2001 Infiniti QX4 Other or unknown Problems
- Complaints
- 3about this part
- Share
- 4%of 73 total for the year
- Median mileage
- 115,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the other or unknown of the 2001 Infiniti QX4, 4% of the 73 complaints for this model year. Where a mileage was given, the median is 115,000 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.
“The whole frame is rusted make a loud cracking and other noises. Afraid to drive was inspected by tire shop they would not work on it. Car has been parked in front of my daughter home.”
NHTSA complaint #11230627, filed 2019-07, 115,000 miles“passenger side bottom carriage is completely rusted. steering wheel shakes car makes knocking noise. just noticed there was a recall on it. i’ve only had this vehicle 7 months with 90,000 miles on it.”
NHTSA complaint #11447045, filed 2022-01Other or unknown: other model years
Other parts of the 2001 Infiniti QX4
19 complaintsBody and structure
17 complaintsSuspension
12 complaintsFuel system
6 complaintsSteering
6 complaintsTransmission and drivetrain
6 complaintsEngine cooling
4 complaintsWheels
4 complaintsBrakes
3 complaintsAir bags
2 complaintsElectrical system
2 complaintsVehicle speed control
2 complaints
← All problems reported for the 2001 Infiniti QX4
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