92 marquis 4.6 trans problems
 

this trans has tcc shudder and as you drive along it will rev up (like in netral) then slam into gear.. the fluid level seems to be over full but looks great. the trans was rebuilt 2 yrs ago, it doesnt seem to be slipping and it only does this once in a while. Im going to change fluid to a different type, will the VB cause this as well? what or where should i look?.



thanks



Don

oh this is an AODE,