Having the same problem with
Having the same problem with my 2019 RAV4 Hyrbid Limited. Dealer replaced the fuel tank and fuel sending unit, and I still can't get more than 10 gallons in when I fill up and distance to empty is 20 miles or less. The gauge, however, shows full so that did "improve" after they replaced those two parts. Prior to them replacing, the gas gauge never read full. The dealer tries to tell me all kinds of reasons about driving conditions, temperature, etc. and how they effect mileage, but I still can't seem to get anywhere close to the advertised 580 miles per tankful, and 14.5 gallons. Very disappointed to say the least.