Mercuri Muntainner 2002

Hello, there can be all the problem with my problem, I would be a lot of good lacamioneta, it is a Merciri Muntainerr Awd with 170mil Miles 2002 Ace 4 weeks I bought it and I was walking well within what fits and only one day for Hotro the transmission the transmission did not respond completely nothing the truck starts without any problem and accelerates Vien Cemanos never half signals of some fault and in fact the person who mela blessed