1994 Chrysler New Yorker: 150000: Recently my front end started shaking. If I'm not accellerating it rides smooth, but when I accelerate it shakes, no matter what speed I'm at. I took it to a shop & was told that the transmission was going out & that's why is shakes. Wanted to see what you think. At first he said it was the CV Joints. Also this same shop replaced my transimission mounts recently, could that have caused this, if maybe was mounted incorrect?