle cleaner anyway. This eliminates the dirt & deposits present in the air, and makes the place visibly clean. Throttle body cleaning is the subject at hand. The throttle body may develop dirt and debris from around the environment. In some cases, dirt can build up on the throttle body, and cleaning it may resolve the issue. Cleaning your carburettor semi-regularly is critical to ensuring that your engine and fuel economy performs to its best ability. CRC GDI valve and turbo cleaner contains the highest concentration of PEA available on the market to provide the fastest, most thorough chemical cleaning Make sure it is for throttle bodies and not just carbs. CRC GDI IVD intake valve and turbo cleaner is an aerosol spray that’s applied through the engines air intake or throttle body and delivered directly to the backs of the GDI intake valves. 2 Wear gloves and install the jet spray nozzle of throttle cleaner. Performance was good. Idle Air Control Cleaning You can remove the IAC and service it. This grime interferes with the SCA Throttle Body and Carby Cleaner is great for removing carbon, varnish, oil and grease build up around your engine's intake system. NEVER spray the solvent directly onto the throttle plate. Each can is 5 oz. X CLOSE. Tool: Intake Cleaner of choice Read the instructions on the can of cleaner as some have VERY strong fumes and will remove paint and stain clothing. It will chug but will not turn-over. Clean the air box with a clean rag and a mild brake cleaner. Do not spray a lot because you can overflood the engine. Now remove the air pipe from the throttle body and add WD-40(spray for 1 minute) as shown in the image below and wait for about 15 minutes. The engine shut off a few times though when lifting the tubes. This is after spraying a few spritz of CRC Throttle Body Cleaner! 11. Replace the air filter if dirty. Spray the emulsion tube, main jet and bowl 3. Mass Air Flow (MAF) sensors are very sensitive to being contaminated, and have a specific solvent spray just for cleaning them. You DO NOT spray this in front of the MAF, as it can damage the sensitive device. S. Hey there! I just hit the 60k mark on my 2014 2. In some instances it is necessary to seal these with silicone to provide a positive seal. spray can, part #4897156AD, $3. Spray the inside of the TB in front of the butterfly (throttle plate) and on the butterfly plate. Over time, with regular use, a lawnmower’s carburetor often becomes covered in sludge or small bits of lawn debris. But you can spray to a cloth and try cleaning with it. The amount of air depends on the position of the gas pedal. Also clean the throttle valve itself, especially on the edges. Pyroil Penetrating Oil. These Wynn’s Throttle Body and Air Intake Cleaner will remove sticky residue, caused by oil mist and crankcase fumes, from air intake system components as well as fuel residues, gums and resins. Easily breaks away the carbon deposits. 1. For a throttle body, spray liberally while moving butterfly valve. Clean the throttle body. . Cleaning the electronic throttle body is not hard to do. It will not work as the pray is so volatile that it evaporates in no time. Throttle body cleaner; Microfiber towels; Hose clamps (optional) Throttle position sensor (BMW Part # 13637840383) E46 M3 Throttle Body and ICV Cleaning 1. These types of products can damage the throttle body components. You just spray it on and wipe off with a clean rag. I know there are cleaners you can spray in there, but then all that grim gets pulled into the motor? So is removing the throttle body the correct way to clean? If you're experiencing lack of power or rough idle this may indicate throttle body problems. However it had been sputtering and acting like there was a vacuum leak just prior to this, which is why I thought it needed a tune-up. Spray the throttle body cleaner on a clean rag 6. If the issue does not go away after a few start ups or a short drive, it is possible that the throttle position sensor or mass air flow sensor could have been damaged as a result of The more blow-by you have, the more gunk buildup in the intake and throttle body assembly. Spray throttle body cleaner in the slots. it is sprayed into your throttle body and cleans the intake manifold and valves. Your throttle body is bolted with 3 or 4 screws into the intake manifold, or there is often a rubber or paper gasket between these two parts. Turn off engine and disconnect air intake duct from throttle body. Spray again to clear the brushed loose stuff and look to see if I missed anything. Unclip the two plastic clips on the elbow piece between the MAF and throttle body (red arrow) and remove the elbow and attached hose. . Then, I spray the carb cleaner and use the kitchen paper towel to clean it. Remove engine cover then spray 1/4 can (about one minute) of Deep Creep Spray into Throttle Body PCV vacuum tube, soaking air intake system all the way out tail pipe - at ~1,500 RPM. Continue this process until all areas are clean. 