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Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Engine Controls - Introduction) >> Repair Instructions >> Spark Plug Wire Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the spark plug wires to the engine.
  2. Install the spark plug wire retaining clips from the rear, front and top of the engine.
  3. Fig 1: Removing/Installing Spark Plug Wires At Ignition Coils
    GM194220Courtesy of GENERAL MOTORS CORP.
  4. Install the spark plug wires to the ignition coil in the proper position.
  5. Fig 2: Removing/Installing Spark Plug Wires (Odd)
    GM194231Courtesy of GENERAL MOTORS CORP.
  6. Install the spark plug wires (1, 3, 5) to the spark plugs in the proper position at the front of the engine.
  7. Fig 3: Removing/Installing Spark Plug Wires (Even)
    GM194244Courtesy of GENERAL MOTORS CORP.
  8. Install the spark plug wires (2, 4, 6) to the spark plugs in the proper position at the rear of the engine.
  9. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement (L36) in Engine Mechanical.