The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course.
For example, a tire graded 150 would wear one and one-half (1- 1/2) times as well on the government course as a tire graded 100.
The relative performance of tires depends upon the actual conditions of their use, however, and may depart significantly from the norm due to variations in driving habits, service practices and differences in road characteristics and climate.
Uniform tire quality grading standards
Traction AA, A, B, CDtc c2533 control module board temperature sensor
POWER ASSISTED SYSTEM (POWER STEERING) (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C2533 CONTROL MODULE BOARD TEMPERATURE SENSORTROUBLE SYMPTOM:The steering wheel operation feels heavy.NOTE:When this code is displayed, replace the power steering control module with ...
Adjustment
CONTINUOUSLY VARIABLE TRANSMISSION(TR580) > Differential Gear OilADJUSTMENTNOTE:Immediately after removing the overflow drain plug, remaining gear oil (approx. 8 cc) may come out of the overflow pipe. This is not included in the specified amount. When removing the overflow drain plug, make sure t ...
General description
DIFFERENTIALS > Rear Differential Inspection ModeGENERAL DESCRIPTIONCAUTION:Be sure to perform rear differential inspection mode.• Follow the messages displayed on the Subaru Select Monitor when working.• “Rear differential inspection mode” using the Subaru Select Monitor ...