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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.6L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Engine Oil Pressure Sensor and/or Switch Replacement >> Removal Procedure

Removal Procedure

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  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Fig 1: View of Engine Oil Pressure Switch & Electrical Connector
    GM481563Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the electrical connector (2) from the engine oil pressure switch (1).
  4. Remove the engine oil pressure switch (1) from the oil filter adapter (3).