Hey guys and girls,
So about a month ago my traction control light, check engine light, and vsc light all went off. The Code was P0430. I also started to notice a metal clicking noise under my car.
It sort of sounds like this youtube video

http://www.youtube.com/watch?v=Q5WcXdn42zI (This is not from my car, just sounds like it)

I already checked the gas cap! Didn't fix anything

My car guy told me any code that has anything due to the catalytic converter would be covered under 70,000 miles or 7 year. True or false?

Another question is, I have a tanabe exhaust and removed my resonator off. Should i put my stock exhaust back on before taking it into the dealership?

What should i do next? Please help thanks

 

Yes, about the stock exhaust! If it has anything to do with the cats, with your aftermarket exhaust on it I'm sure they would blame it for the malfunction.