after a few years of owning this vehicle, which I bought new. I had to replace the engine mounts, per a mechanic. However the car still shook, so I got a second opinion and now I'm told the problem is the transmission mount. Which does make sense because when you put the car in neutral it stops shaking, imagine that. When its really cold outside it doesn't shake, but if its an average day or hot be sure it is going to rattle and shake. If you have this problem go with the tranny mount first, its more expensive but it's worth it...