Hello, I have a 06 fusion that I bought new, now it has 105,000 miles, And in park or neutral its fine, but while sitting in drive or reverse the car has a bad vibration, once I'm moving the vibration goes away, the RPMs are ok well at least they seem fine 700 RPM , not sure if its the motor mounts?, but the motor seems solid when I try to rock it,, Thanks in advance for any advice its frustrating I cant figure it out