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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 383 (Engine Mechanical - Hybrid (LZ1) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Engine Oil Pressure Sensor and/or Switch Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Oil Pressure Sensor
    GM1402008Courtesy of GENERAL MOTORS CORP.
  1. Apply sealant to the threads of the NEW oil pressure sensor. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  2. CAUTION:

    Refer to Fastener Caution .

  3. Using J 41712 or equivalent, install the oil pressure sensor (706) and washer (707).

    Tighten 

    Tighten the sensor to 35 N.m (26 lb ft).

  4. Fig 2: Engine Harness Electrical Connectors And Inlet Hose Clamp
    GM1697098Courtesy of GENERAL MOTORS CORP.
  5. Connect the engine harness electrical connector (1) to the oil pressure sensor.

    Tighten 

    Tighten the sensor to 35 N.m (26 lb ft).

  6. Install the intake manifold. Refer to Intake Manifold Replacement (RPOs LC9, LMG, LY5, L76) , Intake Manifold Replacement (RPOs LY2, LY6) , Intake Manifold Replacement (Except RPOs LY2, LY6, LC9, LMG, LY5) .