A few weeks ago the ST was low on fuel and backed into my driveway (which is on an upgrade). I went to start it and it just cranked away and would not kickover. I went and put about three gallons of gas in and then it started. Today same thing is happening, but we are not out of fuel. A little less than half a tank. It is backed in again, but could it be a fuel pickup issue? Anyone else having this? Never happened with my 2017 Explorer.