2006 Ford Freestar BaseFACTORY OEM SERVICE PROCEDURE

Spark Plugs: Installation

  1. Adjust the spark plug gap as necessary.
    Fig 1: Identifying Spark Plug Gap Adjust
    G04660862Courtesy of FORD MOTOR CO.
  2. CAUTION: Only use hand tools when removing or installing the spark plugs, or damage can occur to the cylinder head or spark plug.
  3. Install the 6 spark plugs.
    • Tighten to 15 Nm (11 lb-ft).
  4. Apply dielectric grease to the inside of the spark plug wire boots before attaching to the spark plugs.
  5. CAUTION: Spark plug wires must be connected to the correct spark plug.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.