just bought one last night n its one vehicle l thought id never have.
cant find a site on computer.
thanks
its got 100,000 miles--does anything go out at this time so it can be prevented? it has new brakes/tires.

Just change your fluids when nessary. ie oil, trans,

add prolong to your tranny and your motor after you change the fluids over to synthetic, get an intake and exhaust they will help with mpg. you can get the prolong at autozone or checker trust me this stuff is the bomb it will also keep the sludge down (durangos are famous for it).---2002 90000 miles tow a trailer everyday never had a single problem

if you,ll read in the owners manual they give a real good description of when maintenance is needed on those and what to do to it,the main thing to do is repair anything that happens to it before it gets to bad and dont let small things go unattended,they soon become larger problems,if you keep up with the maintenance real good and keep it in good shape it should last another 100 k,good luck.