Question about 2002 Saturn Sl
High Idle on a Saturn 2002 SL1 manual. I've replaced the IAC, PCV, and TPS. I'm still getting idle levels between 2,500-3,000 RPMs. The car runs fine other than when idling but it gets really loud at every stop light!! Any solutions? Also, readings tell me error codes P0301 and P0507. Those translate to cylinder 1 misfire and IAC idle speed higher than expected.
That would be a defective idle air control valve or leaky vacuum hose
Posted on May 07, 2009
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Posted on Jan 02, 2017
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