Refer to the Maintenance Schedule to determine how often to check the lubricant and when to change it. See Part C: Periodic Maintenance Inspections and Part A: Scheduled Maintenance Services .
To get an accurate reading, the vehicle should be on a level surface.
If the level is below the bottom of the filler plug hole, you'll need to add some lubricant.
Refer to the Maintenance Schedule to determine what kind of lubricant to use. See Part D: Recommended Fluids and Lubricants .