1993 Mercury Marquis: common problems
Owners of the 1993 Mercury Marquis filed 23 complaints with NHTSA, most often about electrical system and service brakes. Details by component below, with sources.
Key figures
- Owner complaints
- 23
- involving a crash
- 2
What fails most often
- 1 Electrical system 17% of all complaints
- 2 Service brakes 17% of all complaints
- 3 Vehicle speed control 17% of all complaints
- 4 Air bags 13% of all complaints
- 5 Seat belts 9% of all complaints
- 6 Visibility 9% of all complaints
- 7 Exterior lighting 4% of all complaints
- 8 Fuel system 4% of all complaints
- Electrical system: 4 complaints (17% of all).
- Service brakes: 4 complaints (17% of all), 1 of them with a crash reported by the owner.
- Vehicle speed control: 4 complaints (17% of all).
- Air bags: 3 complaints (13% of all), 1 of them with a crash reported by the owner.
- Seat belts: 2 complaints (9% of all).
Symptoms owners describe
How many of the 23 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) |
|---|---|---|---|
| Electrical system | 4 | 0 | 0 |
| Service brakes | 4 | 1 | 0 |
| Vehicle speed control | 4 | 0 | 0 |
| Air bags | 3 | 1 | 0 |
| Seat belts | 2 | 0 | 0 |
| Visibility | 2 | 0 | 0 |
| Exterior lighting | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
| Structure | 1 | 1 | 0 |
| Suspension | 1 | 0 | 0 |
| Tires | 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.
Violent deployment of airbag during accident caused the glove compartment to fly out and hit passenger in the face and to lacerate drivers arm. Nlm
Rear wheels loss traction, causing vehicle to spin out of control, & kept spinning even after rear wheels regained traction due to defective abs system.
While parked in the auto repair garage, the vehicle caught fire. After the fire was extinguished, the fire report indicated that the vehicle speed control was the possible cause of the fire. The shop was severely damaged along with the other vehicles that were present. The failure mileage was unknown.
Dt: the contact's grandson took the vehicle to an automotive shop and the vehicle was left overnight and it caught on fire. The fire department said it was spontaneous combustion. They said it started from the engine compartment on the driver's side.
Vehicle caught on fire while parked in the driveway. Owner notified the dealer and the manufacturer. This vehicle was not included in the current recall due to vin. Recall campaign; nhtsa campaign id number : 99v124000. Electrical fire under the hood.
While the vehicle was parked it caught on fire on its own. The fire department extinguished the fire. Vehicle was towed to a dealer for inspection. The vehicle was parked for 3 hours. The house was damaged by the fire.
Consumer was having a serious headlight problems. Headlights were so dim that when driving at night he veered off the road because the oncoming vehicles could barely see him. He was told by dealer that the reflector material inside the headlamps overheated and burned out.
The air bag warning light continuously flicked on and off while driving. The consumer is concerned that this may result in premature deployment or not deployment of the air bag.
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 7,735 of 36,656 model years in the NHTSA data (top 21% most complained about).
On average one model year of the Marquis has 16 complaints (25 years in the data). This year has 23, above average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
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 199430 sources
- Marquis 199520 sources
- Marquis 199631 sources
- Marquis 199753 sources
- Marquis 199829 sources
- Marquis 199924 sources
- Marquis 200023 sources
- Marquis 200126 sources
- Marquis 200211 sources
- Marquis 200333 sources
- Marquis 200412 sources
Questions and answers
What are the most common problems with the 1993 Mercury Marquis?
Owner complaints to NHTSA most often mention: electrical system, service brakes, vehicle speed control. Total complaints: 23. The most frequent symptoms in complaint texts: smoke, burning smell, fire (17%), warning lights, check engine (13%), airbag warning light (9%).
How many service bulletins (TSB) were issued for the 1993 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 1993 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 1993 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.