FaultScore

1992 Mercury Grand Marquis fuel system problems

23 of the 330 complaints about the 1992 Mercury Grand Marquis are about the fuel system — 7% of everything reported for this model year. Half of the failures with a mileage on record happened before 126,500 miles.

B

23

Complaints

1

Crashes

0

Fires

0

Injuries

Exactly what failed

Fuel Pump 7 30.4%
Hoses, Lines/Piping, AND Fittings 5 21.7%
Delivery 3 13.0%
Tank Assembly 3 13.0%
Injectors 2 8.7%
Fuel System, Gasoline 1 4.3%
Fuel Injection System 1 4.3%
Fuel Gauge System 1 4.3%

Fuel & Propulsion across every Mercury Grand Marquis year

1992 23 18.4%
1994 12 9.6%
1995 11 8.8%
1996 21 16.8%
1997 35 28.0%
2003 10 8.0%
2006 13 10.4%

What owners said

Filed with NHTSA, in their own words.

at 162,000 miles Escondido, CA

FUEL SYSTEM, GASOLINE

I HAVE PICTURES OF THE FUEL PUMP I TOOK OUT OF MY 1992 MERCURY GRAND MARQUIS. THE CAR HAD COUGHED TO A STOP AND I SUSPECTED THE FUEL PUMP. THERE WAS NO PRESSURE IN THE FUEL RAIL SO I PULLED THE PUMP OUT OF THE TANK. I CHECKED THE PUMP WITH A BATTERY AND IT RAN FINE. THEN I STARTED LOOKING AT THE FUSES AND FOUND THE 20A PUMP FUSE BLOWN. OBVIOUSLY THERE WAS A SHORT SOMEWHERE. AS YOU CAN SEE BY PIC 2 THE SHORT OCCURRED WHEN THE "HOT" WIRE INSULATION WAS WORN THROUGH ON THE FLOAT BRACKET. IN ORDER TO BLOW A 20A FUSE THERE MUST HAVE BEEN A SPARK. FORTUNATELY, IT APPEARS THAT THE CONTACT POINT WAS UNDER THE LEVEL OF THE GASOLINE WHEN THE SHORT OCCURRED AND NOTHING ELSE HAPPENED. IF THE POINT HAD BEEN ABOVE THE GASOLINE IN THE VAPOR AREA THE RESULTS COULD HAVE BEEN MUCH DIFFERENT. PIC 3 IS HOW I ROUTED THE WIRE BEFORE REPLACING THE ASSEMBLY BACK IN THE TANK. BTW YOU CAN SEE THAT I DID USE A NEW FUEL PUMP. I STILL HAVE THE OLD ONE. I SENT A MESSAGE TO THE FORD MOTOR COMPANY THROUGH THEIR WEB SITE BUT HAVE NOT HEARD ANYTHING. AS OF NOW I AM AFRAID TO DRIVE MY 1997 GRAND MARQUIS SINCE THE DESIGN IS IDENTICAL. I GUESS MY NEXT STOP IS THE DOT OR BETTER YET YOUTUBE. I NEVER DID UNDERSTAND PUTTING AN ELECTRIC MOTOR IN THE FUEL TANK. JERRY HOLLAND

NHTSA complaint #10227239 — an unverified report by a vehicle owner.

at 91,000 miles Louisville, KY

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

THE CONSUMER WAS CONCERNED THAT IF SHE WAS INVOLVED IN A REAR END COLLISION, THE VEHICLE WOULD CATCH ON FIRE. THE DEALER STATED A RECALL HAD BEEN ISSUED, BUT ONLY FOR POLICE VEHICLES. *AK THE CONSUMER IS AFRAID TO RIDE IN THE VEHICLE. (DAUGHTER MINNIE ORMEROD ON BEHALF OF MOTHER ROSALYN ORMEROD). *PH

NHTSA complaint #10024367 — an unverified report by a vehicle owner.

Bakersfield, CA Crash

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

AFTER FILLING OR PUTTING GAS IN TANK GAS FUMES FILL TRUNK AND INSIDE CAR.

NHTSA complaint #738689 — an unverified report by a vehicle owner.

Laguna Niguel, CA

FUEL SYSTEM, GASOLINE:DELIVERY

FUEL LEAKAGE OCCURRED DUE TO THE BRAKE LINE RUBBING AGAINST THE FUEL TANK WHICH ALSO CAUSED THE GAS TANK TO CORRODE. *AK DEALER INSTALLED THE NEW BRAKE LINE IT ALSO HIT THE GAS TANK.

