FixVault

Power Transfer Unit (AWD Models)

Park vehicle on level surface. Remove inspection plug from power transfer unit. See Fig 1 . Fluid level should be even with bottom of inspection hole. Add appropriate type of fluid if necessary. See RECOMMENDED FLUIDS  . DO NOT overfill power transfer unit. Install and tighten inspection plug to specification. See TORQUE SPECIFICATIONS  .

Fig 1: Removing Power Transfer Unit Inspection Plug
G00074182Courtesy of DAIMLERCHRYSLER CORPORATION