Originally Posted by jcr
Kind of strange when I look up
P2297 it should be sensor 1 but your have it as sensor 2
Anyway don't quote me on it but I think it is the upstream on (The one on the exhaust manifold).
RockAuto has it for around $57 + shipping
I copied from the CTire paper. If they are both that price I will get them both changed. I did a parts number search on Rockauto and cant find them