Excessive wear of the tyre can be due to:
Gearbox problems
Headlight problems
Suspension problems
Explanation: Suspension issues can be difficult to diagnose. It's usually pretty easy to tell the symptoms, but identifying the source of the issue is another animal. Faulty or worn shocks, struts, springs, tie rods or ball joints can wreak havoc on your vehicle and make your car or truck unsafe to drive.

