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Old 03-18-2013, 11:13 AM   #4
T.Dot_E30
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One way to eliminate it being a coil pack, is to swap coils with another cylinder, clear the codes, if the misfire moved to that cylinder then you can assume you have a bad coil.

If not, you'll need to move onto other potential causes, plugs, bent valves, injectors, etc.
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