How to Check Lubricant

To get an accurate reading, the vehicle should be on a level surface.

A. Fill Plug

A. Fill Plug
B. Drain Plug

  • When the differential is cold, add enough lubricant to raise the level from 0mm (0 in) to 3.2mm (1/8 in) below the fill plug hole.
  • When the differential is at operating temperature (warm), add enough lubricant to raise the level to the bottom of the fill plug hole.
    See also:

    Brake Adjustment
    Every time the brakes are applied, with or without the vehicle moving, the brakes adjust for wear. ...

    Weight of the Trailer
    How heavy can a trailer safely be? It depends on how the rig is used. For example, speed, altitude, road grades, outside temperature and how much the vehicle is used to pull a trailer are all i ...

    Adaptive Forward Lighting (AFL)
    For vehicles with uplevel headlamps, the Adaptive Forward Lighting System (AFL) adjusts the headlamps to provide greater road illumination in various driving conditions. To enable AFL, set the ex ...