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2001 Chevrolet Silverado 2500 HD, Fuel Supply Scandata
Posted to the Waveform Library on 5/3/2007

Fuel rail pressure is too low during a hard pull with a loaded trailer. Notice the pressure spike when the command goes down. The demand from the injectors has already quit, so the low flow from the pump was still enough to allow the pressure to build up to de...

 

car Vehicle Data

2001 Chevrolet Silverado 2500 HD 6.6L

VIN 1GCHK291X1
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
ComponentOther
ConditionKnown Bad

car Vehicle Data

2001 Chevrolet Silverado 2500 HD 6.6L

VIN 1GCHK291X1
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed AutomaticTransmission (Electronic)
DeliveryFuel Injection
SubsystemFuel Supply
ComponentOther
ConditionKnown Bad