o2 sensor

I recently attained a 2001 Lincoln Town Car signature in good condition. Found that I need to replace the O2 sensors, I’d like to do Motorcraft. I’ve read the downstream sensor is DY-1401 which I’ve already replaced, but now I’m getting a p0153 code for the upstream sensor on the same bank (Driver's side...

Hey there, I know there aren't too many 98-01's on the road these days but I'll post this in case it helps someone. If you are trying to change the upstream passenger side O2 sensor, first of all, good luck lol, this job was a pain in the ass... Here is what I did to get it out. I did not...