Table 1 shows five common gasoline fuel system related problems of the 2003 GMC Yukon. The number one most common problem is related to the fuel pump (nine problems). The second most common problem is related to the tank assembly (three problems).
| Problem Category | Number of Problems |
|---|---|
| Fuel Pump problems | |
| Tank Assembly problems | |
| Gasoline Fuel System problems | |
| Tank Filler Pipe And Cap problems | |
| Fuel Hoses Lines/piping And Fittings problems |
While driving at 65 mph, the Yukon just shut down and the battery light came on. Got to shoulder of road, put it in park, turn of the ignition and started it right back up. Did it again, 15 minutes later - same results. Read details...
Gas gauge does not correctly reflect what is in the tank, have run out of gas or come close quite a few times due to incorrect readings, it will show 1/2 full and drop rapidly within minutes to empty. I've taken it in they said it was the gauge cluster in the dash so they replaced it, it happened Read details...
Fuel gauge on 2003 Yukon will show empty then full randomly and after fuel is added randomly (yukon is on level ground). Gauge also sticks. January 3, 2008, I took the Yukon to the dealer. They could not duplicate. It has happened again December 2, 2008. Read details...