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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1619 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Oil Pressure Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. If necessary, remove the engine sight shield. Refer to Engine Sight Shield Replacement (4.8L, 5.3L, and 6.0L Engines)  or Engine Sight Shield Replacement (6.0L Engine w/RPOs Y91 and Z88) .
  2. Disconnect the oil pressure sensor electrical connector (1).
    Fig 1: Disconnect Oil Pressure Sensor Electrical Connector
    G02106776Courtesy of GENERAL MOTORS CORP.
  3. Using J 41712  or equivalent, remove the oil pressure sensor.
    Fig 2: Removing Oil Pressure Sensor Using J 41712
    G02106777Courtesy of GENERAL MOTORS CORP.
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