Reported Aug 2, 19931,131,000 vehicles affectedFORD MOTOR COMPANY
The defect
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.
The risk
Spilled fuel can result in a fire when exposed to asource of ignition.
The remedy
Replacement of the fuel pressure regulator and installation of redundant check valves.
System: fuel; fuel tank assembly.vehicle description: light trucks and chassis cabs with gasoline engines anddual fuel tanks.note: if your vehicle IS presented to an authorized dealer on an agreed servicedate and the remedy IS not corrected within a reasonable time without chargeor the remedy does not correct the safety-related defect or noncompliance,please contact ford's customer assistance center, 300 renaissance center,p.o. Box 43360, detroit, mi 48243. Also contact the national highway trafficsafety administration's auto safety hotline at 1-800-424-9393.