Remove the front differential carrier shield. Refer
to
Shield Replacement
.
Remove the front axle
filler plug from the front axle housing.
Inspect the oil level. The oil level should be even with the bottom
of the front axle housing oil filler plug hole. If the oil level is low and
no oil leaks exist, add oil using 80W-90 GL5 lubricant. Refer to
Lubrication Specifications
.