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1997 Land Rover Discovery SD, Injector Waveform
Posted to the Waveform Library on 11/27/2001

Good injector current, but HC out the tail pipe is off the scale. White smoke and fuel pressure doesn't hold when ignition is shut off. It appears that one injector is open all the time.

 

car Vehicle Data

1997 Land Rover Discovery SD 4.0L

Engine4.0 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good

car Vehicle Data

1997 Land Rover Discovery SD 4.0L

Engine4.0 L / 8 cyl / GAS
Trans4-speed AutomaticTransmission
DeliveryFuel Injection
SubsystemECM/Inputs/Outputs
Component
ConditionKnown Good