So I'm looking at this 1992 Jeep Wrangler. I'm gonna go see it today. The description says it has a new top, new 33" Tires with 3 In lift, new fenders, and a sound system. It has 120,000 miles and a new transmission. Thing is I don't know what to look for in terms of engine parts. The a/c doesn't work for example. I basically need to know what to look for in the engine to make sure he's not pulling my leg. Oil pump, water pump....etc? I don't know much about engines so I wouldn't really know what to look for so any help would be appreciated. I just gotta make sure the main things are working on the car so it doesnt stop working 2 weeks later. Again, just in the engine part of the car.
thanks in advance.