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Home >> Buick >> 2018 >> Encore Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission Cooling System >> Repair Instructions >> Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection >> Removal Procedure

Removal Procedure

  1. GM4582423

    Pull the plastic cap(1) back from the quick connect fitting (2)and down along the cooler pipe enough to expose the transmission fluid cooler pipe fitting retainer.

  2. GM4575766

    Using a small flat bladed tool, small pick or other suitable tool, lift one of the open ends of the retaining ring(1) in order to rotate the retaining ring around the quick connect fitting until the retaining ring is out of position and can be completely removed.

  3. Remove the transmission fluid cooler pipe fitting retainer from the quick connect fitting.
  4. Discard the retainer.
  5. GM4575924

    Pull the cooler pipe(1) straight out from the quick connect fitting(2).