Whenever I accelerate, even just a little bit, my car vibrates like crazy. on 2007 Ford Focus

I replaced the mount thing under the battery because you could see it was ripped and worn out. I thought that was the problem, but now, it's vibrating even worse. Only when I give it gas, though.

Asked by for the 2007 Ford Focus
poss the other motor mounts
1 more answer
check tires