See also:

Tire rotation direction mark
Example of tire rotation direction mark 1) Front If the tire has a rotation direction specification, the tire rotation direction mark is placed on its sidewall. When you install a tire that has ...

State emission testing (U.S. only)
WARNING Testing of an All-Wheel Drive vehicle must NEVER be performed on a single two-wheel dynamometer. Attempting to do so will result in uncontrolled vehicle movement and may cause an accident ...

Fuel octane rating
This octane rating is the average of the Research Octane and Motor Octane numbers and is commonly referred to as the Anti Knock Index (AKI). Using a gasoline with a lower octane rating can ca ...