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:

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    How To Use This Manual
    Consult the Table of Contents to determine which section contains the information you desire. Since the specification of your vehicle depends on the items of equipment ordered, certain descriptio ...