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Home >> Ford >> 2011 >> Explorer Base, AWD, 6F55 >> Repair and Diagnosis >> Engine Performance >> Engine Ignition System - 3.5L Ti-VCT >> Removal And Installation >> Spark Plugs >> Installation
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Spark Plugs: Installation

  1. Adjust the spark plug gap as necessary.

    1.25 mm (0.0492 in) - 1.35 mm (0.0531 in).

    Fig 1: Identifying Spark Plug Gap
    G07418722
  2. NOTE: Only use hand tools when removing or installing the spark plugs or damage can occur to the cylinder head or spark plug.
    NOTE: The spark plug procedure must be followed exactly or damage to the cylinder head and spark plug will result.
  3. Install the 6 spark plugs.

    Tighten to 15 Nm (133 lb-in)  .

  4. Install the 6 ignition coil-on-plugs. REFER to IGNITION COIL-ON-PLUG - LH  and/or REFER to IGNITION COIL-ON-PLUG - RH .