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1992 Chevrolet LUMINA, FP Photo
Posted to the Waveform Library on 12/8/1998

FUEL PUMP WAVEFORM TAKEN FROM DEFECTIVE FUEL PUMP SHOWN WITH PUMP ARMATURE AFTER TEAR DOWN. PROBLEM CONFIRMED AND PUMP REPLACED.

 

car Vehicle Data

1992 Chevrolet LUMINA 3.1L

Engine3.1 L / 6 cyl
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

1992 Chevrolet LUMINA 3.1L

Engine3.1 L / 6 cyl
SubsystemFuel Supply
Component
ConditionKnown Bad