One problem related to engine oil leaking has been reported for the 2012 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 GMC Acadia based on all problems reported for the 2012 Acadia.
Timing gear cover on front of engine leaks oil. It happens after every use and appears to be a widespread issue with the 3. 6l v6 engines on the GMC Acadia, chevery traverse and Buick enclave. The seal on the front engine fails and lets the oil out of the engine. If not caught, oil pours into the engine posing a fire and control hazard.