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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 556 (Engine Mechanical - 3.1L V6 - VIN (J) Unit Repair) >> Repair Instructions >> Oil Cooler Removal

Oil Cooler Removal

WARNING: This page is about a different car, the 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the upper oil cooler outlet hose from the thermostat bypass pipe.
  2. Disconnect the lower oil cooler outlet hose from the oil cooler.
  3. Remove the oil cooler outlet hoses and pipe.
    Fig 1: Oil Cooler Outlet Hoses And Pipe
    G01763707Courtesy of GENERAL MOTORS CORP.
  4. Remove the oil cooler connector.
    Fig 2: Oil Cooler Connector
    G01763708Courtesy of GENERAL MOTORS CORP.
  5. Remove the oil cooler inlet hose clamp and oil cooler.
    Fig 3: Oil Cooler Inlet Hose Clamp And Oil Cooler
    G01763709Courtesy of GENERAL MOTORS CORP.
  6. Remove the oil cooler inlet hose and oil cooler inlet hose clamp from the oil cooler hose fitting.
    Fig 4: Oil Cooler Inlet Hose And Oil Cooler Inlet Hose Clamp
    G01763710Courtesy of GENERAL MOTORS CORP.
  7. Remove the oil cooler hose fitting.
    Fig 5: Oil Cooler Hose Fitting
    G01763711Courtesy of GENERAL MOTORS CORP.