GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Impala 🢒 Engine 🢒 Engine Controls - 3.9L 🢒 Camshaft Position Sensor Replacement

Removal Procedure

    Object Number: 1599076 Size: SH
  1. Remove the power steering pump. Refer to Power Steering Pump Replacement .
  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.

Installation Procedure

    Object Number: 1599076 Size: SH
  1. Replace the O-ring if damaged, lubricate the NEW O-ring with clean engine oil.
  2. Install the CMP sensor.

    3. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the CMP sensor bolt.

    4. Tighten
    Tighten the bolt to 10 N·m (89 lb in).

  4. Connect the CMP sensor electrical connector.
  5. Install the power steering pump. Refer to Power Steering Pump Replacement .