4. Using it gains instant horsepower and miles per gallon in about 20 minutes or less depending on the vehicle size. The difference is that the throttle body cleaner is much safer for the sensors (TPS, IAC, etc) than carburetor cleaner. Step 4 – Clean throttle body. The throttle body may also need cleaning from time to time, and this is something you can do yourself presuming you have the correct tools and instructions found in a service kit. Reach in and open the throttle valve, and wipe down the throttle bore as far in as you can get with your fingers. I recommend this product to other interested buyers who want to do DIY TB cleaning for their bikes In most cases, you should be fine to use carburetor cleaner to clean your throttle body. 2,000 revolutions) via the spray probe. Crud builds up near the butterfly shaft causing it to bind, causing idle problems and casing the vehicle to "jump" when coming off idle. Drop the pieces you want to clean into the water 3. You may need to press the accelerator to open the valve of the throttle body. Should I apply armor all to the hoses? The Upper Cylinder Cleaner is normally applied via a central vacuum hose to the inlet manifold (or via the inlet manifold MAP sensor hole with the SJ XTs) at every service, with the application via the throttle body done every now & again. Run 2-3 CLEANING: �A first non-invasive cleaning can be attempted by spraying throttle body cleaner (I used Berry B12 carb. 4. - Nick at Pelican Parts Step 3 - Cleaning the Valve. The throttle body is connected to the gas pedal of your vehicle with a linkage or flexible cable, which moves the throttle shaft when the gas pedal is depressed. 7. You will want the engine to run at a fast idle, NOT RACING. Spray the unit with choke/carburetor cleaner and use a cleaning rag to remove all carbon buildup from the idle air control valve. You will have to start the car and allow it to attain a certain operating temperature. Spray and clean the inside of the bores where the blades contact the bore of the throttle body and the backside of the blades to get all the deposits off. The buildup of deposits restricts the airflow around the blades and will cause idle speed control difficulties if allowed to build up too much. Restores engine performance. (Benefits-cleaner butterfly a d throttle body. Cleaning it is simple. Spray the inside of the TB in front of the butterfly (throttle plate) and on the butterfly plate. for maximum performance and fuel economy. What makes this cleaner unique is the dual-action cleaning system. Manually open throttle plate(s). Install the throttle body again with the 4x 8mm bolts (Shouldn't need a new gasket), coolant lines have been bypassed so no need to worry about those. If sacrificially cleaning the belt, I'd use brake cleaner instead of throttle body cleaner, because brake cleaner leaves no residue, and throttle body cleaner usually has some lubricant. Spray both sides of the throttle body flap and let it sit for 5 minutes, or what the instruction on your throttle body cleaner says. I've been reading about doing a top engine and throttle body clean and picked up this maintenance kit on ebay: Subaru Top Engine Tools Cleaner with There are two pic's showing where to spray the Carburetor Cleaner into the Throttle Body. After cleaning my throttle body while on the motor with carb cleaner spray (it was thick with black carbon as well as inside the manifold which I also attempted to clean), my car would not start. This, ironically, is the same reason a clean air filter is vitally important. Carb cleaner doesn't penetrate and hang around to break up heavy deposits, so you'll end up having to use more of it in multiple passes to remove heavy carbon buildup. Remove the throttle body Cleaning the Carburetor. The car seems to run alright but consumes a lot of fuel while giving off the smell of unburnt petrol. Throttle Body Cleaning. Try holding the plate open with a screwdriver large enough not to slide down past the throttle body. Industrial Cleaner, grease & oil removing agent, mould cleaner. 