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1990 Buick Regal Limited 3.8L MIL Lamp on
Posted to GM Driveability on 6/4/1999

Hello Group Replaced timimg chain and gears on this 3.8 and cam sensor too Thursday. Today came back with MIL on intermittenly and same code as 6 months ago. Customer said MIL has not been since fan motor fix in January. Ran down trouble tree and ev...

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car Vehicle Data

1990 Buick Regal Limited

VIN 2G4WD14L0L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
Emissions49 states
SymptomsMIL Lamp On
OccursHot, Intermittently
Misc.3/90

Trouble Codes

26Quad driver circuit
Message Closed

car Vehicle Data

1990 Buick Regal Limited

VIN 2G4WD14L0L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / SEFI
Emissions49 states
SymptomsMIL Lamp On
OccursHot, Intermittently
Misc.3/90

Trouble Codes

26Quad driver circuit