Materials Added To Engine Oils

Do not add any supplemental materials, other than leak detection dyes, to your engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.

    See also:

    Before You Begin Programming HomeLink
    Be sure that your vehicle is parked outside of the garage before you begin programming. For more efficient programming and accurate transmission of the radio-frequency signal it is recommended th ...

    Engine Coolant Level
    The coolant bottle provides a quick visual method for determining that the coolant level is adequate. With the engine idling, and warm to normal operating temperature, the level of the engine cool ...

    American Petroleum Institute (API) Engine Oil Identification Symbol
    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 flush ...