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Home >> Hummer >> 2010 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Engine Control System & Fuel System - 3.7L - Repair Instructions) >> Repair Instructions >> Ignition Coil Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Canyon and 2010 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Ignition Coil
    GM1765150Courtesy of GENERAL MOTORS CORP.
    NOTE: Ensure the ignition coil seals are properly seated to the camshaft cover.
  1. Install the ignition coils into the camshaft cover.
    2. CAUTION: Refer to Fastener Caution .
  2. Install the ignition coil bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    3. Fig 2: View Of Engine Ignition Coil Wiring Harness Electrical Connectors
    GM1765152Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine wiring harness electrical connectors to the ignition coils.
  4. Install the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .
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