Tire Rotation: Inspection

When the tread has worn down to less than 1.8 mm (0.071 in) or the wear indicator appears across the tread, replace the tire. (Replace the right and left tires as a set.)
If the tire appears to be worn unevenly, adjust the wheel alignment.
Rotate tires periodically (12, 000 km/7, 500 miles) as shown in the figure, in order to prevent them from uneven wear and to prolong their life.
- When the direction of tire rotation is not specified
  
  Fig 1: Rotating Tires (When Direction Of Tire Rotation Is Not Specified)
  Courtesy of SUBARU OF AMERICA, INC.
- When the direction of tire rotation is specified
  
  Fig 2: Rotating Tires (When Direction Of Tire Rotation Is Specified)
  Courtesy of SUBARU OF AMERICA, INC.
  
  Fig 3: Identifying Tread Wear Indicator, New Tread And Damaged Tread
  Courtesy of SUBARU OF AMERICA, INC.