American Petroleum Institute (API) Engine Oil Identification Symbol

Jeep Wrangler / Jeep Wrangler Owner's Manual / Maintaining Your Vehicle / Maintenance Procedures / Engine Oil / American Petroleum Institute (API) Engine Oil Identification Symbol

This symbol means that the oil has been certified by the American Petroleum Institute

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:

    General Information
    This device complies with part 15 of the FCC rules and RSS 210 of Industry Canada. Operation is subject to the following conditions: • This device may not cause harmful interference. • This ...

    Vehicle Speed
    Press and release the UP or DOWN button until “Vehicle Speed” displays highlighted in the EVIC and press the SELECT button. Press the SELECT button to display the current speed in mph or km/ ...

    Occupant Restraints
    Some of the most important safety features in your vehicle are the restraint systems: • Three-point lap and shoulder belts for the driver and all passengers • Advanced Front Air Bags for dri ...