GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 DeVille 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Ignition Coil Module Installation - Right Side

    Object Number: 1207142 Size: SH
  1. Install the rear lift bracket.

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

  2. Install the rear lift bracket bolts.

    3. Tighten
    Tighten the rear lift bracket bolts to 47 N·m (35 lb ft).


    Object Number: 522715 Size: SH
  3. Install the right spark plugs.

    4. Tighten
    Tighten the spark plugs to 15 N·m (11 lb ft).


    Object Number: 1564213 Size: SH
  4. Apply a small amount of dielectric grease GM P/N 12345579, (Canadian P/N 1974984), to each spark plug boot (1) of the ignition coil assembly.

    5. Object Number: 1207131 Size: SH
  5. Install the ignition coil assembly.
  6. Install the ignition coil assembly bolts and ball studs.

    7. Tighten
    Tighten the ignition coil assembly bolts and ball studs to 10 N·m (89 lb in).


    Object Number: 1207113 Size: SH
  7. If equipped, install the fuel injector sight shield bracket.
  8. Install the fuel injector sight shield bracket bolts.

    9. Tighten
    Tighten the fuel injector sight shield bracket bolts to 10 N·m (89 lb in).


    Object Number: 1207111 Size: SH
  9. Install the ignition coil assembly sight shield cover.