2003 Ford Explorer Spark Plug Wire Diagram. Firing order 2003 ford escape 30 v6 its crucial that you know which bank or cylinder top is 1 to aid establish a starting point for firing order or. Ford explorer spark plug wires diagram answered by a verified ford mechanic we use cookies to give you the best possible experience on our website.
Closest to the front of the car left to right. 1 5 3. Carry high voltage pulses from the ignition coil to the spark plugs.
Change high voltage pulses to spark at the gap which ignites the fuel and air mixture.
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