I have a 2010 GMC Acadia SLT1 with the 3.6l all wheel drive, drive train.
It currently has a very strange issue. The vehicle will run perfectly about 25% of the time- No misfires, no starting issues, absolutely smooth operation.
However... It will seemly go through a cycle. It runs...
Seems I have seen a few threads about the airbag issue. Our 2015 GMC Acadia SLT 2 started having issues lately. First the radio turns on and off on its own. Now the headlights work intermittently and there’s air bag warning lights on. Anybody experiencing these symptoms with similar models?