2003 Mercury Marquis Body and structure Problems
- Complaints
- 3about this part
- Share
- 9%of 33 total for the year
- Median mileage
- 138,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the body and structure of the 2003 Mercury Marquis, 9% of the 33 complaints for this model year. Where a mileage was given, the median is 138,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“My car failed inspection due to an erosion in the frame. I was told that it was the result of the air conditioner condensation dripping on it. As there was no issue in 2014 and I drove the car fewer that 8000 miles in the year, I am concerned about this issue. The car is garaged at all times and was driven very infrequently in the winter months. I have had it repaired and it has now passed inspection.”
NHTSA complaint #10723774, filed 2015-06, 138,000 milesBody and structure: other model years
Other parts of the 2003 Mercury Marquis
8 complaintsVehicle speed control
5 complaintsBrakes
4 complaintsElectrical system
4 complaintsSteering
4 complaintsSuspension
4 complaintsAir bags
2 complaintsEngine cooling
2 complaintsFuel system
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsEquipment
1 complaints
← All problems reported for the 2003 Mercury Marquis
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology