Valvoline multivehicle fluid bad for E4OD?

[keremito]

hello everybody, I took my truck to get a tranny flush, the shop used Valvoline multivehicle fluid. Since then I have noticed that the transmission shifts are changed. Should I take it back and get Mercon V put in the tranny? Thanks in advance for your advice.

[Slimline]

If you notice something going awry I would take it back. I did a fluid drain and filter, used valvoline "mercon v compatible" fluid and my transmission is being rebuilt as we speak. I dont think it was the fluids fault but I wont put anything but mercon v in it from now on to be sure.