GMC Terrain owners have reported 37 gasoline fuel system related problems since 1996. Table 1 shows the 4 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's gasoline fuel system (28 problems). The second most common problem is related to the vehicle's fuel pump (7 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems |
|---|---|
| Gasoline Fuel System problems | |
| Fuel Pump problems | |
| Tank Filler Pipe And Cap problems | |
| Fuel Injection System Throttlebody/manifold problems |
The contact owns a 2020 GMC Terrain. The contact stated while driving at an undisclosed speed, the vehicle lost motive power with the check engine warning light illuminated. The vehicle was towed to an independent mechanic, where it was diagnosed that the fuel pump control module had failed and Read details...
The contact owns a 2022 GMC Terrain. The contact stated while depressing the accelerator pedal from a complete stop, the vehicle lost motive power and started shaking and then shut off. Several unknown warning lights were illuminated. Read details...
The contact owns a 2011 GMC Terrain. While attempting to refuel the vehicle, gasoline fuel spilled out of the fuel tank. The dealer made six attempts to duplicate the failure by straightening the fuel hose, replacing the fuel tank and the filter however, none of the repairs corrected the failure. Read details...
The contact owned a 2013 GMC Terrain. The contact stated while attempting to park in a parking lot at 5 mph, the vehicle independently accelerated. As a result, the vehicle ran into a pole. The air bags did deploy. A police report was filed. Read details...