GM Service Manual Online
For 1990-2009 cars only

    Object Number: 660340  Size: SH
  1. Lubricate the camshaft position sensor O-ring with engine oil.
  2. Install the camshaft position sensor.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the camshaft position sensor retaining bolt.
  5. Tighten
    Tighten the camshaft position sensor retaining bolt to 10 N·m (89 lb in).


    Object Number: 660337  Size: SH
  6. Install the cooling fan pulley.
  7. Install the cooling fan pulley bolts and nuts.
  8. Tighten
    Tighten the cooling fan pulley bolts and nuts to 41 N·m (30 lb ft).

  9. Connect the camshaft position sensor connector.