American Petroleum Institute (API) Engine Oil Identification Symbol

Jeep Grand Cherokee / Jeep Grand Cherokee 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:

    Blower Control
    For full automatic operation or for automatic blower operation, turn the knob to the AUTO position. In manual mode there are six blower speeds that can be individual selected. In off positio ...

    If A Deployment Occurs
    The Advanced Front Air Bags are designed to deflate immediately after deployment. NOTE: Front and/or side air bags will not deploy in all collisions. This does not mean something is wrong with ...

    Canadian/Gate Operator Programming
    For programming transmitters in Canada/United States that require the transmitter signals to “time-out” after several seconds of transmission. Canadian radio frequency laws require transmitte ...