360° Valve, ensures that all usable product is expelled from can. Lumbang, Calzada WD-40 Specialist Fast-Acting Carb/Throttle Body & Parts Cleaner is the only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts. The inside was pretty clean although I could see a little carbon build up around the edge of the "butterfly" as I'll call it. Start wiping 7. If this is the case make sure that the seal is positive between the manifold and the adapter plate; also between the adapter plate and the throttle body. These tar like deposits build up on the idle speed control and butterfly valves leading to irregular airflow and erratic idling. Undo the hose clamp and two bolts. Leave the MAF off, start the car and spray some in the throttle as you rev it up. Also, never use abrasive scrubbing pads or brushes to remove the carbon buildup. The ses light came on and it had no stored codes prior to that. Dry well. Spray 3-4 times on the plate itself and on the inside of the throttle body. TNDS8009 Nettoyant pour les vitres. Lay down some rags to cover any electrical components. 500ml aerosol spray Buy NAPA Mac's Carburetor, Choke and Throttle Body Cleaner - 12 oz - MAC 8700 online from NAPA Auto Parts Stores. Shop for CRC Throttle Body & Air Intake Cleaner 12oz with confidence at AutoZone. Pyroil Non-Chlorinated Brake Parts Cleaner. Spray cleaner on both sides of throttle plate(s); throttle shaft(s), and into the surrounding area until wetted. If it’s fairly accessible, stop at an auto parts store and buy a new EGR gasket, a spray can of throttle body cleaner, and rust penetrant. Quantity: More than 10 available / 176 sold / See feedback. Remove the top of the air filter box; unplug the MAF sensor wires and detach the bellows. To clean the throttle body, use a screwdriver to remove the hose clamp on the intake, and also remove the vent hose from the intake tube. 1. In saying that I cleaned it myself and it took no more than 20 minutes from start to finish, just get some cleaner from super cheap etc and spray it on the outside and inside of the throttle body. Pyroil Engine Flush. Once removed, clean it by spraying carb cleaner onto a rag and wiping the bore and blade. 3M 08867 Able for use on both carbureted engines and throttle bodies, 3M is great for those who need an all-around and versatile option for various types of engines. South Bend, KW Suspensions, MCA Suspension, Milltek Exhausts, Stoptech BrakesX CLOSE. From reading online I think the throttle body is gunked up so I've bought some carb cleaner from halfords to clean the throttle body out. Over some rags or a trashcan, simply spray MAF sensor cleaner onto the wires per the instructions on the can. Depending on what hand you are better with spray a rag with carb cleaner and reach into the throttle body and clean the opening and valve (red arrow) However, I have noticed that on many of the Jeeps I have serviced, high ethanol equals a sticking throttle body. If you've rebuilt a carburetor then this is a piece of cake. Industrial Strength solvent based electrical contact cleaner. You now have some room to work. Remove air cleaner or air-intake duct into throttle body. The throttle body is located on the bottom of the intake manifold. Products include degreaser, tyre shine, brake parts cleaner and brake fluid, injector cleaner and engine flush. 6. 6 Cleaning your throttle body should take one to two hours to complete if you're giving it a real good cleaning, or fifteen minutes for a fast spray-down. You can also soak the rag with the cleaner and wipe either way works. WA, SA, NT, and regional or remote areas may take longer. Place a shop rag under this portion of the throttle body because you will have some carbon sludge pouring out. Just read the directions on the back of the can. Don’t remove the throttle body to clean it; you don’t need to. Also I cleaned all ducts, hoses and tubes including the air oil separator with throttle cleaner spray. multi purpose silicone spray. Using your throttle body cleaner of choice and shop towels clean the butterfly and surrounding area. I've seen videos where the throttle body is left in place and the ducting from the airbox removed to spray inside from one side and you get someone to put the ignition on and put the throttle down to open the TNDS8009 Glass Cleaner. What is the easiest way to disassemble the air intake pipes leading up to the throttle body? I bought some spray cleaner and want to use it but it doesnt like there is a lot of room to remove it at the TB. Then I just started the car, which was a bit difficult, without wiping anything down or letting anything dry. BG Throttle Body & Intake Cleaner is a blend of cleaning agents combining lubricants and anticorrosion ingredients that safely and rapidly removes accumulated deposits from the butterfly/throttle valve, air throttle body assembly and idle air control valves of the air induction system. The aerosol spray will not clean all areas, particularly the back side of the throttle plate. Soft-bristled brush. So before you take the car into the shop, consider taking 10 minutes and cleaning it yourself with a spray can of throttle body cleaner and paper towels. 