replaced cat. conv. and front O2 sensor on passenger side. Car will not idle but

no, just trying to help out my brother who is on disability and no money to pay someone. You do not have to answer. But thanks !!

Then why are you spending money on things you don't need. I'll be glad to not answer if you'll stop guessing and fix the problem instead of reading a code reader and replacing a part that is not the fault but a guide line to verify the fault as to why the computer is saying the o2 has an issue, and the fuel/air ratio is being read by the o2 telling you the fuel trim is probably the issue instead. Fix the problem and stop spending the money he doesn't have. IMO and thanks to you.

√ bio.

Professor I do not want to have a chat such as this. I practiced Pharmacy for 34 years and any question a person had tried to respond. We are not "mechanics" but do have a small knowledge of what we are doing. We had the codes read and thought we were doing the correct thing. Thank you for answering.

I Did, That's why it's stated as is! (-:, :-(. I know you're trying, but ask before you spend unnecessarily. I'll hush and you carry on.