well hopefully its just the spark plugs and not the wires....

Bubba Gump.. at Advance will tell you about the Bosch O2'* they sell.

Matt...where are you?

I will say that i hate selling people those O2 because they will just be back in about a year with the same problem. Not to mention that the plugs are even worse than the O2'*. I fowled 4 of them out in about 2 hours or so in my chevy..... I hate Bosch