2001 Infiniti Qx4: Reliability Data

Source: NHTSA — 93 complaints
93
Total Complaints
102,295mi
Median Mileage
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Top Issue
9
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

74,000 25th Percentile
102,295 Median Mileage
141,523 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
12
SUSPENSION
10
STRUCTURE:BODY
9
STEERING
6
EQUIPMENT
6
POWER TRAIN:AUTOMATIC TRANSMISSION
6
STRUCTURE:FRAME AND MEMBERS
4
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
3
WHEELS
3
ENGINE AND ENGINE COOLING:ENGINE
3

Severity Assessment

9
Crashes
0
Fires
4
Injuries
0
Deaths

Sample Complaint Reports

"THE FOOT BRAKE DID NOT WORK WHILE ATTEMPTING TO STOP, CONSUMER HAD NO CONTROL AND SKIDDED ABOUT 80-85 FEET UNTIL THE VEHICLE STOPPED ONE FOOT FROM ANOTHER VEHICLE, DEALER WAS UNABLE TO DUPLICATE THE PROBLEM. NLM"
"FRONT TURN SIGNALS ARE NOT ABLE TO BE SEEN FROM SIDE OF VEHICLE. DEALER HAS SEEN, AND SAID IT WAS NOT A PROBLEM. *AK *SLC"
"LOOSE WELD IN FRAME WHERE A-PILLAR MEETS PASSENGER'S SIDE FENDER BY WINDSHIELD. DEALER WELDED IT, WHICH MAY EFFECT OR WILL NOT REACT CORRECTLY IN A VEHICLE CRASH. *AK"

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28