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Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Removing/Installing Radiator Hoses To/From Radiator
    GM455227Courtesy of GENERAL MOTORS CORP.
  1. Install the radiator to the lower mounts.
    2. Fig 2: Condenser Hold Down Bracket & Mount Tabs
    GM1202952Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Verify that the condenser is fully seated in the radiator mounting tabs.
  2. Install the condenser to the mounting tabs on the radiator (2).
  3. Install the condenser hold down bracket (1) to the radiator and condenser.
  4. Install the outlet hose to the radiator.
  5. Use J 38185  to install the outlet hose clamp to the radiator.
    6. Fig 3: Transaxle Oil Cooler Pipes
    GM161040Courtesy of GENERAL MOTORS CORP.
  6. Connect the transaxle oil cooler pipes to the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting in Automatic Transaxle - 4T65-E.
    7. Fig 4: Removing/Installing Cooling Fan Shroud
    GM1202851Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Ensure the lower edge of the fan shroud engages the clip at the bottom of the radiator.
  7. Install the cooling fan shroud.
  8. Install the cooling fan motors electrical harness to the fan shroud clips.
  9. Connect the engine cooling fan motors electrical connectors.
  10. Install the fan shroud clip to the condenser tubes.
  11. Install the cooling fan shroud bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    12. Fig 5: View Of Fan Shroud To Radiator Upper Support Brackets
    GM1202856Courtesy of GENERAL MOTORS CORP.
  12. Install the radiator upper support brackets and bolts that connect to the fan shroud.

    Tighten:  Tighten the bolts to 6 N.m (53 lb in).

    13. Fig 6: Identifying Fan Shroud To Condenser Hold Down Bracket Bolt
    GM1202860Courtesy of GENERAL MOTORS CORP.
  13. Install the air deflectors to the top of the radiator.
  14. Install the bolt that connects the fan shroud to the condenser hold down bracket.

    Tighten:  Tighten the bolt to 6 N.m (53 lb in).

  15. Install the PCM harness clip on to the fan shroud.
  16. Install the inlet hose to the radiator.
  17. Use J 38185  to install the inlet hose clamp to the radiator.
  18. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3.8L.
  19. Install the coolant reservoir hose to the radiator overflow neck.
  20. Install the right and left engine mount struts. Refer to Engine Mount Strut Replacement - Right and Engine Mount Strut Replacement - Left in Engine Mechanical - 3.8L
  21. Install the transmission oil cooler lines to the retainer clip at the bottom of the cooling fan shroud.
  22. Fill the cooling system. Refer to Draining and Filling Cooling System (LY7)  or Draining and Filling Cooling System (L26) .
  23. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
    24. NOTE: Do NOT overfill the transaxle. The overfilling of the transaxle causes foaming, loss of fluid, shift complaints, and possible damage to the transaxle.
  24. Adjust the transaxle fluid level.
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