Dual fuel tank overflow and fuel leakage
FUEL SYSTEM, GASOLINE
11 NHTSA complaints · 1999-10 → 2014-09
“A MALFUNCTIONING CHECK VALVE ALLOWS FUEL TO TRANSFER FROM ONE TANK TO ANOTHER, RESULTING IN FUEL LEAKAGE”
“THE FUEL PUMP IN THE FRONT TANK PUMPS FUEL FROM THE REAR TANK TO THE FRONT TANK CAUSING THE FRONT TANK TO OVERFLOW WHILE DRIVING”
“1994 FORD F-250 WITH DUAL FUEL TANKS HAS CONDITION WHICH OVERFILLS TANK AND CAUSES STEADY FUEL FLOW FROM FILLER CAP”