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1985 Nissan 720, FP Waveform
Posted to the Waveform Library on 4/6/2004

This vehicle will starve for fuel at random. This is the pump waveform taken at the control unit (relay). Pump is running at about 3000 rpm and current going from about 2 amps to 4.5. What is happening with this pump.

 

car Vehicle Data

1985 Nissan 720 2.4L

Engine2.4 L / 4 cyl / GAS
Trans5-speed StandardTransmission
DeliveryCarburetion
SubsystemFuel Supply
Component
ConditionKnown Bad

car Vehicle Data

1985 Nissan 720 2.4L

Engine2.4 L / 4 cyl / GAS
Trans5-speed StandardTransmission
DeliveryCarburetion
SubsystemFuel Supply
Component
ConditionKnown Bad