Oil Level

Remove filler plug (1) and check oil level from filler plug mounting hole as shown in the figure below.
CAUTION: Never start engine while checking oil level.
Set a gasket on filler plug and install it on final drive assembly. Refer to "M/T: EXPLODED VIEW " (M/T), "A/T: EXPLODED VIEW " (A/T).
CAUTION: Never reuse gasket.

Fig 1: Checking Rear Differential Gear Oil Level From Filler Plug Mounting Hole
Courtesy of NISSAN NORTH AMERICA, INC.