GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .

  2. Object Number: 1350694  Size: SH
  3. Disconnect the ignition coil connectors (3) from the ignition coils (4).

  4. Object Number: 858168  Size: SH
  5. Remove the ignition coil bolts.
  6. Remove the ignition coils from the camshaft cover.

Installation Procedure


    Object Number: 858168  Size: SH

    Important: Ensure the ignition coil seals are properly seated to the camshaft cover.

  1. Install the ignition coils into the camshaft cover.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the ignition coil bolts.
  4. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1350694  Size: SH
  5. Connect the ignition coil connectors (3) to the ignition coils (4).
  6. Install the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .