Just filled up my Tideland 7 for the first time. It was showing 2 segments and I had driven about 25 miles on the second segment when I filled. It took 9.98 gallons. Ambient temp was about 80 degrees. Born on date is 03/04 and last 5 digits of vin are 58812. This seems just about right in my book. You think Toyota has addressed the problem? BTW, the first segment lasted about 114 miles.