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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 126 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Engine Oil Level Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

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    Fig 1: View Of Oil Pan Drain Plug & Seal
    GM1658109Courtesy of GENERAL MOTORS CORP.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Place a suitable drain pan under the oil pan drain plug.
  3. Remove the oil pan drain plug (430).
  4. Allow the oil pan to drain completely.
  5. Re-install the oil pan drain plug until snug.
  6. Remove the drain pan from under the vehicle.
  7. Fig 2: View Of Electrical Connectors & Clips
    GM1698087Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the engine harness electrical connector (4) from the oil level sensor.
  9. Fig 3: View Of Oil Level Sensor
    GM260123Courtesy of GENERAL MOTORS CORP.
  10. Remove the oil level sensor from the oil pan.