GM Service Manual Online
For 1990-2009 cars only

Camshaft Cover Removal - Left Side LLT


    Object Number: 1977859  Size: SH
  1. Remove the ignition coil bolts.

  2. Object Number: 1977863  Size: SH
  3. Remove the ignition coils.

  4. Object Number: 1977868  Size: SH
  5. Remove the left camshaft cover bolts.
  6. Remove and discard the camshaft cover grommets and camshaft cover bolts if they are serviced with the grommet.

  7. Object Number: 1977870  Size: SH
  8. Remove the left camshaft cover from the left cylinder head.

Camshaft Cover Removal - Left Side LY7


    Object Number: 1958000  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: 1958116  Size: SH
  4. Remove the spark plugs (1).

  5. Object Number: 1957993  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