GMC Yukon owners have reported 176 gasoline fuel system related problems since 1996. Table 1 shows the 12 most common gasoline fuel system problems. The number one most common problem is related to the vehicle's fuel pump (78 problems). The second most common problem is related to the vehicle's gasoline fuel system (35 problems). For details of each of the problem category, use the links in the table.
The contact owns a 2015 GMC Yukon. The contact stated while the vehicle was parked, there was an abnormal odor coming from the inside of the vehicle. No warning light was illuminated. The vehicle was taken to an independent mechanic and was diagnosed with a fuel pump leak. Read details...
The contact owns a 2022 GMC Yukon. The contact stated while driving at an undisclosed speed, the vehicle stalled, and the engine seized. The contact attempted to restart the vehicle however, the vehicle failed to restart. There were several family members inside the vehicle during the failure. Read details...
The contact owns a 2015 GMC Yukon denali. The contact stated that the fuel tank was leaking fuel. The contact had not taken the vehicle to a certified mechanic or dealer to be diagnosed or repaired. The manufacturer was not made of the failure. The approximate failure mileage was 130,000. Read details...
Broken/leaking brake lines due to severe underbody corrosion: frame,brake and gas lines, front suspension, spare tire assembly, nuts, bolts, exhaust pipes, etc. Along with this I replaced two transmissions, once due to radiator failure, fuel pump failure, brake caliper failure, a few sets of rear Read details...
The contact owns a 2020 GMC Yukon. The contact stated that while refueling the vehicle, the fuel filler neck was not allowing fuel to flow into the tank. There were no warning lights illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the fuel filler neck. Read details...