Questions & Answers for: 2001 oldsmobile silhouette idles high

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Question about 2003 Silhouette

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2001 Oldsmobile Silhouette surging My 2001 Oldsmobile Silhouette often times experiences uncontrolled high idle and creeps up to 3000 rpm while driving. This is creating an unsafe driving condition. I

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Question about 2001 Silhouette

1 Answer

2001 Oldsmobile Silhouette surging My 2001 Oldsmobile Silhouette often times experiences uncontrolled high idle and creeps up to 3000 rpm while driving. This is creating an unsafe driving condition. I

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My idle is running as high as 3000 rpm while driving. When stopped it sometimes comes back to normal. I suspect idle control valve???? It could also be carbon build up on the throttle body, but ...

...silhouette has a high idle and havent been able to correct it. If you shut if off and turn it back on, sometimes this helps but not all the time. How can this be remedied? Probably the fast idle cam ...

...2001 oldsmobile silhouette? the rpms went over 2000. could it be the air control sensor It's called IAC - idle air control valve > Did the RPM'S stay at 2000 or drop back down ? The PCM engine ...

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