Originally posted by dosbevos
I replaced the low/rev roller clutch and reaction sun shell because of damage - dosbevos - still don't understand how 2-4 band is being applied by servo when in reverse?
I don't have one, but you need a serv. Manuel with the fluid diagram in it and then you could see why. don't know anybody at a GM dealership do you? maybe a check ball in the wrong place?