The shop me and my father have been using for years and trust say that im in need of a new transmission. It was running fine when i brought it there but they say that there is a rattle ( that i have herd b4 but do not think it is the trani, sounds more like a loose heat sheild and only rattles at idle). They said on the way to get a wheel alignment that it kept poping out of 2nd and or 3rd gear. i have not had any problems but they say i need a new trani. Any trani's for sale or possible ideas of what the problem is.