See also:

Wheel balance
Each wheel was correctly balanced when your vehicle was new, but the wheels will become unbalanced as the tires become worn during use. Wheel imbalance causes the steering wheel to vibrate slightly at ...

Traction AA, A, B, C
The traction grades, from highest to lowest, are AA, A, B and C. Those grades represent the tire’s ability to stop on wet pavement as measured under controlled conditions on specified government t ...

While going down a hill
When you are descending a hill or any other slope while braking with the “SPORT” mode selected, the transmission may downshift to 3rd or 2nd gear depending on how hard you depress the brake pedal, cau ...