My Buick century has a very bad exhaust leak before my catylitic converter an I thinks it's causing my check engine light to go on. It goes on every now an then and when it does the car hesitates an sputters. Can my exhaust cause this? It's getting fixed soon but I wanted to know for sure what's causing it. Autozone gave me a funny looking key an said I plug it in under my dash and a light will blink so many times indicating the code. My questions tho is where does this key go. No one can seem to help me even the employes who gave it to me don't kno how to do it. Any suggestions? Much appreciated
Feb 16, 2012 at 2:40 PM
