How do you fix a vibration in a 2001 E-150 Ford Van that comes and goes going down the road at 65 or 70 mph?

Answer 1

To fix a vibration in a 2001 E-150 Ford Van at highway speeds, start by checking the tires for proper inflation, uneven wear, or damage, as imbalanced or worn tires are common culprits. Next, inspect the alignment and balance of the wheels, and consider having them professionally balanced if necessary. Additionally, examine the driveshaft and U-joints for wear or damage, as these can also cause vibrations. If the issue persists, it may be wise to consult a mechanic for a thorough diagnosis.