Uneven Tire Wear

Uneven tire pressure.
Tire pressure too low (shoulders on tire worn).
Tire pressure to high (center of tread worn).
Bent rotor or wheel.
Improper camber and/or toe setting (one side of tread worn).
Excessive toe-out and/or neg. camber (inside of tread worn).
Excessive toe-in and/or pos. camber (outside of tread worn).
Excessive wheel bearing play.
Brake operation on only one side.