THE CAR FUEL GAUGE FAILED FIRST SOON AFTER PROBLEMS BEGAN TO OCCUR WITH THE CAR INTERMITTENTLY NOT STARTING. AFTER A FEW DAYS THE CAR WOULD NOT START UPON LEAVING FROM MY WORK. THE CAR WAS TOWED TO A SERVICE STATION WHERE THE PROBLEM WAS EVENTUALLY DETERMINED. REMOVAL OF THE REAR SEAT REVEALED THAT THE WIRING TO THE FUEL PUMP WA…
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THE CAR FUEL GAUGE FAILED FIRST SOON AFTER PROBLEMS BEGAN TO OCCUR WITH THE CAR INTERMITTENTLY NOT STARTING. AFTER A FEW DAYS THE CAR WOULD NOT START UPON LEAVING FROM MY WORK. THE CAR WAS TOWED TO A SERVICE STATION WHERE THE PROBLEM WAS EVENTUALLY DETERMINED. REMOVAL OF THE REAR SEAT REVEALED THAT THE WIRING TO THE FUEL PUMP WAS SEVERELY MELTED AWAY. THE POWER WIRES TO THE FUEL PUMP DO NOT APPEAR TO BE THE MAIN PROBLEM HOWEVER, BUT THE SENDING UNIT WIRES HAVE COMPLETELY FAILED AND IN THE PROCESS DESTROYED THE OTHER WIRING AS WELL. THE FUSE TO THE FUEL PUMP HAS NEVER BLOWN WHICH IS THE ORIGIONAL FUSE.
THE ROLL PINS SECURING THE IGNITION LOCK IN THE STEERING COLUMN HOUSING CAN SEPARATE OR MOVE OUT OF POSITION.
Consequence & remedy
Consequence: THE IGNITION LOCK CYLINDER MAY DISENGAGE FROM THESTEERING COLUMN HOUSING WHICH COULD CAUSE THE STEERING COLUMN TO LOCK UP,RESULTING IN LOSS OF VEHICLE CONTROL AND A POSSIBLE ACCIDENT.
Remedy: IF ONE OR BOTH OF THE ROLL PINS ARE MISSING OR NOT FULLY INSERTED, THE IGNITION LOCK HOUSING WILL BE REPLACED, ALONG WITH THE DOOR-LOCKS AND THE LIFTGATE OR DECK-LID LOCKS SO THAT KEY COMPATIBILITY IS MAINTAINED. IF BOTH PINS ARE PRESENT AND FULLY INSERTED, A PLASTIC SNAP-ON SLEEVE WILL BE INSTALLED AS A PRECAUTION TO PREVENT THE ROLL PINS FROM COMING OUT.
FATIGUE CRACKS CAN DEVELOP IN THE SOLDER JOINT BETWEEN THE FUEL RETURN TUBE AND THE FUEL PUMP SENDING UNIT LOCATED AT THE TOP OF THE FUEL TANK.
Consequence & remedy
Consequence: SHOULD A CRACK DEVELOP, FUEL VAPOR CAN ESCAPE FROM THETANK WHEN THE TANK IS FULL, AND A SMALL AMOUNT OF FUEL CAN LEAK FROM THE CRACK.FUEL LEAKS CAN RESULT IN FIRE WHEN EXPOSED TO A SOURCE OF IGNITION.
Remedy: INSTALL A NEW FUEL PUMP SENDING ASSEMBLY.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
EA94002 · Fuel Pump Wiring Shortage
Opened Jan 28, 1994 · Closed Jan 31, 1995
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
There is no summary currently available
1991 Mercury Tracer Problems, Complaints & Recalls | Skip That Year