Dual fuel tank transfer overfill and spillage
FUEL SYSTEM, GASOLINE
10 NHTSA complaints · 2001-08 → 2022-06
“A MALFUNCTIONING CHECK VALVE WITHIN THE FUEL PUMP ASSEMBLY CAUSES A PORTION OF THE UNUSED FUEL FROM ONE TANK TO BE RETURNED TO THE SECOND TANK. WHEN THIS OCCURS, THE CAPACITY OF THE SECOND TANK CAN BE EXCEEDED, CAUSING FUEL SPILLAGE”
“WHEN FILLING FUEL TANK FUEL IS BEING PUMPED FROM FRONT TO BACK TANK, TANK WILL OVERFLOW AND SPILL FUEL”
“FUEL SPILLS FROM REAR TANK WHEN FUELING FRONT TANK”