PSI (pounds per square inch)

A standard unit of measure for tire pressure.

    See also:

    Cleaning the wheels
    WARNING Do not use power washers with circular-jet nozzles (dirt grinders) to clean your vehicle, in particular the tires. You could otherwise damage the tires and cause an accident. ...

    Closing the hood
    WARNING When closing the hood, use extreme caution not to catch hands or fingers. Be careful that you do not close the hood on anyone. Make sure the hood is securely engaged before driving ...

    Driving on wet roads
    Hydroplaning If water has accumulated to a certain depth on the road surface, there is a danger of hydroplaning occurring, even if:  - you drive at low speeds.  - the tires have ad ...