Hi, I own a Taurus 98 and most vibrations at that speed comes from balancing the tires. I had the problem when one of my tires developed a bulge. If the tires are in good condition, try to rotate both rear to the front and see if that solves the problem. Sometimes the rims get bent from the pot holes. Trial and error works the best. If the spare is good you can try to use that too.
Sunday, September 13th, 2009 AT 4:19 AM