Fuel system, gasoline: delivery: fuel pump
- Component
- Fuel system, gasoline: delivery: fuel pump
- Manufacturer
- FORD MOTOR COMPANY
- Vehicles affected
- 550
- Reported to NHTSA
- 1988-12-19
- Owners notified
- 1989-01-23
Defect description
THE DIAPHRAGM MATERIAL OF THE MECHANICAL FUEL PUMPS MAY DETERIORATE AND ALLOW THE DIAPHRAGM TO RUPTURE.
Safety risk
FUEL PUMPED THROUGH THE RUPTURED DIAPHRAGM AND OUT OFTHE VENT OPENING COULD RESULT IN A FIRE.
Manufacturer remedy
INSTALL NEW MECHANICAL FUEL PUMPS WITH IMPROVED DIAPHRAGM MATERIAL AND REVISE WIRING FOR ELECTRIC FUEL PUMP CIRCUITS.