Rest Time Before Transmission Drain and Fill
I have a 2020 Toyota Tundra that I’d like to take in to get my transmission drained and filled. I’ve talked to a couple different shops. One shop said that the truck has to rest 4 to 6 hours (preferably overnight) before they can do the drain and fill. The other shop said the truck only needs to rest about 20 minutes and it’s better if they do it while warm. I’m also finding conflicting information online. Does anyone who has experience with this have an answer? Thank you in advance.