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Discussion Starter · #1 ·
i was wondering what would be the most probable cause for a cylinder to misfire.
seems like it's happening to me right now....thanks for the help.
david
 

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Boost4fun
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A little more input would be good here. When does it happen and how? Randomlyß Only under boost?
 

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Discussion Starter · #3 ·
it was right after washing it and putting gas.
it felt like a cyl misfiring, then the mil went on and the car started smoking pretty bad.
i do remember feeling kind of a boost leak the past couple of days.
 

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Boost4fun
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what are your mods and how was the color of the smoke? Black/greyish? If yes it´s unburnt gas. It could be a defective MAF or a fouled plug/coil..
Check all your plugs and see if one looks different than the others->more black. Then that would be a start. If all look the same it will most likely bee something different than just a plug or coil.
 
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