Uniform tire quality grading
DOT (Department Of Transportation) Quality Grades: All passenger car tires must conform to federal safety requirements in addition to these grades.
Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example:
Treadwear 200 Traction AA Temperature A
See also:
Most common factors contributing to vehicle corrosion
• The accumulation of moisture-retaining
dirt
and debris in body panel sections, cavities,
and other areas.
• Damage to paint and other protective
coatings
caused by gravel and stone chips ...
Checking engine oil level
1. Park the vehicle on a level surface and apply
the parking brake.
2. Start the engine and let it idle until it reaches
operating temperature.
3. Turn off the engine. Wait more than
10 minutes ...
Compass display (if so equipped)
This unit measures terrestrial magnetism and indicates
the heading direction of the vehicle.
With the ignition switch in the ON position, press
the or
button as described in the
charts below ...