GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Allure 🢒 Engine 🢒 Engine Controls - 3.6L (LY7) 🢒 Ignition Coil Replacement - Bank 2

Removal Procedure
  1. Turn the ignition OFF.

    2. Object Number: 1394057 Size: SH
  2. Disconnect the applicable ignition coil electrical connector(s).

    3. Object Number: 868186 Size: SH
  3. Remove the ignition coil bolt(s).
  4. Remove the ignition coil(s).

Installation Procedure

    Object Number: 860797 Size: SH
  1. Install the ignition coil(s).

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the ignition coil bolt(s).

    3. Tighten
    Tighten the ignition coil bolt(s) to 10 N·m (89 lb in).


    Object Number: 1394057 Size: SH
  3. Connect the ignition coil electrical connector(s).