GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1751023  Size: SH
  1. Ensure that the ignition key is in the OFF position.
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  3. Disconnect the ignition coil electrical connector(s) (1).

  4. Object Number: 1578474  Size: SH
  5. Remove the ignition coil bolt(s).
  6. Remove the ignition coil(s).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1578474  Size: SH
  1. Install the ignition coil(s).
  2. Install the ignition coil bolt(s).
  3. Tighten
    Tighten the bolt(s) to 10 N·m (89 lb in).


    Object Number: 1751023  Size: SH
  4. Connect the ignition coil electrical connector(s) (1).
  5. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.