I'd replace the o2 sensor(s).
Hey... so... I should probably replace my oxygen sensor(s). I'm going to start with the upstream, just looking for a mopar oem sensor now.I'd replace the o2 sensor(s).
Good luck, the emissions stuff can be such a PITA sometimes. I love my ecodiesel pickup but the entire DEF system causes so many problems...Popped in a new upstream. Shocked at how easy it was to replace with a short o2 sensor socket. Had it done in under fifteen minutes from getting up on the ramps. I tried to run the 30-40mph 5 times and idle for 30 seconds in between test. So far so good.... only time will tell. Taking it on a 2.5-3 hr trip tomorrow so we'll see.
Had the same thought. Most misfires are ignition related. Plugs and shit should be your first thought imo. You could do a resistance test if you wanted.Tbagg1ns - great appreciate this. Yeah so FOR NOW the oil pressure code is gone. Maybe it was being thrown as the car died and the switch saw low pressure enough vs rpm.
Had to put out ~$200 to order one. Going to pick the car up now w my shiny new inspection sticker, finally!!!You had a spare or did you have to buy one?