What does worn tread along the edge of the inside of a tyre suggest?

Correct Answer

Steering alignment may be faulty.

Explanation: If a driver notices the inside edge of the tyre is worn; this may indicate a problem with the steering alignment. This is a potentially dangerous problem; and should be fixed by a competent person as soon as possible. Failure to do so may result in a blow-out and loss of control of the vehicle.