One problem related to engine oil leaking has been reported for the 2011 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Acadia based on all problems reported for the 2011 Acadia.
My vehicle has 136,000 miles and the timing chain is out, I have had to have the front passenger axle repaired, there is an oil leak. I had the vehicle checked while under warranty because the check engine light would come on, the service department said it was because the gas cap wasn't tightened. Now I have no warranty and the timing chain needs replaced. The first day I drove my vehicle the brake system failed, it was brand new. It had had several recalls.