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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Controls And Fuel - 6.0L (L96) - Repair Instructions) >> Repair Instructions >> Spark Plug Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Spark Plug Wires
    GM1707125Courtesy of GENERAL MOTORS COMPANY
  1. Remove the spark plug wire from the spark plug.
    1. Twist the spark plug wire boot a 1/2 turn.
    2. Pull only on the boot in order to remove the wire from the spark plug.
    2. Fig 2: Spark Plug And Spark Plug Seat
    GM14824Courtesy of GENERAL MOTORS COMPANY
  2. Brush or using compressed air, blow away any dirt from around the spark plug.
  3. Remove the spark plug.

    If removing more than one plug, place each plug in a tray marked with the corresponding cylinder number.

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