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1997 Pontiac Bonneville SE 3.8L Jerking/Freeway
Posted to GM Driveability on 10/24/2000

Customer came in with complaint of missfire under slight load on freeway. Problem disappears when more accelerator pedal is applied. Performed all necessary maintenance items first. (tune-up, etc) Test drove vehicle still had missfire. Scope tested engine agai...

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car Vehicle Data

1997 Pontiac Bonneville SE

VIN 1G2HX52K6V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsJerking/Freeway
OccursUnder Load, Slight Uphill Grade
Message Closed w/FIX

car Vehicle Data

1997 Pontiac Bonneville SE

VIN 1G2HX52K6V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsJerking/Freeway
OccursUnder Load, Slight Uphill Grade