GMC W Series owners have reported 1 problem related to other fuel system pump (under the other fuel system category). The most recently reported issues are listed below.
Hello I have had several reoccurring issues with my fuel pump system. I have had one actual fuel line break in half and pour diesel out while I was driving down the road. Also the fuel pump on the vehicle has come a loose from the engine twice breaking the four lug nuts that hold the fuel pump to the engine, which also caused fuel to leak.
See
all problems of the 2006 GMC W Series
🔎.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System Fuel Gauge problems | |
| Other Fuel System problems | |
| Other Fuel System Pump problems |