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Q - Throttle Body Cleaning

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Old Aug 7, 2009 | 06:28 PM
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Default Q - Throttle Body Cleaning

On my car I have some spray that I use to clean the throttle body, is this a good idea for the throttle body between the 2 cylinders perhaps every time one changes oil and inspects the air cleaner?
 
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Old Aug 11, 2009 | 11:03 AM
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good question... i was wondering the same thing....took my air filter off to change and the throttle body was filthy....no doubt due to running a bit rich, but can it be cleaned?
 
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Old Aug 11, 2009 | 12:10 PM
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Some throttle bodys are coated on automobiles and the spray will remove the coating, not sure on the Harley..
 
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Old Aug 11, 2009 | 01:08 PM
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I clean mine when ever I service the K &N airfilter
 
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Old Aug 11, 2009 | 02:01 PM
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Originally Posted by StreetGlider56
Some throttle bodys are coated on automobiles and the spray will remove the coating, not sure on the Harley..
Not all sprays will remove the coating. Just look for one that is made for the newer injection systems.
 
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Old Aug 11, 2009 | 07:28 PM
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Originally Posted by jsbridgew
good question... i was wondering the same thing....took my air filter off to change and the throttle body was filthy....no doubt due to running a bit rich, but can it be cleaned?
I don't think it's from running rich as the injectors are behind the throttle body. I think what is happening is the breathers are feeding oil vapors into the throttle body as is intended.
 
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Old Aug 11, 2009 | 09:41 PM
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Originally Posted by StreetGlider56
Some throttle bodys are coated on automobiles and the spray will remove the coating, not sure on the Harley..
Certainly hope that's not the case, I have done mine, I like the results and will most likely continue this procedure every time I do the air breather.
 
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Old Aug 11, 2009 | 09:47 PM
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i do my tb's every 4-6 months. or whenever she isnt running quite right. same on my Vic.
 
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Old Aug 14, 2009 | 12:42 PM
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what do you guys use to clean it?....any product in particular?
 
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Old Aug 14, 2009 | 02:11 PM
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I used a product called ( "kleen-flo" air intake kleen ) Not sure if these products are mostly the same.

Says its safe for Throttle bodies, valves and idle air control valves and sensors.

Worked great!
 
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