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1991 Pontiac Grand Prix STE 3.1L Hesitation, Surge, Stall
Posted to GM Driveability on 2/7/2007 18 Replies

Vehicle come in complaining of dying and hesitation. What I found is that it idles good but right off idle about 900 to 1000 rpm it will hesitate, surge and or dye. If I test drive it it will dye when comming to a stop. I reset minimum idle high to see if this...

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  Related Documents & Media  1991 Pontiac Grand Prix STE

 
Message Closed w/Summary

car Vehicle Data

1991 Pontiac Grand Prix STE

VIN 1G2WT54T2M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsOBD1
SymptomsHesitation, Surge, Stall
OccursOn Accel, Just Off Idle
Message Closed w/Summary

car Vehicle Data

1991 Pontiac Grand Prix STE

VIN 1G2WT54T2M
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / EFI
EmissionsOBD1
SymptomsHesitation, Surge, Stall
OccursOn Accel, Just Off Idle