FINALLY CHECK ENGINE LIGHTS!!!!!Almost 3 months with the performance issue and today I FINALLY got a CEL! Usually most hate the CEL but not when no codes are thrown for months with noticeable issue.
Codes are as follows:
P0133, P0153, P0420, B1851, B2204, and the usual P0456 ->(P0456 is weather dependent as I’ve noticed but has never been a worry to me).
I will be doing a visual inspection of the O2 sensors and their respective wires later today when the Jeep is cooled down.
In regards to the B2204 code, I’ve had the code as pending/active since I believe May but am not 100% sure. I’ve been reading up on the code every once in a while but am not 100% sure if it’s related to my key or not. If it is a key issue I have noticed that I have to be right on top of the jeep to unlock the doors remotely so the battery will be replaced shortly.
In regards to P0153, P0133, and P0420; O2 sensors will be visually inspected for wire damage, resistance, and fouled sensors. I will probably end up pulling all of the O2 sensors instead of just the upstream ones. My inexperienced mind is telling me that my catalytic converters are fine but I’m expecting the worst till a visual inspection is complete.
In addition, the Cataclean honestly did improve performance. My only proof for this was multiple 0-60s, same road and same direction, and with A/C turned off. Prior to treatment I did three tests; all tests had a 0-60 of 14.3 seconds. Post treatment came back with consistent 12.2 seconds; which were conducted roughly eight times. No improvement over 12.2 seconds since treatment ended.
I also will cease to use Lucas fuel additive since it does not contain P.E.A. Little did I research till I had this performance issue. I will now continue to use the Gumout 510016W as a monthly treatment.
Thank you all for the past and for potential feedback!
EDIT: First photo is coasting at idle. Second is floored. Cleaned MAP sensor. O2 wires are fine. Spent all night reading the FSM and will later this week check voltages at the harness as well as O2 resistance.
https://photos.google.com/album/AF1QipNU3gNoJTurjKLMguWHNxcDCcqK-pivPmDlfRHg