weird problem? any help?
Your probably going to need a little more info to get some help, fairly vague. I suggest you start with the obvious, pull the plug on that cylinder (inspect), check plug wire (contact, shape & condition), plug wire connection at the opti, do you have a scan tool or a guage like the aeroforce interceptor ? If so, it will read any misfires in cylinders or codes from the PCM.


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