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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 396 (Automatic Transmission Cooling System) >> Repair Instructions >> Transmission Fluid Auxiliary Cooler Replacement (with V08) >> 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.
  1. Remove Front Bumper Fascia - Front Bumper Fascia Replacement
  2. Remove Radiator Air Front Lower Baffle - Radiator Air Front Lower Baffle Replacement (LGX)
  3. Place a drain pan under the vehicle.
  4. Fig 1: Transmission Fluid Cooler Pipe
    GM4286901Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Cover or plug all open transmission fluid cooler pipe connection points to help avoid any accidental contamination.

  5. Disconnect Transmission Fluid Cooler Pipe (1) @ Transmission Fluid Auxiliary Cooler (2) - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection 
  6. Fig 2: Transmission Fluid Cooler Outlet Pipe
    GM4286956Courtesy of GENERAL MOTORS COMPANY
  7. Disconnect Transmission Fluid Cooler Outlet Pipe (1) @ Transmission Fluid Auxiliary Cooler (2) - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection 
  8. Fig 3: Transmission Fluid Auxiliary Cooler
    GM4288069Courtesy of GENERAL MOTORS COMPANY
  9. Remove Transmission Fluid Auxiliary Cooler Fastener (1).
  10. Remove Transmission Fluid Auxiliary Cooler (2)