Anybody replace the O2 sensor on bank 1? it's behind the engine, firewall side. I can feel it and almost see it but can't get a wrench on it, some plumbing is in the way. Can't seem to get to it from below either. Any help is appreciated. Thanks

I'm pretty sure I've seen people post how to do this on the forum before. Have you tried searching the forum for the answer?

If you've tried using "Search this forum" and the answer's not there, what engine does your SES have?

-Rod

Thanks for the reply Rod. I did search beforehand but did not find what I was looking for until after I posted. I think I'm going to have to buy the O2 sensor socket due to interference inssues. The engine is a 3.0L Duratech (code S). Thanks again......

You should check with your local auto parts store to see if they have a Loan-a-Tool program. If so, you may be able to borrow the 3-piece O2 Sensor/Oil Pressure Switch socket set. That is unless you want to buy the tool to add to your tool box.

-Rod