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1996 Oldsmobile 88, FP Waveform
Posted to the Waveform Library on 1/18/2006

this amperage pattern shows the fuel pump is junk. resistance is so high that the pump only draws 1 amp max. voltage at the pump was 13.97 measuring both power and ground at the fp connector. the vehicle would still run at idle but the pressure was low.

 

car Vehicle Data

1996 Oldsmobile 88 Royale 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

1996 Oldsmobile 88 Royale 3.8L

Engine3.8 L / 6 cyl / GAS
Trans4-speed AutomaticTransaxle (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad