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1996 Buick Regal Custom 3.1L Hesitation, Surge, Cuts out, Misfire
Posted to GM Driveability on 10/22/2004 12 Replies

car came in for a hesitation,surge, & jerking under acceleration, fuel pressure was dead on, volume was good, no excessive backpressure, when problem occurs the upstream O2 sensor voltage is 4 mv, problem occurs only when gas pedal is depressed more than 30%, ...

12 Replies Received (View Replies)

  Related Documents & Media  1996 Buick Regal Custom

 
Message Closed w/FIX

car Vehicle Data

1996 Buick Regal Custom

VIN 2G4WB52M5T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out, Misfire
OccursUnder Load

Trouble Codes

N0NEtesting and results
Message Closed w/FIX

car Vehicle Data

1996 Buick Regal Custom

VIN 2G4WB52M5T
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Cuts Out, Misfire
OccursUnder Load

Trouble Codes

N0NEtesting and results