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2001 Chevrolet Impala 3.4L High Idle
Posted to GM Driveability on 2/8/2009 20 Replies

This car came in with a very high idle(3200Rpm)Ck the obvious: Vacuum leaks(propane & carb spray),Throttle plate damage(OK),sticking cruise/throttle cable, etc

Removed the IAC , it looked to be stuck in the open postion, replaced it with a known good one, no ...

20 Replies Received (View Replies)

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Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Impala

VIN 1G1WF52EX1
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursIntermittently
Message Closed w/Summary

car Vehicle Data

2001 Chevrolet Impala

VIN 1G1WF52EX1
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHigh Idle
OccursIntermittently