1. TCP Global Carburetor, Airbrush, Spray Gun 25 Piece Needle and Brush Cleaning Tool Set Kit - 18 Wire Needles, 5 Brushes, 1 Sharp Pick - Carb Cabon Jet Cleaner, Remove Nozzle Paint, Dirt, Tattoo Tube CRC mass air flow sensor cleaner and throttle body and air intake cleaner work so well! They come in a 2 pack together. spray grease. Spray down carburetor throat to blast deposits from the lower throttle plate. You bought throttle body cleaner and you are asking if it will clean the throttle body I know, your asking if there is any difference in the two products; I suspect there is, but you will need to read the cans to see the different chems used in the products. Use a can of throttle body cleaner, carb cleaner, or any other product designed for this work and spray it into the opening when you removed Open the butterfly valve with the throttle linkage and spray cleaner into the throttle body. 75 oz. Buy throttle body spray cleaner 2. , will keep engines clean, fuel efficient and trouble free. Just hold onto that little straw to keep it from flying into your engine! Since the cans normally don't spray well upside down, I managed to lower the can down between some hoses and get it at a good spraying angle. May as well clean the throttle plate at the throttle body since you're right there. I remove the throttle body sometimes to clean it but you really dont need to. Our Würth Brake and Parts Cleaners are highest quality and best value with a full 19 fluid ounce can. Our range is used in the following application areas: - On visible carburettor parts (choke and throttle valve - Air passages If the cleaning doesn’t work, you’ll have to replace the valve. Reinstall all of the parts in reverse order of how you removed them. Start engine and allow to run at high RPM Throttle body: New diesels utilize an electronically controlled throttle plate, which tends to gum up. My question: how much of the can does one need to use in order to pronounce it clean? Is it a good Spray the valve and hoses with carburetor cleaner, using a brush to clean off the carbon buildup out of any hoses and small hole with the pintle. Spray a clean micro cloth with the brake cleaner, wipe out the inside diameter, and the butterfly plate, for heavy deposits, use a small tooth brush. Wipe Dirt from Intake Manifold. Negatives -only cleans one side) Method two on car enhanced. OEM throttle body is 80mm on the R/Ts and 85mm on the SRT-8s (2008 thru 2014, not positive about 2015 & 2016). If you still have problems, it can also be replaced. Cleaning the throttle body is an Once the throttle body is exposed, spray the throttle-body cleaner inside the air duct, and use the brushes to gently dislodge the dirt, gum and varnish that are present. Our product helps to free sticky valves, struck heat risers and throttle linkages. The PCV valve will suck it in and vaporize it back behind the throttlebody. The Dodge dealer where I worked offered it and it did a huge difference on vehicles like you are talking about for around $120. If its not too bad you can use spray cleaner while the engine is running. First, the powerful solvent cleaning formula breaks up tough, baked on carbon deposits. It's been going on for two days now. If the engine light comes on, it is because of the MAF being off. Using Carburetor Cleaner: 1. Was cleaning my throttle body and IACV using throttle body cleaner not brake cleaner and some dripped onto coolant rubber hoses and the IACV gasket. (418 g) The low VOC spray works to instantly dissolve gum, varnish, sludge, dirt, and grease from your throttle body and the rest of the intake system. Be sure to clean every side well. As long as the throttle plate moves smoothly and doesn't get hung up and the IAC isn't gummed up. , will keep engines clean, fuel efficient and trouble free. . Where is the EGR Valve Located? Refer to a shop manual to find the location of your EGR valve. It is held onto the intake with four 10mm bolts. Make sure to clean the back side of the plate. The throttle body controls the amount of air the engine takes in, and when it gets dirty, the engine can’t idle smoothly. 