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Solved hard starting problem about a month ago with a Cardone reman PCM. 96 xj 4.0 has run great since. Last night, out of nowhere, it started running rough and throwing random misfire codes on all 6 cylinders. I’ve read the threads, I know there’s a million things that could be causing this...

96 XJ 4.0 RWD auto. 160k. First turn of key to ON: no lights in info panel except BRAKE (brake is not depressed), START gets crank but no start. Second turn of key to ON: no lights in info panel except BRAKE, START gets crank but no start. Third or fourth turn to ON: GEN and CEL lights flicker...

Changed several things in one day, including NSS and ignition switch, and now my instrument panel is dead. Cleaned and greased the two connectors in back, will go looking today for a bad ground, but also wonder if the new ignition switch I installed is the culprit since gauges worked fine...

Been chasing a hard starting problem for months. Have eliminated many possible causes. Usually takes 5-15 tries to start, cranking but not starting, hot or cold, although hot usually starts faster. Recently noticed that it sometimes starts in fewer tries from Neutral, and that sometimes it will...

Just swapped injectors on my 96 xj 4.0, swapping what I suspect were the original injectors for 4 hole remanufactured Boschs. I was concerned because the clips that came off the old injectors had nowhere to lock on the new ones, so I left them off. The Jeep is running well after the swap, but...

Chasing hard starting issue on 96 XJ 4.0 2wd auto with in-tank fuel pressure regulator. Takes multiple cranks, hot or cold. Have already.... Replaced fuel pump and pressure regulator Replaced tps Replaced IAC Cleaned throttle body Battery, dist. cap, rotor, plugs and wires all replaced 10...