On models with All Wheel Drive (AWD), a power transfer unit is used that is connected to the transaxle. This unit is separate from the other drive train components.
See Figure 1
Chrysler recommends the use of Mopar® Gear Lube, SAE 85W-90 or equivalent. The correct quantity of oil is 1.22 qts.
DRAIN AND REFILL
The PTU cannot be serviced. If fluid leakage is detected, the unit must be disassembled and the seals replaced.