2015 GMC YUKON DENALI XL

ENGINE AND ENGINE COOLING

The contact owns a 2015 GMC Yukon XL Denali. The contact stated while driving approximately 30-35 MPH, the engine and oil warning lights illuminated, and the contact pulled over. There was no indication of oil leaking on the ground. The contact had her son-in-law, an independent mechanic to check the oil and it was determined that the oil level was low. The contact stated that oil was added; however, three days later the oil level was low again. The vehicle was taken to the local dealer and the contact was notified of an excessive oil consumption failure. The vehicle was not repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline for assistance. The warranty company declined to repair the vehicle. The failure mileage was approximately 85,000.