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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1317 (Engine Mechanical - 3.1L Unit Repair) >> Repair Instructions >> Oil Cooler Removal

Oil Cooler Removal

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. 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 & Pipes
    G01702765Courtesy of GENERAL MOTORS CORP.
  4. Remove the oil cooler connector.
    Fig 2: Oil Cooler Connector
    G01702766Courtesy of GENERAL MOTORS CORP.
  5. Remove the oil cooler inlet hose clamp and oil cooler.
    Fig 3: Oil Cooler
    G01702767Courtesy 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
    G01702768Courtesy of GENERAL MOTORS CORP.
  7. Remove the oil cooler hose fitting.
    Fig 5: Oil Cooler Hose Fitting
    G01702769Courtesy of GENERAL MOTORS CORP.
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