Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Engine Coolant Checks
Check the engine coolant (antifreeze) protection every 12 months (before the onset of freezing weather, where applicable). If the engine coolant (antifreeze) is dirty or rusty in appearance, the ...

Play A DVD Using The Touch-Screen Radio
1. Press the OPEN/CLOSE or LOAD hard-key on the radio faceplate (Touch-Screen). 2. Insert the DVD with the label facing up. The radio automatically selects the appropriate mode after the disc i ...

Freeing A Stuck Vehicle
If your vehicle becomes stuck in mud, sand or snow, it can often be moved by a rocking motion. Turn your steering wheel right and left to clear the area around the front wheels. Then shift back ...