I just purchased the auto and the previous owner told me that he had just had the fluid and filter changed. Don't know about the tourqe converter. Said dextron was used. It does look to me that there is too much fluid in the trannie. I checked and it was clean, no discoloration but I'd guess maybe a quart too much fluid when hot. Can too much fluid cause this? He told me that reverse was acting up before the fluid change...