1993 GMC S15 Missing after warm up

1993 GMC S15
158,852 MILES • 6 CYL • 2WD • AUTOMATIC
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RSHARPE
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I seem to have an issue that has just appeared recently, the engine misfires on at least one cylinder and runs rough after warm up period. No lights or codes noted on the dash. I visually inspected plug wires and did not notice any cracked or arcing.
Dec 11, 2008 at 12:22 AM
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