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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Mechanical - 4.3L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Engine Oil Level Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: Identifying Oil Drain Plug
    GM188048Courtesy of GENERAL MOTORS CORP.
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the drain plug and drain the oil into a suitable container.
  3. Fig 2: View Of Oil Level Sensor Electrical Connector, CKP Electrical Connector & Battery Ground Bolt
    GM782731Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the oil level sensor electrical connector (7).
  5. Fig 3: Engine Oil Level Sensor
    GM387460Courtesy of GENERAL MOTORS CORP.
  6. Remove the oil level sensor.