2002 Infiniti QX4 Engine Problems
- Complaints
- 1about this part
- Share
- 3%of 37 total for the year
- Median mileage
- 127,451miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2002 Infiniti QX4, 3% of the 37 complaints for this model year. Where a mileage was given, the median is 127,451 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 car stopped running and there was a strong smell of smoke, after having the car towed to the Infiniti dealer we were informed that the engine control module that controls the car had burnt out. Fortunately, we were on a local side street. Had we been on the highway and the car just shut down we would not have been able to get out of traffic. The repairman stated the module was completely burned. After paying $2235.12, to replace this item since there is no aftermarket equipment.”
NHTSA complaint #10605110, filed 2014-06, 127,451 milesRelated service bulletins
- 10148769Oct 9, 2018Free Oil Change Specific Vehicles Subject to the Takata Recall ***** Detailed Information ***** To help accelerate repair completions on specific populations of vehicles recalled…
Engine: other model years
Other parts of the 2002 Infiniti QX4
14 complaintsSteering
7 complaintsAir bags
5 complaintsVehicle speed control
4 complaintsBrakes
3 complaintsEngine cooling
3 complaintsBody and structure
3 complaintsElectrical system
2 complaintsExterior lighting
2 complaintsFuel system
2 complaintsOther or unknown
2 complaintsSeat belts
2 complaints
← All problems reported for the 2002 Infiniti QX4
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