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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Controls - 3.9L - Introduction (2 Of 2)) >> Repair Instructions >> Spark Plug Wire Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View Of Right Spark Plug/Coil Wire Routing
GM1582938Courtesy of GENERAL MOTORS CORP.
  1. Remove the spark plug wire assembly.
  2. Install the right side spark plug wire clip at the ignition coil bracket.
  3. If only one plug wire was replaced, install the plug wire and close the retaining clip.
  4. Connect the right side spark plug wires to the ignition coil.
  5. Connect the right side spark plug wires to the right side spark plugs.
  6. Rotate the engine to original position. Refer to ROTATING THE ENGINE FOR SERVICE ACCESS .
    7. Fig 2: View Of Left Spark Plug/Coil Wire Routing
    GM1582091Courtesy of GENERAL MOTORS CORP.
  7. Install the spark plug wire assembly
  8. Install the left side spark plug wire clips at the intake manifold bracket and heater inlet and outlet pipe.
  9. If only one plug wire was replaced, install the plug wire and close the retaining clips.
  10. Connect the left side spark plug wires to the ignition coil.
  11. Connect the left side spark plug wires to the spark plugs.
  12. Install intake manifold cover. Refer to INTAKE MANIFOLD COVER REPLACEMENT .
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