GM Service Manual Online
For 1990-2009 cars only

Tools Required

    • 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 J-25254-A  (2) .

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

  4. Object Number: 1864447  Size: SH
  5. Install the oil fill cap.
  6. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1864445  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: 1864443  Size: SH

    Important: The camshaft cover bolt insulator must be installed into the camshaft cover bolt hole before installing the camshaft cover bolt.

  9. Install the NEW left camshaft cover bolt insulators.

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 J-25254-A  (2) .

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

  4. Object Number: 1836419  Size: SH

    Important: The camshaft cover bolt insulator must be installed into the camshaft cover bolt hole before installing the camshaft cover bolt.

  5. Install the NEW right camshaft cover bolt insulators.