NHTSA Complaint #10809321 — 2009 FORD FLEX

TRAVELING AT 70MPH THE FUEL GAUGE INDICATED SLIGHTLY OVER 1/4 OF A TANK LEFT AND THE ESTIMATED MILES TO EMPTY WITH THE MILEAGE-TO-EMPTY ESTIMATE INDICATING APPROXIMATELY 70 MILES LEFT. THEN IN UNDER TWO MINUTES TO WHEN I CHECKED THE DASH AGAIN, THE GAUGE HAD DROPPED TO ZERO WITH THE ESTIMATOR SHOWING 0 AS WELL. WITHIN THE NEXT MILE THE ENGINE RAN OUT OF FUEL. TO FILL UP THE 18.6 GALLON FUEL TANK IT ONLY TOOK APPROXIMATELY 14 GALLONS AT THE PUMP. THIS INDICATES THAT APPROXIMATELY 4.6 GALLONS OF FUEL WERE STILL REMAINING IN THE TANK. SINCE THIS MODEL USES A FUEL TANK DESIGN WITH TWO SUMPS THE FUEL ISN'T TRANSFERRING FROM THE ONE SIDE TO THE OTHER WHERE THE FUEL PUMP IS LOCATED. THIS CAN CAUSE DANGEROUS DRIVING CONDITIONS FOR SOMEONE EXPECTING TO HAVE ONE QUARTER OF THEIR FUEL TANK LEFT.