i have been having this really bad idle issue at start up up so far had no luck on fixing it i put the scanner on the car today and it threw two codes can someone please point me in the right direction..first code was 314..air system inoperative...second one was 556 primary fuel pump circuit relay that was a memory code how can i address these problems any advice would really really help thanks....
need some help guys...
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Lebedin8654
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have you cleaned the throttle body or maf anytime lately?
Wayne
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I would check the fuel pressure and see if the air pump is locking down that would be the first thing I would do from those codes clean or replace the Idle control thing and check the tps with the scanner or a meter.
