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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 203 (Engine Mechanical - 3.5L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Oil Cooler Removal

Oil Cooler Removal

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Upper Oil Cooler Outlet Hose
    GM741937Courtesy of GENERAL MOTORS CORP.
  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.
  4. Fig 2: View Of Oil Cooler Connector
    GM190502Courtesy of GENERAL MOTORS CORP.
  5. Remove the oil cooler connector.
  6. Fig 3: View Of Oil Cooler Inlet Hose Clamp & Oil Cooler
    GM190501Courtesy of GENERAL MOTORS CORP.
  7. Remove the oil cooler inlet hose clamp and oil cooler.
  8. Fig 4: View Of Oil Cooler Inlet Hose Clamp & Oil Cooler Inlet Hose
    GM190500Courtesy of GENERAL MOTORS CORP.
  9. Remove the oil cooler inlet hose and oil cooler inlet hose clamp from the oil cooler hose fitting.
  10. Fig 5: Locating Oil Cooler Hose Fitting
    GM190499Courtesy of GENERAL MOTORS CORP.
  11. Remove the oil cooler hose fitting.