2001 Infiniti QX4 Vehicle speed control Problems
- Complaints
- 2about this part
- Share
- 3%of 73 total for the year
- Median mileage
- 3miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the vehicle speed control of the 2001 Infiniti QX4, 3% of the 73 complaints for this model year. Where a mileage was given, the median is 3 miles. 2 of these say a crash was involved, according to the filers.
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.
“We were on vacation in orange beach, alabama. While returning from a shopping trip to foley, alabama, we were pulling in to the parking space in front of our condo; my wife, judy, was driving our Infiniti QX4 2001 SUV. As we came to a stop the car engine suddenly accelerated wide open and my wife put her right foot on the brake pedal, exclaiming something is wrong, I can't stop this car! We went over a curb and hit a concrete utility pole which finally stopped the motion of the SUV. We were not injured. We have filed a complaint with the auto manufacturer. …”
NHTSA complaint #10068373, filed 2004-05, 3 miles“While backing out of driveway and when applying accelerator to go forward pedal went to floor and stuck, causing consumer to lose control of vehicle. Contacted dealer, and an investigator was sent out and stated nothing was wrong.”
NHTSA complaint #8001663, filed 2002-01Vehicle speed control: 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 complaintsOther or unknown
3 complaintsAir bags
2 complaintsElectrical system
2 complaints
← All problems reported for the 2001 Infiniti QX4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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