Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 1 of 1 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Service Brakes. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
1 reports
121,000 miles · Jul 6, 2015
Service Brakes
TL* THE CONTACT OWNS A 2006 INFINITI QX4. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS AND ATTEMPTING TO ENGAGE THE BRAKE PEDAL, THERE WAS AN ABNORMAL NOISE AND THE ANTI-LOCK BRAKES ENGAGED INDEPENDENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE M…
Read full complaint
TL* THE CONTACT OWNS A 2006 INFINITI QX4. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS AND ATTEMPTING TO ENGAGE THE BRAKE PEDAL, THERE WAS AN ABNORMAL NOISE AND THE ANTI-LOCK BRAKES ENGAGED INDEPENDENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 121,000.
NHTSA ODI #10732209
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
2006 Infiniti QX4 Problems, Complaints & Recalls | Skip That Year
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