Update from Toyota - 08/02/24 They found the issue! It is the evaporator, as many have said previously.  Their warranty administrator manager has sent the claim through so they can get this done under warranty. The vehicle is ready to collect, which I'll do later. When that comes back, they will give me a ring to book it.  Does anyone else have any advice for me? I took plenty of pictures of the dash and the inside of the car.  Hopefully, they won't rush the job, and eve