ocr: Tracking Arc Wide Gap High voltage arcs Spark plug electrodes between a fouling are worn so that the deposit insulator on tip the and high cannot voltage arc across charge the spark plug shell, This electroces. Improper ignites the fuellair gapping of electrodes mixture at some on new or "cleaned" point along the spark plugs could insulator tip. cause a similar retarding the ignition condition. Fuel timing which causes remains unburned ap loss. power and fuel l ( and results. a power loss Flashover Fouled Spark Plug A damaged spark Deposits that have plug boot, along with formed on the dirt an ...
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