GM Service Manual Online
For 1990-2009 cars only

    Object Number: 262282  Size: SH
  1. Remove the camshaft timing belt pulley.

  2. Object Number: 262254  Size: SH
  3. Remove the outboard ignition coil from the camshaft sensor housing.
  4. Remove the camshaft sensor from the camshaft sensor housing.
  5. Remove the three camshaft sensor housing bolts (2) and the camshaft sensor housing from the cylinder head.
  6. Important: In order to catch any oil, place a shop rag under the camshaft housing before removing it from the cylinder head.


    Object Number: 262387  Size: SH
  7. Loosen all valve adjusting screw lock nuts (2), turn adjusting screws back all the way to allow all rocker arms to move freely.

  8. Object Number: 262392  Size: SH
  9. Gradually remove the twelve camshaft housing bolts in the sequence shown.
  10. Remove the camshaft.