- Release Date:
- Applicable Country:
- USA
- NHTSA Campaign Number:
- 85V116000
- Manufacturer:
- FORD MOTOR COMPANY
- Component(s):
-
- ELECTRICAL SYSTEM
- WIRING
- FRONT UNDERHOOD
- WIRING
- ELECTRICAL SYSTEM
Summary
THE ELECTRONIC ENGINE CONTROL WIRING HARNESS INSULATION MAY BE DAMAGED DUE TO COPPER SPIKES PRODUCED DURING THE WELDING OF ITS WIRES. THIS CREATES A POTENTIAL FOR A SHORT CIRCUIT BETWEEN THE WIRES WHICH ENERGIZE THE FUEL PUMP, CAUSING SOME FUEL INJECTORS TO OPEN, DISCHARGING FUEL INTO THE ENGINE. CONSEQUENCE OF DEFECT: FUEL DISCHARGED INTO THE ENGINE WOULD EVENTUALLY LEAK THROUGH THE EXHAUST SYSTEM TO THE GROUND. THIS COULD RESULT IN A FIRE IF A SOURCE OF IGNITION IS PRESENT.
Remedy
REPAIR WIRING HARNESS, CHECK ENGINE AND CATALYST FOR DAMAGE.
Notes
VEHICLE DESCRIPTION: LIGHT TRUCKS EQUIPPED WITH 2.9 LITER ENGINE. SYSTEM: ELECTRONIC ENGINE CONTROL WIRING HARNESS.