Originally Posted by Johns06yota

Toyota rips you off with that service because their “exchange” is only about 3-4 quarts of fluid. If I were you I would replace the filter yourself and exchange all the fluid via the transmission cooler lines up front. You basically run the vehicle until it fills a jug with one gallon of old fluid and then you pour in a gallon and so on until you have replaced all 14 quarts of fluid. It’s also pretty easy to check if it full or not. You from cold run it for 5 min and then unscrew the check plug while the vehicle is running and any excess fluid will drain out putting it at the correct level. If none comes out just add some and then try again.