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1999 Pontiac Grand Prix GT 3.8L Surge
Posted to GM Driveability on 2/14/2003 5 Replies

I am having problems with this Grand Prix surging at 2000 RPM on acceleration. I did a computer test & fuel pressure check with nothing found. I replaced the fuel filter and it did not help. It usually does it from 40 MPH on up. Any help you can give me would ...

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Message Closed w/Summary

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursAlways, Under Load, on Accel
Message Closed w/Summary

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursAlways, Under Load, on Accel