Irregular or premature tire wear has many causes.

1. Inspect the front tire wear. Inspect the rear tire wear.
2. Rotate the tire if any of the following conditions are evident:

•	Uneven wear exists across the tread of any tire.

•	The left side tire wear and the right side tire wear are unequal.

•	A scheduled maintenance interval has arrived.

3. Perform a wheel alignment if the following conditions exist:

•	The left side front tire wear is unequal to the right side.

•	The wear is uneven across the tread of the tire.

•	The tire treads have a scuffed appearance with feather like edges on one side of the tread ribs or the blocks.