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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Controls - 8.1L - Introduction (2 Of 2)) >> Repair Instructions >> Ignition Coil(s) Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
NOTE: This component is initially installed using a self-tapping bolt(s). Care should be taken when removing and/or installing the self-tapping bolt(s). Failure to use care when removing and/or installing the self-tapping bolt(s) can lead to damage and unnecessary replacement of the self-tapping bolt(s) and/or the component the self-tapping bolt(s) is threaded into.
  1. Install ignition coil.
    Fig 1: Installing Ignition Coils
    GM470887Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the ignition coil bolts.

    Tighten:  Tighten the bolts to 12 N.m (106 lb in).

  3. Connect the ignition coil electrical connector.
  4. Connect the spark plug wire to the ignition coil.
    Fig 2: View Of Spark Plug Wire
    GM470666Courtesy of GENERAL MOTORS CORP.
  5. Inspect the wire for proper installation:
    1. Push sideways on the boot in order to inspect the seating.
    2. Reinstall any loose boot.
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