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Oil Cooler Installation

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the oil cooler hose fitting.

    Tighten 

    Tighten the oil cooler hose fitting to 19 N.m (14 lb ft).

    Fig 1: Installing Oil Cooler Hose Fitting
    G01500875Courtesy of GENERAL MOTORS CORP.
  2. Install the oil cooler inlet hose clamp and the oil cooler inlet hose onto the oil cooler hose fitting.
    Fig 2: Installing Oil Cooler Inlet Hose
    G01500876Courtesy of GENERAL MOTORS CORP.
  3. Install the oil cooler inlet hose clamp and oil cooler.
    Fig 3: Installing Oil Cooler
    G01500877Courtesy of GENERAL MOTORS CORP.
  4. Install the oil cooler connector.

    Tighten 

    Tighten the oil cooler connector to 50 N.m (37 lb ft).

    Fig 4: Installing Oil Cooler Connector
    G01500878Courtesy of GENERAL MOTORS CORP.
  5. Install the oil cooler outlet hoses and pipe.
  6. Connect the lower oil cooler outlet hose to the oil cooler.
  7. Connect the upper oil cooler hose to the thermostat bypass pipe.
    Fig 5: Installing Oil Cooler Outlet Hoses And Pipe
    G01500879Courtesy of GENERAL MOTORS CORP.