NHTSA complaint #865186 — an unverified report by a vehicle owner.

Chicago, IL

FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

FUEL TANK SENDING UNIT FAILED.

NHTSA complaint #544086 — an unverified report by a vehicle owner.

Camton, MI

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

FUEL LINES RUSTED, LEAKED HEAVILY, SMELLED GAS. DEALER REPLACED ALL THE GAS LINES AND PUMP.

NHTSA complaint #819427 — an unverified report by a vehicle owner.

Camton, MI

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FUEL LINES RUSTED, LEAKED HEAVILY, SMELLED GAS. DEALER REPLACED ALL THE GAS LINES AND PUMP.

NHTSA complaint #819427 — an unverified report by a vehicle owner.

DEL RIO, TX

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

AS OF A RESULT OF FUEL PUMP BLOWING, VEHICLE WOULDN'T START.

NHTSA complaint #809321 — an unverified report by a vehicle owner.

Gulfport, MS

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FUEL PUMP SHORTED OUT, CAUSING WIRING TO BURN.

NHTSA complaint #511727 — an unverified report by a vehicle owner.

Aurora, CO

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

THERE'S A HOLE IN THE GAS TANK WHICH WAS CAUSED BY THE GAS TANK RUSTING THROUGH. PLEASE EXPLAIN.

NHTSA complaint #801137 — an unverified report by a vehicle owner.

Rockledge, FL

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

ROUTING OF FUEL CABLE CAUSED STEERING COLUMN TO RUB HOLE IN FUEL LINE.

NHTSA complaint #504998 — an unverified report by a vehicle owner.

Winnisquam, NH

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FUEL PUMP FAILED, CAUSING VEHICLE TO STALL TWICE.

NHTSA complaint #485736 — an unverified report by a vehicle owner.

Rockville, MD

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

FUEL SYSTEM MALFUNCTION, FUEL INJECTORS DO NOT PROVIDE CONSTANT FUEL TO ENGINE, CAUSING ENGINE TO STALL. TT

NHTSA complaint #975256 — an unverified report by a vehicle owner.

Rockville, MD

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS

FUEL SYSTEM MALFUNCTION, FUEL INJECTORS DO NOT PROVIDE CONSTANT FUEL TO ENGINE, CAUSING ENGINE TO STALL. TT

NHTSA complaint #975256 — an unverified report by a vehicle owner.

Houston, TX

FUEL SYSTEM, GASOLINE:DELIVERY

CONSUMER HAD A PROBLEM WITH THE FUEL LINE INTERFERENCE WHICH CAUSE THE CAR TO STALL. TT

NHTSA complaint #967852 — an unverified report by a vehicle owner.

Aventura, FL

FUEL SYSTEM, GASOLINE:DELIVERY

WHEN ATTEMPTING TO ACCELERATE CAR WILL HESITATE DUE TO POSSIBLE FUEL LINE INTERFERENCE. TT

NHTSA complaint #967724 — an unverified report by a vehicle owner.

Monroe, NY

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FUEL PUMP REPLACED TWICE, EXPERIENCED ERRATIC OPERATION AND POOR PERFORMANCE. TT

NHTSA complaint #967097 — an unverified report by a vehicle owner.

East Brunswi, NJ

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

FUEL LINE/PVC COUPLING TO FUEL FILTER SNAPPED WHEN STRUCK BY DEBRIS, CREATING A FUEL LEAKAGE. TT

NHTSA complaint #965299 — an unverified report by a vehicle owner.

Livingstone, LA

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

FAULTY WIRING IN ELECTRONIC FUEL PUMP. TT

NHTSA complaint #965007 — an unverified report by a vehicle owner.

Beltsville, MD

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

THE FUEL LINE IS RUBBING ON THE FRAME CAUSING THE POTENTIAL FOR A FIRE HAZARD. TT

NHTSA complaint #964934 — an unverified report by a vehicle owner.

Tallahassee, FL

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

WIRING TO FUEL PUMP SHORTED OUT AND THEN MELTED OUT/BURNED. TT

NHTSA complaint #963909 — an unverified report by a vehicle owner.

Oakland Park, FL

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

FUEL LINE WORE OUT DUE TO CORROSION, DEALER REPLACED IT. TT

NHTSA complaint #963476 — an unverified report by a vehicle owner.

Oakland Park, FL

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

FUEL PUMP FAILED, EMITTING FUEL FUMES/ODOR.

NHTSA complaint #963476 — an unverified report by a vehicle owner.

Other 1992 Mercury Grand Marquis problems

← Full 1992 Mercury Grand Marquis report