Transmission Oil Check

Remove the filler plug and gasket.

Fig 1: Locating Transmission Oil Filler Plug
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Check that the oil level is in the range between the upper limit (filler plug hole lower end) and lower limit as shown in the illustration.
Check that the oil is not excessively foul and has moderate viscosity.
If the oil level is not in between the upper limit and the lower limit, refill the specified gear oil to the bottom of the oil filler plug hole.
2012 - Brand name: DIAMOND ATF SP III

2014 - Transmission oil: MITSUBISHI MOTORS GENUINE ATF SP III

Fig 2: Checking Oil Level From Filler Plug Hole
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Install a new gasket to the oil filler plug, and then tighten the plug to the specified torque.
Tightening torque: 32 ± 2 N.m (24 ± 1 ft-lb)