i have a 2001 ford f-350, 310,000 miles, all original.i recently had a lot of front end work done, brakes, rotors, shocks, tires, alignment, etc. I noticed at 7500 miles my tires were worn out on the inside tread and the out sides seemed new. i took it back they replaced tires, they said they were bad tires, rechecked ailmingment and sade everything was fine. the problem is a moderate to severe, shake or shimmy when i travel at higher speeds. 60mph...fine, 65 mph..little shimmmy, 70 mph...shaking and troublesome. any ides on what to check next? the work was done at a ruputable ford dealership that i have been using since '95. thanks
Feb 12, 2011 at 4:02 PM