Research · Large Cars

2000 Mercury Grand MarquisRecalls, problems, MPG & safety

NHTSA lists 8 safety recalls and 187 owner complaints for the 2000 Mercury Grand Marquis. Most complaints involve exterior lighting (22) and engine and engine cooling (20). The EPA rates it 18 mpg combined.

Combined MPG
18mpg
EPA · 1 version
NHTSA overall
—
Not rated by NCAP
Safety recalls
8campaigns
Latest Oct 2015
Owner complaints
187
Top: exterior lighting
Fuel cost / yr
$3,450est.
EPA estimate, best version
01 —Recalls

Safety recalls

8 NHTSA campaigns · applies to some vehicles, check your VIN

Steering

Free remedy

Dorman Products, Inc. (Dorman) is recalling certain model Dorman Steering Shafts, part number 425-359, Solutions Steering Shafts, part number 7-0359, and OE Solutions Steering Shafts, part number 425-359, manufactured April 17, 2014, to September 28, 2015. These aftermarket replacement steering shafts are sold for use in 1995-2002 Ford Crown Victoria, Mercury Grand Marquis, and Lincoln Town Car vehicles. These steering shafts may separate during operation if the integral fastener is loose or missing and if the interfacing vehicle shaft is compressed in length.

SteeringReported Oct 6, 2015NHTSA 15E082000

Fuel system, gasoline

Free remedy

CERTAIN AFTERMARKET FUEL FILTERS SOLD UNDER THE PUROLATOR BRAND NAME, P/N F65277, SHIPPED FROM JANUARY 16 THROUGH JUNE 2, 2006, FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. DUE TO INCORRECT DESIGN, THE QUICK CONNECTORS MAY NOT FULLY SEAT WITH THE TUBE INTERFACE, EVEN THOUGH THE PERSON MAKING THE CONNECTION MAY BELIEVE THAT THE QUICK CONNECTOR IS FULLY ATTACHED.

Fuel system, gasolineReported Jun 13, 2006NHTSA 06E056000

Equipment: integrated jack

Free remedy

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES HAVE JACKING INSTRUCTIONS WHICH, IF FOLLOWED, COULD CAUSE THE VEHICLE OPERATOR TO PLACE THE JACK ON A FRAME WELD WHEN ATTEMPTING TO RAISE A REAR WHEEL. IF THE VEHICLE IS JACKED UP WITH THE JACK PLACED ON THE FRAME WELD AND IF THE VEHICLE IS FREE TO ROLL (WHEELS NOT BLOCKED OR CHOCKED), THE JACK COULD YIELD AND THE VEHICLE MAY DROP SUDDENLY.

EquipmentReported Jul 18, 2000NHTSA 00V200000
Data from NHTSA Recalls API · synced Nov 9, 2026 · All recall detailsNHTSA vehicle page
02 —Complaints

Owner complaints by component

187 complaints filed with NHTSA · Jan 2000 – Jul 2023
  1. Exterior lighting22
  2. Engine and engine cooling20
  3. Visibility19
  4. Steering18
  5. Electrical system18
  6. Service brakes, hydraulic18
  7. Vehicle speed control15
  8. Suspension15
  9. Seat belts12

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

By model year

Complaints for each Grand Marquis model year we’ve synced.

View as table
Model yearNHTSA complaints
1996275
1997372
1998177
1999197
2000187
2001183
2002106
2003395
2004360
2005488
2006143
200796
200880
200926
201025
20119
Crashes reported
16
Fires reported
5
Injuries reported
15
Deaths reported
0
Data from NHTSA Complaints API · synced Nov 9, 2026 · Full problem breakdownNHTSA vehicle page
03 —Common problems

What owners report most

Verbatim excerpts from NHTSA complaints, by component

Exterior lighting

22 reports
“TL* THE CONTACT OWNS A 2000 MERCURY GRAND MARQUIS. WHILE DRIVING, THE HEADLIGHTS AND TAIL LIGHTS FAILED TO ILLUMINATE. THE CONTACT COASTED THE VEHICLE TO THE SIDE OF THE ROAD AND WAITED A FEW MINUTES UNTIL THE LIGHTS ILLUMINATED AGAIN. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE LIGHTING CONTROL MODULE FAILED. THE VEHICLE WAS NOT REPAIRED. THE FOLLOWING DAY, THE FAILURE RECURRED. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT THAT THE VEHICLE WAS INCLUDED IN AN UNKNOWN RECALL. THE FAILURE MILEAGE WAS APPROXIMATELY 240,000.”
Owner complaint to NHTSAFiled Nov 12, 2019Exterior lightingODI 11279477

