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1991 Buick LeSabre Limited 3.8L MIL Lamp on
Posted to GM Driveability on 8/12/2004 20 Replies

This vehicle had a cam sensor code, checked signal when light was on, no signal. When the light was off, the signal was off. replaced cam sensor. Two days later, light was back on, found cam sensor signal erratic again. replaced cam sensor again. fix lasted on...

20 Replies Received (View Replies)

  Related Documents & Media  1991 Buick LeSabre Limited

 
Message Closed w/FIX

car Vehicle Data

1991 Buick LeSabre Limited

VIN 1G4HR54C5M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursIntermittently
Misc.Lesabre Limited

Trouble Codes

41CMP Sensor Failure
Message Closed w/FIX

car Vehicle Data

1991 Buick LeSabre Limited

VIN 1G4HR54C5M
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsMIL Lamp On
OccursIntermittently
Misc.Lesabre Limited

Trouble Codes

41CMP Sensor Failure