Just privately purchased an 08 dodge nitro RT 4x4 4.0 V6 automatic.Has stock 20inch rims I got with it but also  has brand new 16inch winter tires and rims when purchased  ..paid $3500 has 209,025km I had to put muffler resonator on it and of course couldn't find one for 4.0 and dealer wanted $2900 end up finding out myself 3.6L is exact same muffler resonator of course nobody would tell me and got it for $390. 

Everything works no warning lights ,haven't scanned it only the ignition car scan and no codes come up. 

I've had it sitting for a few weeks and seemed like heat and Ac got little low, soon as I took it for a ride had it running works fine. The back door hatch war reading open on dash wich made so interior lights were on with headlights turned on so disconnected one of the wires so now it don't register open on dash at all but power locks still work so opens and closes no problem. 

Is it worth putting any money into it at all ???