Hi All, newbie here. Just picked up another one. '88 Cherokee 'Pioneer' I-6, A/T, with Meyers sno-plow. Bought it 'not running' very rusty. Did I say it was rusty? My buddie says, the only thing holding the seats in, is the carpet... Anyway, I bought it for a possible low budget, off road plow truck. The first thing on my list is to see if the engine runs. I had to spring for a reman starter, but after pulling the plugs, spraying 'PB Blaster' into the cylinders, rolling over for a couple 30 sec. spells... I cleaned & reinstalled the plugs, and vrrooom, she started right up with loud exhaust, trans. & brake lines spewing fluids. The good news is, it seemed to go right into forward & reverse. I've got plenty of work patching up lines and sheet metal. The tranny looks like GM, (rectangular pan), and I assume the engine is a 4.0L. Was this made before the Mopar buy out? I wonder if the oil filter is AMC or Mopar...??? Thanks for any help.