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Message: <blockquote data-quote="Upgrayedd" data-source="post: 6459008" data-attributes="member: 616248">You are a retard. A misfire code is thrown when an irregular pattern is seen in the waveform of the crank and cam sensors. A misfire itself is anything that prevents combustion. Lack of compression prevents combustion sooooo...Short of a modern ion sensing system, what voodoo allows the pcm to read plug/wire resistance? The only thing even close is the method old saturns use to mimic a cam sensor, they since #1 firing. When a problem occurs(plugs and wires can cause this) with this system still doesn't throw a misfire code, it throws a cam sensor code unless there is an actual misfire</blockquote>

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