Table 1 shows two common other fuel system related problems of the 2010 GMC Terrain. The number one most common problem is related to the other fuel system (nine problems). The second most common problem is related to the other fuel system pump (five problems).
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems | |
| Other Fuel System Pump problems |
Reduce spreed unknown if related to fuel pressure regulator since repaired twice told could be to service bulletin. Warning lights keeps appearing while driving at a speed of 40 to 50 mph. Read details...
My vehicle, 2010 GMC Terrain, at times would sputter and act like it wants to die at idle, so I took it into the dealership and they found that the high pressure fuel pump was leaking into the crankcase contaminating the oil with fuel. Read details...