Recalls (1)
NHTSA lists 1 recall campaign for the 2004 Mercury Grand Marquis. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗Loss of Headlights
- Summary
- Ford Motor Company (Ford) is recalling certain model year 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles manufactured October 3, 2001, to August 2, 2005. The affected vehicles have a lighting control module (LCM) that may fail, resulting in a loss of headlights.
- Consequence
- A loss of headlights can reduce driver visibility and increase the risk of a crash.
- Remedy
- Ford will notify owners, and dealers will replace the LCM, free of charge. The recall began April 14, 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S39.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (348)
348 complaints filed with NHTSA (owner reports, not verified findings). The exterior lighting is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 348 |
|---|---|---|
| Exterior lighting | 207 | 59.5% |
| Steering | 65 | 18.7% |
| Electrical system | 40 | 11.5% |
| Vehicle speed control | 23 | 6.6% |
| Engine and engine cooling | 10 | 2.9% |
| Power train | 9 | 2.6% |
| Structure | 8 | 2.3% |
| Service brakes | 7 | 2% |
| Visibility | 7 | 2% |
| Air bags | 6 | 1.7% |
How 2004 compares with other Grand Marquis years
Best and worst Grand Marquis years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 2000 | 162 | 6 |
| 2001 | 157 | 3 |
| 2002 | 78 | 0 |
| 2003 | 362 | 1 |
| 2004 | 348 | 1 |
| 2005 | 488 | 4 |
| 2006 | 143 | 2 |
| 2007 | 96 | 3 |
| 2008 | 79 | 3 |
| 2009 | 26 | 2 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 18 mpg combined
- EPA annual fuel cost
- $3,700
- CO₂ tailpipe
- 494 g/mi
- EPA class
- Large Cars
What it costs you to run
Miles ÷ 18 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 4.6 L 8-cyl · 4-speed automatic | Rear-Wheel Drive | 15 / 23 / 18 | $3,700 | 494 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 2004 Grand Marquis for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
2004 Mercury Grand Marquis FAQ
How many recalls does the 2004 Mercury Grand Marquis have?
NHTSA lists 1 recall campaign: 15V861000 (lighting). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 2004 Mercury Grand Marquis problems?
Owners filed 348 complaints with NHTSA. Exterior lighting (207), Steering (65), Electrical system (40) are mentioned most. These are owner reports, not verified findings.
What mpg does the 2004 Mercury Grand Marquis get?
EPA rates the 4.6 L 8-cyl · 4-speed automatic version at 15 city, 23 highway and 18 combined mpg.
How does the 2004 Grand Marquis compare with other years?
Among the 2000–2009 Mercury Grand Marquis model years at least five years old, the 2009 drew the fewest complaints (26) and the 2005 the most (488). The 2004 drew 348. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.