How To Clean a Throttle Body ~ The RIGHT Way

How to properly clean a throttle body or throttle plate. In this video I will show you exactly how to clean a throttle body. Cleaning the throttle body is an EASY DIY, and can help with a rough idle, check engine light, even sticking throttle. Reprogramming or adapting a throttle body is also recommended after cleaning. #throttlebody #humblemechanic

Old Tooth Brush ~ (Just use someone's old brush)

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[alexrush]

Just spent the afternoon thoroughly cleaning my mustang that’s been dead since last summer. Started up and drove no problem after a $10 fix using this video. You’re the best man thank you!

[alibairos]

THANK YOU, SIR!!! - my wife's 2004 Explorer hadn't been started since February (CV-19, y'know); replaced battery but car stuck in limp home mode, codes P211/2112 (throttle actuator stuck open/closed). A thorough cleaning per your clear instructions and it runs like normal. Cost=$0.00; already had cleaners and scrubbier.

[richardbustin]

I was having problems with my car and was quoted R4500 for new throttle body, saw this video and decided to follow it and do as explained, long story short car works, money saved, great video.

[bojanpetric]

Helped with idle problem, thanks a lot, just done it today and car from almost dead, and choking and spitting missfire explosion to normal idle work, can't beleive this was problem that much, once again thanks for help

[final]

IMPORTANT! If your throttle body is an electric one, don't force open the butterfly as you may break the spring inside. Also the adaptation without vcds or vagcom might work, but always check on a forum of your car on how-to do it properly, as if you aren't prepared it's cost more than let a mechanic clean it for you

[Jan-gqnz]

This is the most comprehensive, easy to understand instruction for cleaning the TB that I've seen...I now need to get up the courage to do it! Thank you!

[jeffc]

Perfect timing, my wife's '09 Sonata just had a no-start yesterday due to a dirty throttle body.

[salvatorespalato]

Getting my throttle body cleaned on my car has worked absolute wonders. My car was stalling sometimes when stopping and getting it cleaned has stopped it wanting to stall. I'm so happy. 🤞🏻🇦🇺

[TonyTorzido]

$800 dollars for a new one and labor. Just bought some spray and old brush. $10 lol. Thx G

[markphilpot]

Very good basic cleaning video! You did not forget safety issues and kept it real! Not everyone has all the tools, but a torque wrench can be borrowed or rented so it is not that hard. The key on torque is not to overdo it. Some guys think you have to grunt it or it isn’t tight. That is another trip to buy a part that isn’t cheap! Duh!

[RickyPisano]

The best throttle body cleaning vid I've ever seen on YouTube. And I've watched a LOT. THANKS A MILLION BRO!!

[Siillky]

Best throttle body cleaning video I’ve ever seen

[johnaclark]

Some manufacturers don't want you spraying the cleaner directly in the TB because they have special grease on the shaft that can be washed out. Spraying on a rag and wiping it is the preferred method. Also a lot of them have special coatings that can be removed by some harsh cleaners. I'm not sure the scotch brite would be good to use on something like that so be sure and check your service data before cleaning. Lastly, some vehicles it is impossible to readapt the TB learn values without an expensive bidirectional scan tool (like VCDS.) You can end up with some wierd stuff going on with idle. Honda, for example, will not learn the idle without the bidirectional scan tool.

[RepairRenovateRenew]

I'd say don't use a scrubby pad if your throttle plate is coated, like in a Mazda Miata. Personally id say avoid abrasive action if possible. That said awesome vid mate

[brownbunny]

Thank you so much for making this video. My 2010 Chyrsler 300, has never seen a throttle body cleaning, but it will tomorrow.

[matthewblaszkiewicz]

After watching this video and seeing the comments, I’ll be looking into this. Thanks for sharing.

[eazyonewiththeforce]

Ok sir this is a great video.
Definitely learned something.
Just got my VW back from the dealership they cleaned the Throttle body and on my way home my tac would not go over 3k I did the key on then off and it worked.
Thanks again

[matthewshambler]

The difference that doing a throttle body adaptation can make is amazing! In SA we have a lot of Mk3 Golfs/Jettas and "Citi Golfs" that use the Bosch MP9 EFI system. The TB's get gummed up and the stepper motor struggles more and more to stabilise idle- a good clean and adaptation (channel 098 on a Launch scan tool) and you're good to go! Even works on getting a car with a 268, 272, 276 degree cam to idle "properly".

[yanislavslavkov]

For old cable driven body on Peugeot is 15 Sec key switch on, 15 sec key switch off than switch on again start the car and leave it to idle till operating temp and cooling fans turn on . For new models its similar technique but with diagnostic tool :) Great Videos, im working in Peugeot dealership. Cheers

[rogerpr]

Wow! This is THE best school of servicing throttle body, Thanks for posting this, very much apriciated!!