We have purchased a 2015 Promaster City and everything is going good, except for the fact that when the Distance till Empty shows --- across it, meaning that it is REALLY low, i can only put in a MAX of 13 gallons (which this thing has a 16.5 gallon tank in it). We have went back to the dealer asking for answers, and they state that the light will kick on when there is approx 6 gallons of gas in the tank (which i can understand since the red line is right under a quarter tank), but when the DTE shows --- in my other vehicles, this means pull over soon. Not when you have more than 3 gallons of gas left. Has anyone else had this problem? We run these vehicles for service, and gasing up every 12 or so gallons when you should be getting 2 or more gallons out of it is a little weird. Unless thats just the way it is. Let me know if anyone else experiences a similar issue. Thanks.