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 it’s performance may be impaired by supplemental additives.

    See also:

    Automatic Transmission
    The automatic transmission and differential assembly are contained within a single housing. The fluid level in the automatic transmission should be checked whenever the vehicle is serviced. Opera ...

    Traction
    When driving on wet or slushy roads, it is possible for a wedge of water to build up between the tire and road surface. This is hydroplaning and may cause partial or complete loss of vehicle con ...

    Summer Operation
    The engine cooling system in air conditioned vehicles must be protected with a high-quality antifreeze coolant to provide proper corrosion protection and to protect against engine overheating. A ...