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Home >> Buick >> 2006 >> Lucerne CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.8L - Introduction (2 Of 2) >> Repair Instructions >> Spark Plug Wire Replacement >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

    Fig 1: View Of Left Spark Plugs, Wires & Ignition Coils
    GM1686528Courtesy of GENERAL MOTORS CORP.
  1. Install the spark plug wires to the spark plugs at the rear of the engine.
  2. Install the spark plug retainers to the rear lift bracket and fuel rail.
  3. Install the air inlet grille. Refer to Air Inlet Grille Panel Replacement .
  4. Install the spark plug wires to the spark plugs at the front of the engine.
  5. Install the spark plug harness to the retainer.
    6. Fig 2: Identifying Spark Plug Wires
    GM1693864Courtesy of GENERAL MOTORS CORP.
  6. Install the rear spark plug wires (1) to the ignition coils.
  7. Install the front spark plug wires (2) to the ignition coils.
  8. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .
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