2005 Mercury Grand Marquis Engine Problems
NHTSA has 47 owner complaints about engine problems in the 2005 Mercury Grand Marquis, 10% of all 488 complaints for this model year. That is the highest engine complaint count among 7 Grand Marquis model years. These complaints report 14 crashes, 3 fires, and 12 injuries. Median mileage at failure: 19,097 miles.
- Engine complaints
- 47
- 10% of 488
- Crashes reported
- 14
- Fires reported
- 3
- Injuries reported
- 12
- Median mileage
- 19,097 mi
- Related recalls
- 0
When 2005 Mercury Grand Marquis engine complaints were filed
First complaint Jul 22, 2005, latest Mar 24, 2025.
Engine recalls for the 2005 Mercury Grand Marquis
No safety recalls on record for this model year.
Engine complaints by Grand Marquis model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- Does the 2005 Mercury Grand Marquis have engine problems?
- NHTSA has 47 owner complaints about the engine in the 2005 Mercury Grand Marquis, 10% of all complaints for this model year, including 14 that report a crash. Median mileage at failure is 19,097 miles.
- Which Mercury Grand Marquis year has the most engine complaints?
- The 2005 Mercury Grand Marquis has the most engine complaints (47), compared with 47 for the 2005.
- Is there a engine recall for the 2005 Mercury Grand Marquis?
- No NHTSA recall campaign for the 2005 Mercury Grand Marquis is classified under engine. Complaints alone do not trigger a recall; check the full recall list and your VIN.