One problem related to tank filler pipe and cap has been reported for the 1997 GMC Yukon. The most recently reported issues are listed below.
Gas tank cap was not properly shut, forcing raw fuel into rollover vents and that sensors were shutting fuel down and raw fuel was escaping/leaking, resulltin gin a fire.
| Fuel Pump problems | |
| Fuel Injection problems | |
| Tank Assembly problems | |
| Fuel Injector problems | |
| Tank Filler Pipe And Cap problems |