One problem related to other fuel system pump has been reported for the 2014 GMC Terrain. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Terrain based on all problems reported for the 2014 Terrain.
The fuel pump nozzle doesn't stay connected to the vehicle during refueling. Fuel spills on the ground or on your person and risk of spark when the pump nozzle hits the ground in a puddle of gas.
| Other Fuel System problems | |
| Other Fuel System Pump problems |