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1991 Pontiac Grand Prix SE 3.4L Excessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Misfire, Poor Fuel Economy
Posted to GM Driveability on 11/2/2007 4 Replies

Hello, We have a Grand Prix that just won't go away. We did not drive the car before due to a really bad rod knock. After the engine rebuild, the car runs terrible on start up. Of course, the car wasn't this way before the engine rebuild, supposedly. The idle ...

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  Related Documents & Media  1991 Pontiac Grand Prix SE

 
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car Vehicle Data

1991 Pontiac Grand Prix SE

VIN 1G2WJ14X3M
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy
Message Closed w/FIX

car Vehicle Data

1991 Pontiac Grand Prix SE

VIN 1G2WJ14X3M
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions, Poor Idle Quality, Hesitation, Surge, Cuts Out, Stall, Misfire, Poor Fuel Economy