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2002 Buick Century Limited 3.1L Hesitation, Surge, Stall, Misfire, MIL Lamp on
Posted to GM Driveability on 12/30/2009 43 Replies

Hello Gm Techs: I have this 2002 Buick century 3100 engine with MIL on, DTC P0300 random missfire. The idle is OK but will not accelerate with load or rev up on idle. I have replaced the intake gasket, had coolant mixing with oil, but still have the issue. The...

43 Replies Received (View Replies)

  Related Documents & Media  2002 Buick Century Limited

 
Message Closed w/FIX

car Vehicle Data

2002 Buick Century Limited

VIN 2G4WS52J12
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Stall, Misfire, MIL Lamp On
OccursAlways, Under Load, on Accel

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2002 Buick Century Limited

VIN 2G4WS52J12
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Stall, Misfire, MIL Lamp On
OccursAlways, Under Load, on Accel

Trouble Codes

P0300Multiple Misfire Detected