Ford Escape: Traction AA A B C - Information about uniform tire quality grading - Tires, Wheels and Loading - Ford Escape Owner's ManualFord Escape: Traction AA A B C

The traction grades, from highest to lowest are AA, A, B, and C. The grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government test surfaces of asphalt and concrete. A tire marked C may have poor traction performance.

straight-ahead braking traction tests, and does not include WARNING: The traction grade assigned to this tire is based on straight-ahead braking traction tests, and does not include acceleration, cornering, hydroplaning or peak traction characteristics.

    Treadwear
    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 wea ...

    Temperature A B C
    The temperature grades are A (the highest), B and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat when tested under controlled conditions on a spe ...

    See also:

    Oil viscosity
    The engine oil viscosity or thickness changes with temperature. Because of this, it is important to select the engine oil viscosity based on the temperatures at which the vehicle will be opera ...

    Shift lock function
    The shift lock function helps prevent the improper operation of the select lever. - The select lever cannot be operated unless the ignition switch is turned to the “ON” position and the bra ...

    Tire Pressure Monitoring System (TPMS) - Required Federal Explanation
    Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tir ...