Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 10/25/2011 | 175981 | ||
| I was driving my yukon 2003 denali and the error message showed up reduced engine power. i wasn't able to get the speed up to 30 mph on the highway. i pulled into a parking lot and had someone come pick me up. when i went to pick up my vehicle, the message no longer appeared and it functioned at normal speeds. i am nervous about traveling with my family in the vehicle now. | |||
| 04/12/2010 | 115000 | ||
| Tl*the contact owns a 2003 gmc yukon denali. while driving at approximately 65 mph, the engine shut down completely with no prior warning. the contact was able to get the vehicle to the side of the road and had it towed to an authorized dealership. the dealer stated that although not certain, the fuel tank could have caused the failure. the failure occurred several times. in january 2010, the dealer replaced the throttle body assembly. the current and failure mileages were approximately 115,000. | |||