AI Damage2001 Mercury Marquis: common problems
Owners of the 2001 Mercury Marquis filed 26 complaints with NHTSA, most often about service brakes and electrical system. Details by component below, with sources.
Key figures
- Owner complaints
- 26
- involving a crash
- 3
What fails most often
- 1 Service brakes 15% of all complaints
- 2 Electrical system 12% of all complaints
- 3 Engine and cooling 12% of all complaints
- 4 Seat belts 12% of all complaints
- 5 Tires 12% of all complaints
- 6 Vehicle speed control 12% of all complaints
- 7 Air bags 8% of all complaints
- 8 Suspension 8% of all complaints
- Service brakes: 4 complaints (15% of all).
- Electrical system: 3 complaints (12% of all), 1 of them with a crash reported by the owner.
- Engine and cooling: 3 complaints (12% of all).
- Seat belts: 3 complaints (12% of all).
- Tires: 3 complaints (12% of all).
Symptoms owners describe
How many of the 26 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Service brakes | 4 | 0 | 0 |
| Electrical system | 3 | 1 | 0 |
| Engine and cooling | 3 | 0 | 0 |
| Seat belts | 3 | 0 | 0 |
| Tires | 3 | 0 | 0 |
| Vehicle speed control | 3 | 0 | 0 |
| Air bags | 2 | 2 | 0 |
| Suspension | 2 | 0 | 0 |
| Latches, locks, linkages | 1 | 0 | 0 |
| Steering | 1 | 0 | 0 |
| Other | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
Tl contact owns a 2001 mercury marquis. While shifting into park, the contact attempted to sound the horn, but was unsuccessful. A crash occurred, but there were no injuries. The dealer stated that the horn in the vehicle was designed to be difficult to find.
Result of a crash with backing ups truck passenger side air bag deployed. When air bag deployed part of the dashboard came around and hit driver inside of head. Driver air bag did not deploy. Car not repaired.
Consumer states that was involved on a collision and the drivers air bag did not deployed.dealer was notified. Nlm during the accident the driver was injured.
Grinding noise in steering when turning the steering wheel while driving and especially while sitting still. Steering is not as responsive as it use to be. This has evolved over time while being used for the last year, it didn't happen all of a sudden. It has gotten to the point where we are afraid to drive it.
The driver's seat belt unlatches frequently and without warning. My husband has always been the one to drive the car and has ignored the problem. However, I am driving the car on a daily basis now and I'm concerned for my safety.
While driving approximately 40 mph, the driver's seat belt independently became loose from around the contact. He refastened the seat belt and proceeded driving. The contact stated the failure has occurred twice without warrant. The contact made an appointment with the dealer for further inspection of the failure.
A major problem with the 99 was that the dash lights kept blowing fuses. Now the 2001 is doing the same thing, there is only 53,000 miles on it.
Within 3 months of expiring warranty, 3 coils failed one after the other resulting in very expensive repair cost. Within year 4th coil fails. Tried to get warranty to cover after 1st failure; felt like manufacturer defect. Still think some sort of defect.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 7,316 of 36,656 model years in the NHTSA data (top 20% most complained about).
On average one model year of the Marquis has 16 complaints (25 years in the data). This year has 26, above average.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Seat belts. Belt pretensioners after airbag deployment, SRS codes.
Other years of this model
- Marquis 198410 sources
- Marquis 19855 sources
- Marquis 19864 sources
- Marquis 19874 sources
- Marquis 19889 sources
- Marquis 198910 sources
- Marquis 19906 sources
- Marquis 19919 sources
- Marquis 199224 sources
- Marquis 199323 sources
- Marquis 199430 sources
- Marquis 199520 sources
- Marquis 199631 sources
- Marquis 199753 sources
- Marquis 199829 sources
- Marquis 199924 sources
- Marquis 200023 sources
- Marquis 200211 sources
- Marquis 200333 sources
- Marquis 200412 sources
Questions and answers
What are the most common problems with the 2001 Mercury Marquis?
Owner complaints to NHTSA most often mention: service brakes, electrical system, engine and cooling. Total complaints: 26. The most frequent symptoms in complaint texts: seat belts (12%), warning lights, check engine (12%), airbags did not deploy (8%).
How many service bulletins (TSB) were issued for the 2001 Mercury Marquis?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2001 Mercury Marquis from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2001 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.