18 Cans of BG throttle body intake cleaner spray. Use the mirror to check it after every dozen seconds cleaning, because I can't see the throttle plate directly as it hidden behind. I find the Ford stuff works better than the seafoam. This should only last for a short period of time and then go away. 5i and am looking to do a little tune up tomorrow in addition to my regular 5k mile maintenance. We sprayed the cleaner in, reconnected the tube, turned the engine on, reved it a bit, then shut it off and repeat. Sometimes cleaning these electronic throttle body’s will fix an idle problem, and other times the throttle body requires replacement. In order to clean, first, spray off the dirt using compressed air and a light degreaser or brake cleaner. First spray the throttle body thoroughly, making sure that all the dirt and grime gets soaked by the liquid. Spray CRC GDI IVD® Intake Valve & Turbo Cleaner directly into the throttle body in short bursts. Does not contain Methylene Chloride, Chlorinated Solvents, Chloroflourocarbons, Lead, Phosphorus or Silicone. 3. (I found in mine that near the throttle body was soaked in oil and I had to scrape it out) 22. Shop gumout 6. Whether you're rebuilding a carburettor, freeing up a sticky throttle body or simply performing preventative maintenance, SCA Throttle Body and Carby Cleaner will aid in breaking down contaminants, allowing you to remove hard deposits without damaging delicate A CLEANER UPPER ENGINE MADE EASY! Use Sea Foam Spray to clean harmful engine deposits where fuel cleaners can’t reach. With all of the sensor removed, liberally spray the CRC cleaner onto the areas you wish to clean. Be a little creative and spray SHORT SQUIRTS from different angles to try and cover all sides of the Throttle Body. The inside was pretty clean although I could see a little carbon build up around the edge of the "butterfly" as I'll call it. Most of the spray cleaners are flammable. How are you all cleaning your throttle body? Is there something your spraying into it the throttle body or are you taking the throttle body off the car for cleaning. This calls for a cleanup, which, in turn, is a part of preventative car maintenance. com Pyroil Silicone Lubricant Spray. Let the engine idle for 1 minute, and then the turn it off. There was a colored coating on the butterfly and throttle body and the cleaner did take it off. Once the can is empty, rev the engine from idle to about 3,000 RPM (do not exceed 3,500!). Click to see full answer Just so, can you use brake cleaner on throttle body? SUPER PARTS CLEANER. The throttle body itself is a tubular component of an air intake system which responds to the pressing of the gas pedal. It could also have no effect, but the risk is there, so choose Using a pressurized canister with cleaner (typically naptha based) and then injecting at a slow rate while the engine runs is a standard and very common intake cleaning method. On newer cars or trucks, the throttle body flange is covered in a clear coat to improve air flow. Spray it from all sides, and allow the cleaner to work for a minute or so. Safe on coatings, sensors, O-ring seals and other sensitive components. Item information. Remove carbon buildup from the bottom of the throttle plateDon’t allow the solvent to seep down the throttle plate shaft and into the electronics portion of the throttle body–it can damage the interior parts. Use a lint-free rag and aerosol carb cleaner, the lower flash point will let you spray the rag and wipe the goo out instead of just spraying in there and letting it run into the manifold. Most throttle bodies are made of aluminum. Carb/Throttle Body & Parts Cleaner Spray Is the only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts. How to Use Carb Cleaner Spray on a Lawnmower. One of my cars, a 98 E46 323i, uses 4 wire O2 sensors that is now running either lean or rich while displaying some code about fuel trim bank open. Spray all the openings and passages of the carburetor 2. ELECTRICAL CONTACT CLEANER. I used 3M Throttle Body Cleaner spray to clean throttle bodies of my Triumph Street Triple 675 motorcycle. It was 02 and cat safe. They are also available in several formulations to meet your environmental requirements. It really isn't too hard to rebuild one of these. and it's my opinion that it's largely an unnecessary service. We carry all the top brands—Edelbrock, JET, BBK, Holley, FAST, Ford Performance, Professional Products, and many more! 3. An old tooth brush works well. Get it squeaky clean. TNDS8045 Nettoyant pour corps de papillon. 