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idle RPM drop

  

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2005 toyota camry 2.4 l

when ac is turned engine drops in idle due to turning compressor what causes idle up when ac compressor is turned on?

I plan to clean throttle body and MAF sensor but I believe idle air control valve may do this. Not certain that's why Im here.

any suggestions would be greatly appreciated. Thanks scotty youdaman


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Posted by: @sdj727

when ac is turned engine drops in idle due to turning compressor what causes idle up when ac compressor is turned on?

I plan to clean throttle body and MAF sensor but I believe idle air control valve may do this. Not certain that's why Im here.

The IAC does exactly that. Cleaning the MAF, throttle body and IAC can significantly improve your idle.


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