American Petroleum Institute (API) Engine Oil Identification Symbol

Jeep Liberty / Jeep Liberty Owners Manual / Maintaining Your Vehicle / Maintenance Procedures / Engine Oil / American Petroleum Institute (API) Engine Oil Identification Symbol

This symbol means that the oil has

This symbol means that the oil has been certified by the American Petroleum Institute (API). The manufacturer only recommends API Certified engine oils.

CAUTION!
Do not use chemical flushes in your engine oil as the chemicals can damage your engine. Such damage is not covered by the New Vehicle Limited Warranty.

    See also:

    TIME Button (Auxiliary Mode)
    Press this button to change the display to time of day. The time of day will display for five seconds (when the ignition is OFF). ...

    Manual Compass Calibration
    If the compass appears erratic, inaccurate or abnormal, you may wish to calibrate the compass. Prior to calibrating the compass, make sure the proper zone is selected. 1. Start the engine and leave ...

    Tire Psi
    Press and release the UP or DOWN button until “Tire PSI” displays highlighted in the EVIC and press the SELECT button. Press and release the UP/DOWN buttons until one of the following System ...