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1994 Ford Ranger STX, Fuel Supply Waveform
Posted to the Waveform Library on 2/22/2012

Showing the bad fuel pump current and waveform on the left and on the right is a new fuel pump and filter. This vehicle had an intermittent no start.

 

car Vehicle Data

1994 Ford Ranger STX 4.0L

Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

1994 Ford Ranger STX 4.0L

Engine4.0 L / 6 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemFuel Supply
Component
ConditionKnown Bad