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, CInspection
FUEL INJECTION (FUEL SYSTEMS)(H4DO) > Oil Control SolenoidINSPECTION1. Check that the oil control solenoid has no deformation, cracks or other damages.2. Measure the resistance between the oil control solenoid terminals.Terminal No.Standard1 and 27.25±0.4 ? (when 20°C (68°F ...
Windshield washer
To wash the windshield, pull the wiper
control lever toward you. The washer fluid
sprays until you release the lever. The
wipers operate while you pull the lever.
NOTE
Windshield washer fluid warning light (type A)
Windshield washer fluid warning light (type B)
The windshield wash ...
Cooling system Inspection
PERIODIC MAINTENANCE SERVICES > Cooling SystemINSPECTION1. RADIATORCheck that there are no engine coolant leaks from the hose connections. Refer to “CO” section for radiator inspection. Radiator > INSPECTION">2. RADIATOR CAPRefer to “CO” section for radiator ca ...