GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the engine cover. Refer to Engine Cover Replacement.

  2. Object Number: 344169  Size: SH
  3. Disconnect the spark plug wires at the ignition coils.

  4. Object Number: 339299  Size: SH
  5. Disconnect the ignition coil harness connector.

  6. Object Number: 344167  Size: SH
  7. Remove the ignition coil mounting bolts.

  8. Object Number: 339300  Size: SH
  9. Remove the ignition coil.

Installation Procedure


    Object Number: 339300  Size: SH
  1. Install the ignition coil to the bracket.
  2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 344167  Size: SH
  3. Install the ignition coil mounting bolts and tighten to 8 N·m (71 lb in).

  4. Object Number: 339299  Size: SH
  5. Connect the ignition coil harness connector.

  6. Object Number: 344169  Size: SH
  7. Connect the spark plug wires at the ignition coils.
  8. Install the engine cover. Refer to Engine Cover Replacement.