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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 905 (Engine Mechanical - 2.2L (LN2)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Engine Prelubing

Engine Prelubing

WARNING: This page is about a different car, the 2003 GMC Sonoma and 2003 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 45299  Engine Preluber

Important:  A constant and continuous flow of clean engine oil is required in order to properly prime the engine. Be sure to use an approved engine oil as specified in the owners manual.

  1. Remove the engine oil filter and fill with clean engine oil.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the oil filter.

    Tighten 

    Tighten the oil filter 3/4 to one full turn after the gasket contacts the cylinder block.

  3. Locate the oil pressure sensor (1) and remove.
  4. Install the 1/4-18 adapter P/N 509373.
    Fig 1: Removing Oil Pressure Sensor
    G01977215Courtesy of GENERAL MOTORS CORP.
  5. Install the flexible hose to the adapter and open the valve.
  6. Pump the handle on the J 45299  in order to flow a minimum of 1-1.9 liters (1-2 quarts) engine oil. Observe the flow of engine oil through the flexible hose and into the engine assembly.
  7. Close the valve and remove the flexible hose and adapter from the engine.
  8. Install the oil pressure sensor to the engine.

    Tighten 

    Tighten the oil pressure sensor to 12 N.m (106 lb in).

  9. Top-off the engine oil to the proper level.
    Fig 2: Identifying Oil Filler Pump
    G01977216Courtesy of GENERAL MOTORS CORP.
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