Hello I recently picked up a RL for a really good price. Trying to do most of the maintenance to get it perfect. I noticed online there is a trans filter but has anyone changed it? I've searched all over and can't find anything on it. Thanks.

 

It's inside the transmission, just change the oil and drive. You can do 3 drains and fillups with short driving (20-25 miles) in between. Never ever flush your transmission.