RoadVitals

1998 Mercury Grand Marquis Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
8
Latest Sep 11, 2018
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
6%
of 143 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
1
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 1998 Mercury Grand Marquis submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 8 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming fuel system

Shown in the owner’s own words, exactly as filed

Fuel system
Filed Sep 11, 2018

CRACKED AIR INTAKE MANIFOLD ALLOWING IT TO OVER HEAT AND MESSING UP MASS AIR FLOW SENSOR

NHTSA ID
11128800
Incident
Aug 14, 2018
Mileage
74,900 mi
Fuel system
Filed Aug 13, 2001

WHILE DRIVING FUEL PUMP FAILED AND VEHICLE STALLED. *AK

NHTSA ID
894165
Incident
Aug 6, 2001
Fuel system
Filed Sep 27, 2000

FUEL GAUGE HUNG ON FULL. *AK

NHTSA ID
732645
Fuel system
Filed Mar 6, 2000

UPON AN EARLY MORNING START CONSUMER NOTICED FUMES/ODOR WITHIN THE PASSENGER'S COMPARTMENT. ALSO, THE PROBLEM OCCURRED WHEN THE HEATER WAS BEING USED. CONSUMER CONTACTED THE DEALER, DEALER WAS UNABLE TO DETERMINE THE CAUSE. *AK.ET.

NHTSA ID
857973
Fuel system
Filed Feb 25, 1999

WAS TRAVELING DOWN A RAMP AT 20-30 MPH WHEN THE VEHICLE CUT OFF FOR NO REASON. HAD NO WARNING. HAD NO CONTROL OF VEHICLE. POLICE OFFICER NOTICED FUEL INJECTION SWITCH IN TRUNK OF VEHICLE & PUNCHED IT TO RESTART VEHICLE. *AK

NHTSA ID
833763
Incident
Dec 20, 1998
Fuel system
Filed Feb 12, 1999

FUEL TANK DEVELOPED A CRACK, CAUSING FUEL TO LEAK ALMOST DIRECTLY ABOVE THE EXHAUST PIPE . DEALER REPLACED FUEL TANK 3 TIMES, DEFECT IS STILL OCCURRING. CRACK IS ALWAYS LEAKING IN THE SAME LOCATION. *AK *ML

NHTSA ID
834775
Fuel system
Filed Feb 2, 1999
Crash reported

THE CONSUMER HAS BEEN EXPERIENCING PROBLEMS WITH FUEL TANK ASSEMBLY. VEHICLE MAKES A CLUNKING SOUND DUE TO PIECE THAT IS BROKEN IN THE FUEL TANK. THE MANUFACTURER HAS BEEN CONTACTED. *AK

NHTSA ID
834369
Incident
Aug 14, 1998
Fuel system
Filed Jan 6, 1999

FUEL FILL LIMITING VALVE SENSOR IS HANGING INTO THE FUEL TANK, CAUSING A LOUD CLUNCKING NOISE. TSB FOR DEFECT, NO FIX HAS BEEN ISSUED. DEALER AND MANUFACTURER HAVE BEEN NOTIFIED, BUT WILL NOT ADMIT WHETHER OR NOT THIS IS A SAFETY CONCERN. DEALER CANNOT FIX BECAUSE THEY HAVE NOT BEEN ISSUED A REPAIR PROCEDURE FROM THE MANUFACTURER. *AK *ML

NHTSA ID
833102

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .