Water pump leaking. Dealer didn't had the part so I had to buy it from Amazon.
Engine mount broken
The dealer has replaced 3 ignition coils now within 2 month. My warranty is up in 1200 miles. There are 6 coils. The 100,000 mile warranty does not cover the ignition coils. I have reported to GM, but nothing is being done. heater went out, needed new thermostat
Oil leak, replaced front seal, valve cover gaskets, water pump gaskets
Check engine light on. Called onstar told it was engine backfire code. Took to dealer they reset the computer nothing else.
Engine Light on called onstar. The code: do not drive bring into shop. Engine gas issue.
Timing chain replaced. This is my second Traverse 2009 had a timing chain replaced at 24000 miles and 2011 traverse has the same issue.
Misfire in one cylinder.
Blown engine, spun rod and bearing
My ac quit on a road trip. I was turned around the first day because dealer was short on mechanics. Drove home and had a coolant leak. Upon returning to dealer on told time, I was diagnosed with a bad water pump.