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1991 Buick Park Avenue, CMP Sensor Photo
Posted to the Waveform Library on 4/22/2005

The check engine light came on after a hard acceleration. Code 41 set. We found that the camshaft sensor magnet came out of it's plastic retainer on the cam gear.

 

car Vehicle Data

1991 Buick Park Avenue Ultra 3.8L

VIN 1G4CW53L6M
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad

car Vehicle Data

1991 Buick Park Avenue Ultra 3.8L

VIN 1G4CW53L6M
Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Bad