Engine and engine cooling: exhaust system: emission control
- Component
- Engine and engine cooling: exhaust system: emission control
- Manufacturer
- GRUMMAN ALLIED IND., INC.
- Vehicles affected
- 51
- Reported to NHTSA
- 1983-12-27
- Owners notified
- 1984-01-19
Defect description
IN THE EVENT OF A COLLISION, VEHICLE MAY LEAK FUEL WHEN ROLLED TO AN INCLINATION OF LESS THAN 45 DEGREES. ALTHOUGH A VENT VALVE IS PRESENT, THE VALVE CLOSES ONLY WHEN THE VEHICLE ANGLE EXCEEDS 45 DEGREES. THIS DOES NOT COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 301, "FUEL SYSTEM INTEGRITY."
Manufacturer remedy
DEALER WILL REPLACE THE VENT HOSE WITH ONE OF AN IMPROVED DESIGN. THE VENT HOSE WILL BE REROUTED TO A POSITION ABOVE THE MAXIMUM FUEL LEVEL AND WILL DISCHARGE INTO THE FUEL TANK FILLER PIPE.