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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 124 (Automatic Transaxle - 4T65-E - Introduction (2 Of 2)) >> Repair Instructions >> Automatic Transmission Radiator Oil Cooler Connector Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Refer to Draining and Filling Cooling System (L26 Static Fill) , Draining and Filling Cooling System (LY7 Static Fill) or Draining and Filling Cooling System (L26, LY7, GE 47716 Fill) in Engine Cooling.
  2. Remove the transaxle oil cooler hoses from the oil cooler fittings on the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting .
    3. Fig 1: View Of Oil Cooler Fitting At Radiator
    GM1443001Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Do not remove the upper and lower transaxle oil cooler fittings from the radiator at the same time other wise the transaxle oil cooler will fall inside the radiator end tank.
  3. Remove the oil cooler fitting from the radiator.
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