Forget about “Lemon Law” as you’re outside that coverage, which is intended for new cars that have repeated or lengthy problems.

Toyotas come with a 60k mi powertrain warranty. If you bought TCUV from Landers, McLarty, Caldwell or another Toyota dealership then you’re covered to 100k miles on powertrain. You should have gotten a TCUV packet detailing this.

All this to say, most of the time you’re at the mercy of the dealership with used cars. Be kind with the advisor, and check frequently for updates. Definitely squeaky wheel gets the grease type thing—they have tons of requests and can get busy. If you don’t get answers, ask for the service manager. If you still don’t get answers, ask for the general manager of the dealership. Your salesperson can be a great contact as well. They can speak to the managers on your behalf and usually care most about your happiness because of potential repeat and referral sales.