Originally posted by carta79
I never heard of a faulty sensor leading to an engine breakdown. You should replace it asap because it's important to your vehicles fuel economy and emissions. What exactly was the code Autozone pulled, code 1?
http://www.partsamerica.com has quite a few sensors.
Or try checking the FS forum.
Thanks for your reply, actually, the guy who checked for me did not give me a code, he just mentioned something is wrong with my sensor. Anyway, I will go back there and ask him the code tomorrow.