The contact owns a 2009 GMC Yukon Denali XL. The contact stated while depressing the accelerator pedal, the vehicle experienced delayed acceleration. The contact stated that the check engine warning light was illuminated. The vehicle was taken to a local mechanic but was not diagnosed or repaired. The manufacturer was informed of the failure and informed the contact that they were unable to assist. The failure mileage was approximately 90,000.
- NHTSA ID
- 11434907
- Incident
- Dec 1, 2020
- Mileage
- 90,000 mi