I have a '17 Buick. One of my wheels needs repairs (I'm going to send it to Stutzmans). I tried to get the wheel off and it won't come off. I limited my force so as not to damage anything before asking for help. Plus, cars on jacks scare me to some extent. A few pics are attached below. I noted that there is slot in the hub and associated washer that I assume is meant for a Woodruff Key. There was nothing there - should there be. More importantly, does anyone know if there's a trick to get this