000), DPF ($ 600 - 2. A decarbonization lets to maintain your throttle body Preventive engine cleaning enables you to restore engine parts rather than replacing them, thereby saving vehicle owners on costly parts, such as a new throttle bodies ($ 250 - 450), catalytic converter ($ 600 - 2. seafoam is DIY friendly. The spray worked very much as expected and after TB cleaning, the bike started performing at its best. To do this you have to remove everything that isn’t bare metal. If you This throttle body cleaner features a 360-degree spray valve for ease of use and efficiency. You see, a lot of throttle bodies have a coating on them and if you spray the carburetor cleaner in there, it’ll damage that coating and then you’ve got real problems. Throttle Body & Air Intake Cleaner cleans gum and varnish from the throttle valves and throttle body for easier starting and smoother engine performance. Note: Be very careful not to let the thin, plastic spray nozzle (or anything else!) fall into the throttle-body opening. The throttle body had a sticker saying not to clean it because there was a special coating on the body and butterfly that would be damaged. Heavy deposits are common in the air intake because to help control emissions, noxious exhaust gases and crankcase vapors are captured and fed back into the air intake system. Let it sit again for a bit, then fire it up and drive it to burn off any excess or crud that was cleaned off. Once the majority of soot/oil is removed a spray with Throttle Body/Carby Cleaner and a final scrub should remove the remaining soot/oil. The throttle body is commonly situated between the intake manifold and air filter. Wipe it clean with the rag, including the edges of the blade. Move your car to level ground and start it up. Ditto for those aerosol cleaners that can be sprayed into the air intake with the throttle open for combustion-chamber cleaning. Extends the life of moving parts, ensuring correct throttle body function. As above, but then also start the car and spray the throttle with the engine running. Also, the throttle body seal is reusable (rubber). Then align the jet spray nozzle to throttle Make sure it is for throttle bodies and not just carbs. But you can spray to a cloth and try cleaning with it. Carburetor Cleaner, Choke, Throttle Body Cleaner spray, Carb Cleaner manufacturers India, Carb & Choke Cleaner for Cars, Motorbikes, SUV’s, Trucks exporters It is in line between the air filter and the throttle body. This cleaning allows for easier starting and smoother engine performance. Cleaned it out this morning with some sensor safe spray cleaner. This product is the cure for rough idle. 12 oz. Comments: Finally I had time yesterday to remove the throttle from the engine it was pretty clean. Lubricates and protects moving parts. Universal Throttle Body Air-Intake Cleaner by CRC®. Use the recommended amount of Spent only $8. Condition: Brand New. I used for throttle body cleaning. The engine itself is WD-40® Specialist™ Automotive Throttle Body, Carb & Choke Cleaner it maximizes carburetor performance and improves fuel system performance. This is similar to the Seafoam method. After testing the engine and driving for 10 minutes after cleaning, my car felt like it had a smoother push when I press on the gas pedal. Now I realize how much difference it makes to keep up with the maintenance! Shop for the best Throttle Body & Intake Cleaner for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Using carb cleaner could potentially remove this delicate coating. 75 oz. Clean the throttle body and MAF sensor. Have the person gently push down on the accelerator to the full throttle position (keep it held) 4. Spray a rag with the cleaner (don't soak it, but have plenty on the rag) Use your finger to open the throttle plate; Clean the TB and the plate; Put it all back together; If you get the cleaning fluid in the TB motor housing, it could result in erratic operation or complete failure. Reinstall the air intake system. Resulting [Dirty] Naked Throttle Body 10. Label the small hoses that connect the throttle body to the air ducts for an easier time when reinstalling the throttle. But I like clean components as well. WD-40 Specialist Fast-Acting Carb/Throttle Body & Parts Cleaner is the only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts. I repeated this 3 times. The throttle body has no serviceable components and is replaced as an assembly. Cleaning your carburettor semi-regularly is critical to ensuring that your engine and fuel economy performs to its best ability. Only spray areas you can reach with a clean rag. Reconnect the air intake duct to the throttle body. throttle body cleaner. 9. This means that you can not use most (if not all) brands of carburetor cleaner spray. Cleaning the Throttle Body. I still cleaned is with throttle spray cleaner, air flow sensor cleaner for the electrical connections. 