Mercury Mystique: problems, complaints, bulletins
Summary for the Mercury Mystique across 10 model years: 1,022 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
What fails most often
- 1 Engine and cooling 20% of all complaints
- 2 Electrical system 17% of all complaints
- 3 Powertrain 14% of all complaints
- 4 Suspension 11% of all complaints
- 5 Service brakes 10% of all complaints
- 6 Visibility 8% of all complaints
- 7 Structure 7% of all complaints
- 8 Fuel system 7% of all complaints
- Engine and cooling: 205 complaints (20% of all), 3 of them with a crash reported by the owner.
- Electrical system: 176 complaints (17% of all), 1 of them with a crash reported by the owner.
- Powertrain: 138 complaints (14% of all), 6 of them with a crash reported by the owner.
- Suspension: 114 complaints (11% of all).
- Service brakes: 103 complaints (10% of all), 11 of them with a crash reported by the owner.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2 L · petrol · 4 cyl 1995–2000named in 1 complaints
- 2.5 L · petrol · 6 cyl 1995–2000named in 4 complaints
- automatic, 4-speed 1995–2000
- manual, 5-speed 1995–2000named in 1 complaints
Drive: FWD
Symptoms owners describe
How many of the 1,022 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) |
|---|---|---|---|
| Engine and cooling | 205 | 3 | 0 |
| Electrical system | 176 | 1 | 0 |
| Powertrain | 138 | 6 | 0 |
| Suspension | 114 | 0 | 0 |
| Service brakes | 103 | 11 | 0 |
| Visibility | 84 | 3 | 0 |
| Structure | 73 | 4 | 0 |
| Fuel system | 70 | 1 | 0 |
| Steering | 69 | 4 | 0 |
| Vehicle speed control | 59 | 8 | 0 |
| Air bags | 58 | 22 | 0 |
| Exterior lighting | 51 | 0 | 0 |
| Equipment | 28 | 0 | 0 |
| Seat belts | 24 | 5 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
I did have an accident I thought the brakes didnt work properly but dont know if it is related
Dt: contact' sson seat belt broke during an accident and he was ejected from the car. This happened on 7-7-05. There were no problems with the seat belt prior to the accident. She took pictures of the accident. She took pictures of the seat belt itself.
Consumer's vehicle was involved in a head on collision while driving 25 mph . Upon impact, air bag did not deploy.
Upon impact, air bags failed to deploy. The occupant of the vehicle that was killed was seated in the rear seat. According to the par the occupant was not buckled. According to the detective that investigated the crash, the impact was not to the direct front of the vehicle. Cw
Upon impact, the air bags did not deploy. The driver sustained injuries. Vehicle was totaled.
Consumer and occupant were wearing seat belts which saved their lives. Air bag warning light prior to the accident was on.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
- Suspension. Wheel alignment, control arms, subframe, even tire wear.
Other models of this make
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.