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When a spark plug becomes fouled such as this one, it dramatically decreases engine performance and will reduce fuel economy. A good way to fix that is to either replace your spark plug or you can take them out and clean it as I will show you in the clips ahead."
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www.ehow.com/video_2326832_identify-bad-spark-plug.html
www.ehow.com/video_2326832_identify-bad-spark-plug.html
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Look at the spark plug once you have removed it. The definition of a fouled spark plug is if oil, dirt, fuel or other debris has corroded the tip. The tip should be clean and clear so that the spark travels cleanly to the tip.
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www.ehow.com/how_2192021_identify-fouled-spark-plug.htm...
www.ehow.com/how_2192021_identify-fouled-spark-plug.html
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Over the years I’ve heard of several ways to deal with fouled spark plugs. ... So what do you do if you’ve if you’ve fouled all of your plugs? Carry a small piece of emery cloth or fine-grit sandpaper. Use this to clean up the plug, blowing the plug clean occasionally. A little bit of gas can be used to rinse some of...
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www.all-offroad.com/DirtBikes/TrailTips/FenderBagApr98....
www.all-offroad.com/DirtBikes/TrailTips/FenderBagApr98.html
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Reliable ignition, therefore, requires a hot spark from the coil, good plug wires to carry the juice, and spark plugs that are clean, in good condition and gapped properly. If any of these criteria are not met, the spark may not reach it intended destination causing the engine to misfire. ... Fuel fouled spark plug...
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www.aa1car.com/library/cm1196.htm
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[Archive] Cleaning Fouled Plugs maintenance & nonperformance ... Pfft. I just clean fouled plugs with a wire brush, and might wipe them with a clean rag if they're wet with fuel. Why throw away expensive spark plugs just because they're a bit dirty?
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forums.turbobricks.com/archive/index.php/t-67387.html
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Brush or blow dirt from around the spark plug base. ... If the plug is fouled excessively with carbon it apparently is operating too cold and it should be replaced with a hotter plug. Plug and engine manufacturers recommend specific plugs for specific uses. Even the correct style of plug ... Clean plugs in a sandblast cleaner,
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www.ytmag.com/articles/artint157.htm
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A misfire occurs when the spark is not strong enough to ignite the cylinder charge at the proper moment of the power stroke. A weak spark can be due to a fouled plug, defective coil, to much gap for the compression ratio, incorrect timing, leaking plug wires, crossfiring plug wires, weak ignition module, etc...
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dodgeram.org/tech/gas/spark_plugs/s_plug_faq.htm
dodgeram.org/tech/gas/spark_plugs/s_plug_faq.htm
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Q: What is a "fouled" spark plug? ... Fuel, oil and carbon fouling can all be the result of different causes but, once a spark plug is fouled, it will not provide adequate voltage to the firing tip and that cylinder will not fire properly. In many cases, the spark plug cannot be cleaned sufficiently to restore...
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www.ngksparkplugs.com/techinfo/spark_plugs/faq/faqfoule...
www.ngksparkplugs.com/techinfo/spark_plugs/faq/faqfouled.asp?nav=31200&country=US
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A lot of effort has been expended in the past to design spark plugs in conjunction with four-cycle engines. Within a two-cycle engine, the propensity for a fouled spark plug is greater as generally a two-cycle engine runs colder.
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www.freepatentsonline.com/5633557.html
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