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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 58 (Automatic Transmission Cooling System) >> Repair Instructions >> Transmission Fluid Cooler Pipe Replacement (LF4 With M5U or MG9, ATOC Jumper) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Front Compartment Air Deflector Replacement (V Series) Remove
  2. Front Wheelhouse Liner Replacement (Non V-Series)Front Wheelhouse Liner Replacement (V-Series) Remove -Left Side
  3. Fig 1: Transmission Fluid Cooler Pipe Clip
    GM4045583Courtesy of GENERAL MOTORS COMPANY
  4. Open the transmission fluid cooler pipe clip (1).
  5. Transmission Fluid Cooler Pipe Fitting Retainer at Transmission Fluid Auxiliary Cooler Remove - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection 
  6. NOTE:

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

  7. Transmission Fluid Cooler Pipe (ATOC Jumper) at Transmission Fluid Auxiliary Cooler Remove
  8. Fig 2: Transmission Fluid Cooler Pipe Fitting Retainer At Radiator
    GM4045584Courtesy of GENERAL MOTORS COMPANY
  9. Transmission Fluid Cooler Pipe Fitting Retainer at Radiator Remove - Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection 
  10. NOTE:

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

  11. Transmission Fluid Cooler Pipe(ATOC Jumper) at Radiator Remove
  12. Fig 3: Transmission Fluid Cooler Pipe
    GM4045585Courtesy of GENERAL MOTORS COMPANY
  13. Transmission Fluid Cooler Pipe (ATOC Jumper) Remove