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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 957 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (3 Of 5)) >> On-Vehicle Repair Instructions (2 Of 2) >> Engine Oil Pressure Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Engine Harness Electrical Connectors & Inlet Hose Clamp
    GM1697098Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake manifold. Refer to Intake Manifold Replacement (L92 - First Design) or Intake Manifold Replacement (L92 - Second Design) or Intake Manifold Replacement (LY2 and LY6) or Intake Manifold Replacement (LH6, LMG, LY5 and L76) .
  2. Disconnect the engine harness electrical connector (1) from the oil pressure sensor.
  3. Fig 2: View Of Oil Pressure Sensor & Washer
    GM1403317Courtesy of GENERAL MOTORS CORP.
  4. If not equipped with active fuel management perform the following step, using J 41712  or equivalent, remove the oil pressure sensor (706) and washer (707).
  5. Fig 3: View Of Oil Pressure Sensor, Washer & Valve Lifter Oil Filter
    GM1402008Courtesy of GENERAL MOTORS CORP.
  6. If equipped with active fuel management perform the following step, using J 41712  or equivalent, remove the oil pressure sensor (706) and washer (707).