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1994 Buick Century Special 3.1L Poor Idle Quality, Misfire
Posted to GM Driveability on 2/21/2000

customer complaint is mil light came on then went off no codes stored for this so not sure why it came on second complaint is that engine runs rough and it does all right i did tune up to it replaced spark plugs with champion and gapped at .060 as specs...

  Related Documents & Media  1994 Buick Century Special

 
Message Closed w/FIX

car Vehicle Data

1994 Buick Century Special

VIN 1G4AG53M1R
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Hot
Misc.4Dr
Message Closed w/FIX

car Vehicle Data

1994 Buick Century Special

VIN 1G4AG53M1R
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Misfire
OccursAlways, Hot
Misc.4Dr