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:

    Getting Started
    • Screen located in the overhead console : Unfold the overhead LCD screen by pushing the button on the overhead console behind the screen. Overhead Video Screen • With the ignition switch ...

    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). ...

    Remote Start Comfort Sys.
    When this feature is selected and the remote start is activated, the heated steering wheel and driver heated seat features will automatically turn on when temperatures are below 40° F (4.4° C) ...