LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2011 >> Lucerne CXL >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.9L - Repair Instructions >> Repair Instructions >> Camshaft Position Sensor Replacement >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

    Fig 1: Camshaft Position Sensor & Bolt
    GM1599076Courtesy of GENERAL MOTORS COMPANY
  1. Remove the power steering pump. Refer to Power Steering Pump Replacement (L37) , Power Steering Pump Replacement (LZ9/LGD) .
  2. Disconnect the camshaft position (CMP) sensor electrical connector.
  3. Remove the CMP sensor bolt.
  4. Remove the CMP sensor.
  5. Inspect the sensor O-ring for wear, cracks, or leakage if the sensor is not being replaced.
scientia non olet · About LEMON Manuals