One problem related to lose power steering has been reported for the 2014 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2014 GMC Acadia based on all problems reported for the 2014 Acadia.
Twice in the past week I have had the same problem with the stability track sensor turning off while driving. When this happened the engine power decreased. When trying to get the vehicle off the road, it was like I had lost power steering because it was a fight to turn the wheel. Prior to this we have also noticed that when the vehicle shifts gears, quite often it is a very hard shift to the point it shakes the whole car and feels like it is stalling. Not sure if that is a transmission issue or something to do with the fuel injection.