Start with balance and tire inspection. If good check worn steering components like tir rods, ball joints. Also weak struts will cause vibration at higher speeds.
Oct 21, 2009 at 10:07 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.