Ok well heres the story. I took my car to get tested for emissions and while I'm driving home i hear a clicking sound from when it was started. I looked under the hood and listened to the engine in idle and I heard a clicking sound from the first injector(closest to front) on the left. I'm thinking it is injectors but I'm not sure. Any way, what is involved in emisions testing? I thought they just hook up a thing to your exhaust and watch a meter and rev it or something, but what else could it be? I'll get into it tomorrow and pay a visit to those guys to ask them what happened and if it did it during testing. Sorry for it being so long.