When to Wax Again

You should polish and wax the car again when water no longer beads on a clean surface but spreads out over a larger area.

    See also:

    Tire pressure monitoring system (TPMS)
    (If installed) Low Tire Pressure Telltale. TPMS Malfunction Indicator. Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure ...

    Tire terminology and definitions
    Air Pressure: The amount of air inside the tire pressing outward on the tire. Air pressure is expressed in pounds per square inch (psi) or kilopascal (kPa). Accessory Weight: This means the combi ...

    Measurement
    MEASUREMENT POWER STEERING FUEL SYSTEM TIRE NOTE: It is permissible to add 3psi (21kPa) to the standard tire pressure specification if colder temperatures are expected soon. Tires typic ...