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, CEvent record data Operation
AIRBAG SYSTEM (DIAGNOSTICS) > Event Record DataOPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the target vehicle information and select «Confirmed».3. On «Main Menu» display, select «Each System».4. On «Select System» display, select «Ai ...
Disassembly
MANUAL TRANSMISSION AND DIFFERENTIAL(5MT) > Drive Pinion Shaft AssemblyDISASSEMBLYNOTE:Attach a cloth to the end of driven shaft (on the frictional side of the thrust needle bearing) to prevent damage during disassembly or reassembly.1. Flatten the tab of the lock nut. Remove the lock nut with ST ...
Removal
INTAKE (INDUCTION)(H4DO) > Air Cleaner ElementREMOVAL1. Disconnect the ground cable from battery. NOTE">2. Remove the air intake duct. Air Intake Duct > REMOVAL">3. Disconnect the connector (A) from the mass air flow and intake air temperature sensor, and remove the clip (B). ...