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:

    Satellite Radio
    To switch to satellite radio mode, say “Sat” or “Satellite Radio”. In this mode, you may say the following commands: • “Channel Number” (to change the channel by its spoken number) ...

    Mode Control (Air Direction)
    Push the mode control buttons to choose from several patterns of air distribution. Panel Air is directed through the outlets in the instrument panel. These outlets can be adjusted to direct ai ...

    INTERIOR
    The Wrangler Unlimited is rugged, with an extra side of rugged, and its interior is sturdy and can take a beating. If you can't get those Freedom Top panels on in time to beat the rain, a little w ...