One problem related to engine burning oil has been reported for the 2009 Buick Enclave. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Buick Enclave based on all problems reported for the 2009 Enclave.
The timing change is leaking it was fixed back in 2019 it hasn't even been a year now since I had it and it's leaking again I was driving home when I noticed a smell like oil burning and when I park the vehicle it started leaking from the front of the vehicle where the timeing change is housed.