88 na misfire please help.

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04-11-13, 05:19 PM

rotorpride

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88 na misfire please help.

I have an 88 vert that has cause little to no problems until recently. I am getting a random misfire after the car has warmed up. I have checked coils and plugs and replaced them. It seemed to stop for a couple days and has returned. Are there any other things that could be causing this and if so any tests I can conduct to rule things out?