Table 1 shows three common other fuel system related problems of the 2015 GMC Sierra 2500. The number one most common problem is related to the other fuel system (seven problems). The second most common problem is related to the other fuel system pump (two problems).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Pump problems | |
| Other Fuel System Fuel Injection System problems |
Truck has a cp4 injection pump and they go bad and cost $15,000-$20,000 to repair and if that happens I owe money on the truck and would have to get a loan or figure something out and still have to make a payment on something I can’t even drive! they need to recall it and swap them out to a Read details...
2015 GMC Sierra 2500 duramax driving east with the flow of traffic on 80 reaching the summit towards tahoe. We suddenly experience at "change fuel filter" warning which only lasted approximately 20 seconds before the message then read "derating". Read details...
Duramax diesel engine fuel injection pump broke with no notice while driving causing a total loss of power. Failure repair under warranty required replacement of pump, injectors, lines, filters and flush of fuel tank. Read details...