1. Unbalanced tires: If your tires are unbalanced, it can cause the vehicle to shake at high speeds. This can be fixed by having the tires rebalanced.
2. Bent wheel: If you’ve hit a curb or pothole, there’s a chance you may have bent a wheel, which can also lead to shaking.
3. Worn suspension components: Worn suspension components such as control arms, ball joints, or tie rods can also cause the vehicle to shake at high speeds. These components should be inspected and replaced if necessary.
4. Driveline issues: Driveshaft problems or worn universal joints can also cause shaking at highway speeds.
5. Engine problems: If the engine is misfiring, it can also cause the vehicle to shake. This should be diagnosed and repaired as soon as possible.
I recommend taking your car to a qualified mechanic to have it diagnosed and the problem fixed.
