1998 Dodge Stratus Questions ?

what yours is doing probably wont be part of a recall,you need to take it in to a shop and have them do a test drive on it and give you a hands on opinion of what they think it might be, the thing that throws it off is that it stops doing it once its warmed up so that pretty much rules out a bad axle or a bad engine mount,it could be caused by a lack of oil pressure though and needs to be checked,good luck.