I have owed my 2016 journey for 6 months now. Bought new. Am experiencing same issue with fuel tank capacity. 20.5 gallon tank, and even when the light is on, less then 40 miles to go, and below an 1/8 of a tank, I can only get 14.5bgallons of gas in a fill up. Dealer told me remaining miles & tank gage are just estimates. When I complained directly to Dodge I was told a couple of gallons could be in the engine. Which does NOT explain anything about the gas tank. I've had it back to the garage twice, and they just blow off my concerns. I'm considering taking it elsewhere for service, a third time, and then filing a lemon law complaint. This is ridiculous!
