Materials Added To Engine Oil

The manufacturer strongly recommends against the addition of any additives (other than leak detection dyes) to the engine oil. Engine oil is an engineered product and its performance may be impaired by supplemental additives.

    See also:

    Transmission Limp Home Mode
    Transmission function is monitored electronically for abnormal conditions. If a condition is detected that could result in transmission damage, Transmission Limp Home Mode is activated. In this ...

    Parade Mode (Daytime Brightness Feature)
    Rotate the dimmer control upward to the first detent. This feature brightens all text displays such as the odometer, EVIC (if equipped), and radio when the parking lights or headlights are on. ...

    Fluid Level Check – Four-Speed Automatic Transmission
    Use the following procedure to check the automatic transmission fluid level properly: 1. Park the vehicle on level ground. 2. Run the engine at curb idle speed for a minimum of 60 seconds. 3. A ...