I bought my 94 yj from a private seller, and have had all kinds of issues. I love my jeep , but now wifey is thinking of not getting one because of all the issues. Still fixing things but got it runnin' and hasn't quit yet. the last thing I fixed was the wires to the crank position sensor. It was just shutting off, Id have to turn the key off and then restart it. Found out through this board and you tube, where the wires ran and so I traced them. Found that they were rubbing against the exhaust manifold and burned through the protective coating and was grounding out. so I fixed that, and zip tied it out of the way. NO problems so far. ( fingers crossed). still have things to do to it, but hopefully on my wallets schedule.