2003 Infiniti FX45 Other or unknown Problems
- Complaints
- 2about this part
- Share
- 8%of 25 total for the year
- Median mileage
- 116,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the other or unknown of the 2003 Infiniti FX45, 8% of the 25 complaints for this model year. Where a mileage was given, the median is 116,000 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.
“I was backing down my drive way (about 200 ft.) and I heard a poping sound. Then as I started to drive down the road is was louder, sound came from the roof so I opened the curtain in front of the moon roof and it was all shattered. The car has always been garaged and the temp that day was in the low 40 degrees.”
NHTSA complaint #11290426, filed 2019-12, 172,000 milesOther or unknown: other model years
Other parts of the 2003 Infiniti FX45
5 complaintsExterior lighting
5 complaintsFuel system
4 complaintsBody and structure
4 complaintsTransmission and drivetrain
4 complaintsBrakes
2 complaintsElectrical system
1 complaintsLatches, locks and linkages
1 complaintsSeats
1 complaintsSteering
1 complaintsVehicle speed control
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2003 Infiniti FX45
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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