Im still having problem with my idle idling high... i changed tps, checked for leaks,changed mass Mass air flow still nothings changed and the same codes keep coming back up....


Asked by Jan 03, 2012 at 09:11 PM about the 2003 Chevrolet Monte Carlo LS

Question type: Maintenance & Repair

6 Answers

did you clean or replace the EGR,it also controls idle speed.

1 of 1 people found this helpful.

inspect for vacuum hose leaks at

2 of 2 people found this helpful.

having same problem, did you find problem?


My computer plug had a split wire that the mechanic had to splice..


Other than that they changed out my idle control air control valve

I have a 2001 crown Vic 4.6 and it idles high with my foot off pedal. I have replaced high control but it still does it can someone help me

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