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Home >> Pontiac >> 2010 >> G6 GT, 2D Convertible, 3.9 1 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System & Fuel System - 3.9L - Repair Instructions >> Repair Instructions >> Ignition Coil Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Ignition Coil, Bolts, Nuts & Studs
    GM1587660Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  1. Install the ignition coil studs (4), if necessary.

    Tighten:  Tighten the studs to 25 N.m (15 lb ft).

  2. Install the ignition coil (3).
  3. Install the ignition coil nuts (2).

    Tighten:  Tighten the nuts to 25 N.m (15 lb ft).

  4. Install the ignition coil bolts (1).

    Tighten:  Tighten the bolts to 25 N.m (15 lb ft).

    5. Fig 2: Right Spark Plug/Coil Harness
    GM1582938Courtesy of GENERAL MOTORS CORP.
  5. Connect the right side spark plug wires to the ignition coil.
    6. Fig 3: Left Spark Plug/Coil Harness
    GM1582091Courtesy of GENERAL MOTORS CORP.
  6. Connect the left side spark plug wires to the ignition coil.
    7. Fig 4: ECM & MAP Sensor Electrical Connectors
    GM1582011Courtesy of GENERAL MOTORS CORP.
  7. Connect the ignition coil electrical connector (2).
  8. Connect the MAP sensor electrical connector (1).
  9. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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