Code P0133

[smcgeary]

Thanks for the reply's guys! Well I was hoping replacing that sensor would do it for me but alas it hasn't.

I guess I could switch the pre cat 02's just to see if the code moves or not to rule out the new sensor but I am thinking that is highly unlikely.

I am not hearing any real exhaust leaks, and I am guessing that the MAF would show this type of error on both sides rather than on the one side only????

Well I get to hook it up to a durametric next week so I will report back on what we find.

Thanks again!