GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 SLS 🢒 Engine 🢒 Engine Mechanical - 4.6L (LH2) 🢒 Ignition Coil Module Installation - Left Side

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1575695 Size: SH
  1. Install the left spark plugs.

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


    Object Number: 1564213 Size: SH
  2. 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.

    3. Object Number: 1704583 Size: SH
  3. Carefully install the left ignition coil assembly.

    4. Object Number: 1575709 Size: SH
  4. Install the left ignition coil assembly bolts (708) and ball studs (709).

    5. Tighten
    Tighten the left ignition coil assembly bolts (708) and ball studs (709) to 10 N·m (89 lb in).


    Object Number: 1575696 Size: SH
  5. Install the left ignition coil assembly cover.