embarr

Do apologize for not having the codes, I pulled them the day when I got the car, but sitting here I couldn't remember the P codes off the top of my head. I do recall the P0325 for the nock sensor, and the one other code refered directly to the second o2 sensor. There were no additional codes. Thanks for 'yall's input! I'm pretty sure I'll be around here for a while, I've got timing belt, cam oil seals, and all kinds of other things to do on this car!

Evening all, New to the forums, and new to Subarus in general. So far, pretty impressed with my snowbeater! Bought it pretty cheap, it's a 97 Legacy Outback. It is in need of a LOT of maintenance, and to get started I figured I'd clear the check engine light. Pulled codes, and one was for the knock sensor (plenty of forum info on that one) and my second code is for the downstream O2 sensor. How does this sensor affect engine performance when it has failed? Thanks!!