Will,
When you get a chance catch this guy Peter on youtube. He's a good mechanic but he has this German accent that's a riot. When he opens every video he says "Hello friends welcome back to Toyota Maintenance YouTube Channel" then he gives this grin which is funny and eery all at the same time. Anyway, you can send him questions and problems and he'll answer them. I don't even have a Toyota and I watch him, very entertaining, good mechanic.
https://m.youtube.com/c/ToyotaMaintenance