GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1957992  Size: SH
  1. Remove the ignition coil to camshaft cover retaining bolts (1).
  2. Remove the ignition coils (2) from the camshaft cover (3).

  3. Object Number: 1958783  Size: SH
  4. Remove the spark plugs (1).

  5. Object Number: 1958008  Size: SH
  6. Remove the camshaft cover to cylinder head retaining bolts (1).
  7. Remove the camshaft cover (2) from the cylinder head (3).
  8. Important: The camshaft cover seal and grommets must be discarded whenever the camshaft cover has been removed from the cylinder head (2).

  9. Remove the camshaft cover seal and grommets.
  10. Discard the seal and grommets