I need HELP, Yesterday my 04 rubicon starting running really bad then within 6 miles it shut off and wouldn't restart.
This morning I have replaced the TPS, the Crankshaft position sensor, the Ignition Fuse, all 6 plugs, and ignition coil. Got it to restart and running but it's running rough while still in park, the speedo is bouncing everywhere and the check engine light is on.
Update on 04 Rubicon running rough and bouncing speedo...
I replaced the ignition coil, the coil closest to the firewall was blistered on top. Replaced all 6 plugs with Autolite Platinums...
Removed battery cable to reset the computer. Now I am getting code P 352, Coil B fault. Not sure which is Coil B... would guess its the one in the middle but the coil cloesest to the firewall is getting HOT within 1 min of running.
I am at a loss and I need help. This is my only ride and as of right now I am boring an extra vehicle of my brother in laws.
The speedo is still bouncing around while in park. The tach is not acting up.