PSI (pounds per square inch)

A standard unit of measure for tire pressure.

    See also:

    Flexible fuel vehicles
    Important safety notes Flexible fuel vehicles can be recognized by the sticker on the inside of the filler flap. Flexible fuel vehicles can be operated with premium-grade unleaded gasoline and ...

    DOT, Tire Identification Number (TIN)
    U.S. tire regulations prescribe that every manufacturer of new tires or retreader has to imprint a TIN in or on the sidewall of each tire produced. The TIN is a unique identification number. The ...

    Storing wheels
    Store wheels that are not being used in a cool, dry and preferably dark place. Protect the tires from oil, grease, gasoline and diesel. ...