60 on this spray can of CRC Throttle Body & Air Intake Cleaner. Be careful not to scratch 5 x Car CARBY Carburetor & Throttle Body CLEANER - 400g spray. Wipe off the deposits with a clean and soft shop towel (as shown in the pictures). my car needs throttle body cleaner spray every time i start it why won't my car start without it. Clean the inside throttle body on the air hose side using a clean and soft shop cloth sprayed with engine cleaner (part number 000-77-A86) along the cross hatch areas, and especially around the circled areas as shown. Spray Throttle body cleaner Open your can of throttle body cleaner or some other cleaner, like brake cleaner, for example. CRC and Deep Creek) are now made to be Teflon safe as many throttle bodies on many different cars have a Teflon or similar coating that can be damaged with harsh cleaners or scrubbing. Cleaner Purposes The basic problem that any throttle body faces is that heavy particulates and liquid oil stick to it, which means you'll want to clean it with something that will both dissolve the carbon and help WD-40 Specialist ® Carb/Throttle Body & Parts Cleaner with attachable precision straw is the only all-in-one carburetor cleaner spray you will need to clean your carburetor, throttle body, and unpainted metal parts. Turn the ultrasonic cleaner on 2. 96 a can. You have fly-by-wire throttle, so after you take the intake tube of the throttlebody, turn the ign. Put the pedal down and the flow of fuel is increased into the engine and the throttle body pulls in extra air to aid combustion, allowing your vehicle to perform at the best level and run smoothly. 08Hemi Disconnect this hose at the throttle body using a Phillips head screwdriver on the hose clamp. Shops push it because it's an easy way to add a few more tenths to an RO. Seafoam will clean the intake manifold. How To Clean/Lubricate Your Throttle Cable: Regularly checking and lubing the throttle components will prevent the cable from early damage. TNDS8051 Air Intake Cleaner. Easily breaks away the carbon deposits. But don't expect to soak the parts first with few sprays and then clean using a cloth or brush. features & benefits of Wynns Fuel Injection & Carburettor Cleaner . 000) or EGR valve ($ 370 - 500). 7. Würth Rubber Care Spray is an exlusive and unique solution to rubber and plastic parts care and cleaning. TNDS8045 Throttle Body Cleaner. E. On my car, the gunk was so thick that it took many wipes to get clean. Performance was good. Alternately you can use GM Top End Engine cleaner mixed in with the next few gas tanks and it should clean it up a bit. Your O2 sensor could potentially get damaged from use of WD-40. Just make sure the spray is going inside. Throttle body problems This is a new 4. Another common issue is a lack of good grounding. Step 4 - Reassembling the Unit 10. GUNK Throttle Body & Air Intake Cleaner SKU: M4712 PREVENT POWER-ROBBING GUMS AND VARNISH Formulated to clean, protect and lubricate throttle body and valve without harming catalytic converters or oxygen sensors. 3M and CRC also makes an aerosol intake cleaner with hose that inserts through the throttle body or intake vacuum port. I tried that in the past with the 3M, but it doesn't really clean the gunk completely. It will ensure a smooth throttle action and prevent the chance of the throttle getting stuck wide open. Keep an eye on it for any updates as your order makes its way to you. Back To Service Checklist Then, with the throttle body bore and blade exposed, you just need a rag (I like also using an old toothbrush) and some carb cleaner from any auto parts store. Next, spray the power foam on the throttle valve and then, clean the excess liquid on its plate using the cotton cloth. What makes WD-40 Specialist Fast-Acting Carb/Throttle Body & Parts Cleaner unique is the DUAL-ACTION CLEANING SYSTEM. THE THROTTLE BODY ***CANNOT BE CLEANED,*** DO NOT USE SPRAY CLEANERS OR APPLY SILICONE LUBRICANTS TO ANY PART OF THE THROTTLE BODY. Much better than any throttle body cleaner you will spray in yourself. How to properly clean a throttle body or throttle plate. I leave it on, and spray it with Seafoam, let it sit for a while, then start the engine, using a screwdriver open it up and pour in half a can, just until it starts to sputter, then I shut it off. Remove the MAF insert and clean it. Formulated for the rapid and safe removal of deposits such as gum, sludge and varnish around the Throttle Body, Carburetor and Choke. Gives step-by-step instructions when applying Sea Foam Spray through the throttle body of a gasoline fuel-injection engine. throttle body cleaner spray