I have a 2002 f-150 with a 5.4. Was running fine then all of a sudden started running like crap and had a ton of codes pop up. P0161, p0141, p0750, p1747, p1451, and p0443. Anyone have any idea what would cause all of them. They all seem to be solenoids or sensors.

 

Sounds like your o2 sensors need to be replaced. Being it a 2002, it's due.

I replace mine every 80k-100k to make sure they are functioning well so I don't destroy my cats. I do this in all my vehicles.

o2 sensors are cheaper than OEM cats any day.