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1993 Ford Aerostar, Fuel Supply Waveform
Posted to the Waveform Library on 8/26/2015

Van would become a crank no start/start stall ruff run when hot and shut off. Fuel pump current would drop from 5.2A and pump speed would pick up. Problem stays the same after a new fuel pump installed.

 

car Vehicle Data

1993 Ford Aerostar 4.0L

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

car Vehicle Data

1993 Ford Aerostar 4.0L

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