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1990 Pontiac Grand Prix SE 3.1L Poor Idle Quality
Posted to GM Driveability on 12/5/2002 6 Replies

erractic idle problems--run good on road turbo kicks in properly idles so bad have to coax it in garage. sometimes we think we have it fixed only to have it repeat problem after road test

6 Replies Received (View Replies)

  Related Documents & Media  1990 Pontiac Grand Prix SE

 
Message Closed w/Summary

car Vehicle Data

1990 Pontiac Grand Prix SE

VIN 1G5WT5E4V5
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS
SymptomsPoor Idle Quality
OccursAlways
Misc.Turbo

Trouble Codes

44lean
Message Closed w/Summary

car Vehicle Data

1990 Pontiac Grand Prix SE

VIN 1G5WT5E4V5
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS
SymptomsPoor Idle Quality
OccursAlways
Misc.Turbo

Trouble Codes

44lean