1999 Mercury Mystique problems, complaints & recalls
Most-reported problem areas: Structure (20) · Visibility:defroster/Defogger/Hvac System (7) · Service Brakes, Hydraulic:antilock/Traction Control/Electronic Limited Slip (6)
🧭 Reliability snapshot
Compared against other Mercury Mystique model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
47 NHTSA complaints that reported an odometer reading.
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (170)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Power Train:automatic Transmission:control Module (Tcm/Pcm/Tecm) 2004-12-13 · 042107 · Service Bulletin/Repair Instructions
general (pcm) power train control module programming procedures. *tt
Visibility:defroster/Defogger/Hvac System:rear Window 2004-12-13 · 04189 · Service Bulletin/Repair Instructions
rear window defroster grid/integral antenna diagnosis and repair - terminal tab repair. *tt
Power Train:automatic Transmission:control Module (Tcm/Pcm/Tecm) 2004-11-01 · 04217 · Service Bulletin/Repair Instructions
general power train control module (pcm) programming procedures. *tt
Visibility:defroster/Defogger/Hvac System:windshield:electrical Heating Element 2004-07-12 · 031501 · Service Bulletin/Repair Instructions
inoperative electric rear window defroster (heated backlite) grid lines, integral antenna concerns. *tt
Electrical System 2004-05-21 · 04104 · Service Bulletin/Repair Instructions
malfunction indicator lamp illuminated with diagnostic trouble code p0420 and/or p0430/ 2.5l engine only. *tt
Steering:column 2004-01-01 · 041814 · Service Bulletin/Repair Instructions
steering column shipped without crush pad - reuse original crush pad if not damaged. *tt
Showing the 6 most recent of 170 bulletins. Search all of them free at nhtsa.gov.
What owners report
No detailed complaint narratives on file.
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.