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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 369 (Power Transfer Unit - GKN 761) >> Repair Instructions - On Vehicle >> Power Transfer Unit Vent Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Power Transfer Unit Vent Hose Assembly
    GM4295191Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the power transfer unit vent hose assembly (1) from the radiator surge tank assembly.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Disconnect the power transfer vent hose assembly from the power transfer unit.
  4. Remove the power transfer unit vent hose assembly (1) from the vehicle.