My Impala shakes while driving. It has gotten progressively worse. It mainly does it when going over 50 mphs or going around curves about 30 degrees plus. It might be that the tires need to be balanced but I had them balanced about 3000 miles ago so I wouldn't figure it to be that. The tires are still somewhat new, they have plenty of tread and so I don't think it's a slipped belt.
Oct 14, 2009 at 8:19 AM