Mercury Grand Marquis: known issues clusters
All rows for this model in the Known Issues clusters dataset, newest model year first. Each year links to its consumer page, which shows the same records with context.
| rows | 10 |
|---|---|
| model years | 2005–2010 (2) |
| data through | 2026-09-20 |
| method | /data/methodology#known-issues |
| license | CC BY 4.0 (derived) |
Vehicle pages
Rows
| year | cluster_id | label | component_code | complaint_count | date_range | source_complaint_count | reviewed_at |
|---|---|---|---|---|---|---|---|
| 2010 | grand-marquis-2010-throttle-body-speed-control | Throttle body failure and unintended speed change | VEHICLE SPEED CONTROL | 5 | 2010-11 → 2014-04 | 24 | 2026-09-10 |
| 2010 | grand-marquis-2010-electrical-system-faults | Electrical wiring and climate control module faults | ELECTRICAL SYSTEM | 4 | 2013-07 → 2023-03 | 24 | 2026-09-10 |
| 2010 | grand-marquis-2010-body-structure-defects | Body structure water intrusion and panel defects | STRUCTURE | 3 | 2010-01 → 2011-04 | 24 | 2026-09-10 |
| 2010 | grand-marquis-2010-wiper-system-failure | Windshield wiper motor and blade failure | VISIBILITY/WIPER | 2 | 2011-08 → 2014-05 | 24 | 2026-09-10 |
| 2010 | grand-marquis-2010-steering-shaft-corrosion | Intermediate steering shaft and rack failure | STEERING | 6 | 2014-04 → 2025-10 | 24 | 2026-09-10 |
| 2010 | grand-marquis-2010-service-brakes | Brake pedal response and warning light activation | SERVICE BRAKES | 2 | 2023-07 → 2024-07 | 24 | 2026-09-10 |
| 2005 | grand-marquis-2005-lcm-headlight-failure | Lighting control module headlight failure | EXTERIOR LIGHTING | 110 | 2014-06 → 2026-09 | 488 | 2026-09-20 |
| 2005 | grand-marquis-2005-airbag-pretensioner-fault | Air bag warning light from seat belt pretensioner fault | AIR BAGS, SEAT BELTS | 52 | 2014-07 → 2025-09 | 488 | 2026-09-20 |
| 2005 | grand-marquis-2005-steering-column-failure | Steering column and shaft failure | STEERING | 12 | 2014-07 → 2026-05 | 488 | 2026-09-20 |
| 2005 | grand-marquis-2005-unintended-acceleration | Unintended acceleration while braking | VEHICLE SPEED CONTROL, SERVICE BRAKES, ENGINE | 13 | 2014-12 → 2025-03 | 488 | 2026-09-20 |
Representative quotes are in the CSV and JSON files (fields quote_1_odi … quote_3_text), and on each vehicle page.
Cite this
Derived data is CC BY 4.0. Link back to the page you used. Text and BibTeX below.
Wrench.Pro (2026). Known Issues clusters — Mercury Grand Marquis [dataset]. https://www.wrench.pro/data/known-issues/mercury/grand-marquis
@misc{wrenchpro_known_issues_mercury_grand_marquis_2026,
author = {Wrench.Pro},
title = {Wrench.Pro Known Issues clusters: Mercury Grand Marquis},
year = {2026},
howpublished = {\url{https://www.wrench.pro/data/known-issues/mercury/grand-marquis}},
note = {Derived from NHTSA public records. CC BY 4.0.}
}hub · known-issues · methodology · license · research (interpretation)