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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 257 (Engine Mechanical - 4.0L (On-Vehicle)) >> Repair Instructions >> Engine Oil Pressure Sensor and/or Switch Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Refer to COMPONENT FASTENER TIGHTENING NOTICE .
  1. Install the engine oil pressure switch (1) to the oil filter adapter (3).

    Tighten 

    Tighten the engine oil pressure switch to 16 N.m (12 ft lbs).

    2. Fig 1: Installing Engine Oil Pressure Sensor
    G01819549Courtesy of GENERAL MOTORS CORP.
  2. Connect the electrical connector (2) to the engine oil pressure switch (1).
  3. Lower the vehicle.
  4. Adjust the engine oil level to the full mark.
  5. Inspect for oil leaks after engine start up.
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