See also:

Information about uniform tire quality grading
Tire Quality Grades apply to new pneumatic passenger car tires. The Quality grades can be found where applicable on the tire sidewall between tread shoulder and maximum section width. For example: ...

Brake/Clutch fluid
Brake and clutch (if equipped) systems are supplied from the same reservoir. The fluid level will drop slowly as the brakes wear, and will rise when the brake components are replaced. Fluid levels ...

Seats
Sitting in the correct position WARNING: Sitting improperly out of position or with the seat back reclined too far can take off weight from the seat cushion and affect the decision of the passeng ...