GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Engine 🢒 Engine Mechanical - 4.6L (LH2) 🢒 Camshaft Position Sensor Replacement - Bank 2 (Left Side) Intake

Removal Procedure

    Object Number: 887907 Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement.

    2. Note: When disconnecting more than one sensor, mark the connectors to ensure correct re-installation. The electrical connectors are physically interchangeable, however, they must be installed to the correct sensor.

  2. Disconnect the electrical connector from the left bank intake camshaft position sensor (1).

    3. Object Number: 1247907 Size: SH
  3. Remove the camshaft sensor retaining bolt.
  4. Remove the left bank intake camshaft sensor (3).

Installation Procedure

    Object Number: 1247907 Size: SH

    Note: Inspect the camshaft sensor O-ring for wear or damage. If a condition is found, replace the O-ring.

  1. Lubricate the camshaft sensor O-ring with engine oil.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the left bank intake camshaft position sensor (3) and retaining bolt.

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


    Object Number: 887907 Size: SH
  3. Reconnect the camshaft sensor electrical connector (1).
  4. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement.
  5. Operate the engine and inspect the camshaft sensor for engine oil leaks.