Vehicle Care

How to Check Lubricant

~1min read

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.

Test yourself

A quick Cadillac Escalade quiz: every answer comes with an explanation and a link to the manual page.