Jeep Liberty: American Petroleum Institute (API) Engine Oil Identification Symbol - Engine Oil - Maintenance Procedures - Maintaining Your Vehicle - Jeep Liberty Owner's ManualJeep Liberty: 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.

    Engine Oil Selection
    For best performance and maximum protection under all types of operating conditions, the manufacturer recommends engine oils that are API Certified and meet the requirements of Chrysler Material ...

    Engine Oil Viscosity
    SAE 5W-20 engine oil is recommended for all operating temperatures. This engine oil improves low temperature starting and vehicle fuel economy. The engine oil filler cap also shows the recommend ...

    See also:

    Washing
    Hand washing or an automatic car wash with a soft cloth system is preferred. CAUTION! Avoid pointing a high-pressure hand held spray wand directly at the sides of the top, as this can damage ...

    Folding back the mirrors
    Push backward to fold the mirrors. ■When the mirrors are fogged up (vehicles with outside rear view mirror defoggers) Turn on the mirror defoggers to defog the mirrors. CAUTION ■Whe ...

    Universal garage door opener (if equipped)
    Car2U Home Automation System (if equipped) The Car2U Home Automation System is a universal transmitter located in the driver’s visor that includes two primary features – a garage door opener ...