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1993 Buick Century Special 3.3L Poor Idle Quality, Misfire, Low Power
Posted to GM Driveability on 8/27/2001 10 Replies

Hi Gang,

This Buick came in for bad idle, and low power. I checked fuel pressure and current pattern, both looked good. The car will start right up, hot or cold. No codes in PCM. Injector pulse was up so I pulled the original fuel filter off and replaced it. ...

10 Replies Received (View Replies)

  Related Documents & Media  1993 Buick Century Special

 
Message Closed w/FIX

car Vehicle Data

1993 Buick Century Special

VIN 3G4AG55N7P
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPFI
EmissionsOBDI
SymptomsPoor Idle Quality, Misfire, Low Power
OccursAlways
Message Closed w/FIX

car Vehicle Data

1993 Buick Century Special

VIN 3G4AG55N7P
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPFI
EmissionsOBDI
SymptomsPoor Idle Quality, Misfire, Low Power
OccursAlways