Engine and engine cooling

20 reports2 fires
“TL* THE CONTACT OWNS A 2000 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE VEHICLE OVERHEATED WHILE DRIVING 35 MPH. THE CONTACT NOTICED FLUID LEAKING FROM UNDERNEATH THE VEHICLE. THE CONTACT TOOK THE VEHICLE TO A LOCAL MECHANIC WHERE IT WAS FOUND THAT THERE WAS A COOLANT LEAK. THE MECHANIC STATED THAT THERE WERE THREE CRACKS ON THE INTAKE MANIFOLD. THE MECHANIC REPLACED THE INTAKE MANIFOLD. THE FAILURE MILEAGE WAS 132, 208. UPDATED 05/29/13*LJ UPDATED 06/13/2013 *JS”
Owner complaint to NHTSAFiled Apr 12, 2013Engine and engine coolingODI 10508080

Visibility

19 reports1 crash
“The contact owns a 2000 Mercury Grand Marquis. The contact stated that after turning off the windshield wipers, the wiper arms stopped in the middle of the windshield and became inoperable. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the vehicle had experienced the failure mentioned in NHTSA Campaign Number: 00V138000 (Visibility). The dealer was not contacted and notified of the failure. The manufacturer was contacted and the contact was informed that the VIN was not included in the recall. The contact was referred to the NHTSA for assistance. The failure mileage was 150,000.”
Owner complaint to NHTSAFiled Jun 30, 2022VisibilityODI 11471717
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026
04 —Key specs

Engines, transmissions & drive

1 version rated by the EPA
EPA class
Large Cars
Engines
4.6L 8-cyl
Transmissions
Automatic 4-spd
Drive
Rear-Wheel Drive
Fuel
Regular Gasoline

Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.

Data from EPA fueleconomy.gov · synced Nov 9, 2026EPA listing
05 —Fuel economy

EPA fuel economy by version

City / highway / combined, annual fuel cost and CO₂
EPA
VersionCityHwyComb.Fuel / yrCO₂ g/mi
Grand Marquis
Auto 4-spd, 8 cyl, 4.6 L · Rear-Wheel Drive
162318$3,450494
  • Grand Marquis
    Auto 4-spd, 8 cyl, 4.6 L
    16 city · 23 hwy · $3,450/yr
    18
    mpg comb.
Data from EPA fueleconomy.gov · synced Nov 9, 2026 · Fuel cost is EPA’s annual estimate (15,000 mi, 55% city)
06 —Safety

NHTSA 5-Star Safety Ratings

1 tested variant
NHTSA has not published 5-Star Safety Ratings for the 2000 Mercury Grand Marquis as of Nov 9, 2026.
Data from NHTSA NCAP Safety Ratings API · synced Nov 9, 2026Vehicle 4076
07 —Maintenance

Maintenance basics

General guidance, not the OEM schedule. Check your owner’s manual.
General guidance
ItemMilesTimeNote
Engine oil & filter5,000–10,000 mi6–12 monthsFollow the oil-life monitor if fitted
Tire rotation5,000–7,500 miEvery oil changeCheck pressure monthly
Engine air filter15,000–30,000 mi1–2 yearsSooner in dusty areas
Cabin air filter15,000–25,000 mi1–2 years
Brake fluid—2–3 yearsAbsorbs moisture over time
Coolant60,000–100,000 mi5–10 yearsLong-life coolants last longer
Spark plugs60,000–100,000 mi—Iridium/platinum plugs at the long end
12V battery—3–5 yearsHeat shortens battery life
  • Engine oil & filter5,000–10,000 mi
    6–12 months
  • Tire rotation5,000–7,500 mi
    Every oil change
  • Engine air filter15,000–30,000 mi
    1–2 years
  • Cabin air filter15,000–25,000 mi
    1–2 years
  • Brake fluid—
    2–3 years
  • Coolant60,000–100,000 mi
    5–10 years
  • Spark plugs60,000–100,000 mi
    —
  • 12V battery—
    3–5 years
Typical intervals for modern cars. Severe service (towing, short trips, extreme heat or cold) shortens them.
09 —FAQ

2000 Grand Marquis questions

How many recalls does the 2000 Mercury Grand Marquis have?

8 safety recalls as of Nov 9, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.

What are the most common 2000 Mercury Grand Marquis problems?

Owners filed 187 complaints with NHTSA. The most-cited components are exterior lighting (22), engine and engine cooling (20), visibility (19). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.

What MPG does the 2000 Mercury Grand Marquis get?

The EPA rates the 2000 Mercury Grand Marquis at 18 mpg combined, depending on engine and drivetrain (1 version rated).

Data from NHTSA & EPA · synced Nov 9, 2026