Answer by  
                                                                                          Ralphie1954 (420)
                                                            
                          
                          
                                                          The first thing to check is fluid condition.  If it is not bright red or has a burnt smell, your transmission is probably toast.  However, if the fluid is red and doesn't smell burnt, then check the level when hot and also check for a clogged filter before turning it over to a transmission shop.