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1999 Pontiac Grand Prix GT 3.8L Surge
Posted to GM Driveability on 11/25/2003 5 Replies

HELP. This grandprix has a surge. Engine runs great and idles smooth. Problem occurs under load in all gears but most noticable in overdrive at about 2000 rpm under load. The engine does not misfire but will surge almost in rhythem by about 200 rpm. Fuel filte...

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  Related Documents & Media  1999 Pontiac Grand Prix GT

 
Message Closed w/Summary

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K7X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursAlways, Cold
Message Closed w/Summary

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP52K7X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursAlways, Cold