2004 Toyota Matrix Ldle Air Control Circuit

212,780 MILES
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What is ldle air control circuit
Feb 9, 2013 at 9:21 AM
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MHPAUTOS
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  • 31,937 POSTS
This is a small motor driven air valve that controls the amount of air entering the engine at idle .it is adjusted by the ECU to maintain required idle speed.
Feb 9, 2013 at 2:23 PM
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