Misfiring cylinder in an '03 eclipse

Hey guys, i joined the forum because i needed to get some advice from people that know a lot about Mitsubishi vehicles.  I recently bought an 03 eclipse GTS.  It has a 3.0 l V6 engine in it.  Well the other night i was out on the highway.  I gradually came up on some slower moving traffic so i pulled out to start making some passes.  The car went into overdrive as usual, but all of a sudden the service engine soon light came on.  This caught me by total surprise because I just purchased the car about 2 weeks ago.  I went down to the local auto parts store and hooked up the diagnostic tool that they have and i got two error messages, both saying "cylinder 2 misfire"  Obviously im going to go back to the dealer tomorrow when they are there, but I'm wondering how serious of an issue this is or could be?

Spark plugs or spark wires

quote:

ORIGINAL: Sebba

Spark plugs or spark wires

 
thats the biggest bitch on the car lol... spark plugs and wires..

Could be just a plug or wires, but could also be a bad valve or rocker.