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2001 Pontiac Grand Am SE 3.4L Poor Idle Quality
Posted to GM Driveability on 12/31/2007 6 Replies

This car had the intake gasket replaced. Run fine for a month than started to idle high 1300 rpm. Check for vacuum leaks none found. Scanner check computer found the VCM is requesting a desired idle of 1296 rpms. No codes tps reads 0% .55v at idle, iac 155 key...

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  Related Documents & Media  2001 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Grand Am SE

VIN 1G2NF52E81
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

2001 Pontiac Grand Am SE

VIN 1G2NF52E81
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways, Idle