Re: 1982 Cherokee Chief, Help!
My .02 cents. I presume you changed all of the oils (engine, trans, transfer case and differentials). Change fuel filter. You may need to put a carb kit in (over 4 years the gaskets dry out due to no fuel present). Drain coolant system (radiator/engine) and flush then refill with new coolant. Other than that I dont know.
Everyday travel is off-roading in this town....