NHTSA (USA)Critical
1990 FORD E350NHTSA Campaign #91V146000
The official notice
Defect
THE DUAL FUEL TANK SELECTOR VALVE MAY MALFUNCTION AND CAUSE AN OVERFILL CONDITION IN ONE OF THE FUEL TANKS, RESULTING IN AN OVERFLOW OF FUEL PAST THE FILLER CAP.
Safety Risk
THE OVERFLOW OF FUEL PAST THE FILLER CAP CAUSES A FUELLEAKAGE, WHICH CAN RESULT IN A FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
Remedy
REPLACE THE DUAL FUEL TANK SELECTOR VALVE.
Updated June 10, 2026