GM Service Manual Online
For 1990-2009 cars only

Special Tools

    • J 5590 Bearing and Seal Driver
    • J-25254-A Oil Seal Installer

Left Camshaft Cover


    Object Number: 1836408  Size: SH
  1. Install the NEW left spark plug shield tube seals using the J 5590  (1) and the J-25254-A  (2).

  2. Object Number: 1833736  Size: SH
  3. Install the NEW camshaft cover gasket.

  4. Object Number: 1833733  Size: SH
  5. Install the oil fill cap.
  6. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1833730  Size: SH
  7. Install the fuel injector sight shield cover ballstud.
  8. Tighten
    Tighten the fuel injector sight shield cover ball stud to 10 N·m (89 lb in).


    Object Number: 1832347  Size: SH

    Note: The camshaft cover bolt grommet must be installed into the camshaft cover bolt hole before installing the camshaft cover bolt.

  9. Install the NEW left camshaft cover bolt grommets.

Right Camshaft Cover


    Object Number: 1836411  Size: SH
  1. Install the NEW right spark plug shield tube coil seals using the J 5590  (1) and the J-25254-A  (2).

  2. Object Number: 1833744  Size: SH
  3. Install the NEW right camshaft cover gasket.

  4. Object Number: 1836419  Size: SH

    Note: The camshaft cover bolt grommet must be installed into the camshaft cover bolt hole before installing the camshaft cover bolt.

  5. Install the NEW right camshaft cover bolt grommets.