Table 1 shows four common other fuel system related problems of the 2015 Chevrolet Silverado 3500. The number one most common problem is related to the other fuel system (eight 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 Tank Assembly problems | |
| Other Fuel System Fuel Injection System problems |
I own a 2015 Chevrolet Silverado 3500hd duramax diesel. At approximately 130,000 miles, the high-pressure cp4 fuel pump failed internally, sending metal shavings throughout the fuel system and contaminating major components. Read details...
Cp4 fuel pump failure and engine failure- started truck that morning, 5 min later it shut off and hasn't started again. Hub exploded making 4wheel drive impossible when driving down hey. Ac blender stopped working ac vents blow hot air on right side of dash while in motion. Read details...
P2636 transfer pump insufficient flow - vehicle stalled while driving, unable to restart. Towed into dealership to find transfer pump which transfers fuel from rear to front tank had failed. Vehicle has 37,880 miles at time of incident. Read details...