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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 870 (Engine Mechanical) >> Repair Instructions >> On-Vehicle Repair Instructions >> Oil Cooler Replacement >> Installation Procedure

Installation Procedure

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 and the oil cooler inlet hose clamp. Ensure that the oil cooler seal is in place.

    Coat the seal with engine oil.

    Fig 1: Installing Oil Cooler
    G01500464Courtesy of GENERAL MOTORS CORP.
  2. Install the oil cooler connector

    Tighten 

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

    Fig 2: Installing Oil Cooler Connector
    G01500465Courtesy of GENERAL MOTORS CORP.
  3. Connect the oil cooler outlet hose to the oil cooler.
    Fig 3: Connecting Oil Cooler Outlet Hose To Oil Cooler
    G01500466Courtesy of GENERAL MOTORS CORP.
  4. Install the oil filter. Refer to ENGINE OIL AND OIL FILTER REPLACEMENT  .
  5. Connect the knock sensor electrical connector.
  6. Lower the vehicle.
  7. Fill the engine cooling system with engine coolant.

    Refer to DRAINING AND FILLING COOLING SYSTEM .

  8. Add engine oil as necessary. Refer to ENGINE OIL AND OIL FILTER REPLACEMENT  .
  9. Inspect the oil cooler for leaks.
    Fig 4: Installing Oil Filter
    G01500467Courtesy of GENERAL MOTORS CORP.
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