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2003 Chevrolet Silverado 2500 HD 6.6L High fuel pressure
Posted to GM Driveability on 8/9/2012 9 Replies

I towed the truck into the shop do to fuel leaking from the engine compartment. Diesel was flowing from the injection pump. Replaced the pump and filter. Truck would not start for the longest time even after pumping the heck out of the fuel prime button. After...

9 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Silverado 2500 HD

 
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK23113
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Fuel Pressure
OccursAlways

Trouble Codes

P0193Fuel Rail Pressure Sensor Circuit High
P0380Intake Air Heater Relay 1 Control Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2003 Chevrolet Silverado 2500 HD

VIN 1GCHK23113
Engine6.6 L / 8 cyl / DIESEL
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHigh Fuel Pressure
OccursAlways

Trouble Codes

P0193Fuel Rail Pressure Sensor Circuit High
P0380Intake Air Heater Relay 1 Control Circuit Malfunction