My car spent about 28 days in the shop and had the driveshaft and rear differential replaced. The dealership called me Friday to tell me that the car was complete and drove 'like a dream.' I picked it up and immediately upon hitting highway speeds noticed that the vibration, far from being gone...
Been lurking for a few months, made an account to vent and/or get some advice.
Just bought a 2016 EcoBoost about four weeks ago. Around 1800 miles in I started noticing the driveline vibration between 45-70mph. I took the car in to a local dealer (not the one I purchased the car at as it's...