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2005 GMC Sierra 3500 6.6L No Fuel Transfer
Posted to GM Driveability on 3/29/2007 3 Replies

Code PO2636 comes up. Fuel gauge quites, transfer pump quites. Code may take a few days to come up. This problem does not occur during fueling, it happens while driving.

3 Replies Received (View Replies)

  Related Documents & Media  2005 GMC Sierra 3500

 
Message Closed w/FIX

car Vehicle Data

2005 GMC Sierra 3500

VIN 1GDJK34295
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Fuel Transfer

Trouble Codes

P2636Fuel Rail Pressure Malfunction - Fuel Flow Below Minimum Quantity
Message Closed w/FIX

car Vehicle Data

2005 GMC Sierra 3500

VIN 1GDJK34295
Engine6.6 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsNo Fuel Transfer

Trouble Codes

P2636Fuel Rail Pressure Malfunction - Fuel Flow Below Minimum Quantity