Vibration at 60 MPH AWD Moutaineer
 

Hello all:

I have a pretty strong vibration that starts right at 60 MPH on my 2005 Mountaineer 4.6 AWD. I had the tires balanced, which did not solve it. I find it interesting that I don't feel the vibration when towing a trailer....so what's the best way to troubleshoot this thing??

Robert B

check the tires for flat spots and proper pressure. the sidewall seem can cause vibration when the tires are not properly inflated. Check the engine mounts and transmission mounts. I wouldn't think that a 2005 would have the mounts worn out already, but it's worth checking. also, check the shocks. if one has gone bad, it'll cause weird vibrations like that.