2008 Infiniti Qx56: Reliability Data
When Do Complaints Happen?
Distribution of NHTSA complaints by vehicle mileage at time of report.
What Fails?
Most reported component issues from NHTSA complaints.
Severity Assessment
Sample Complaint Reports
"TL*THE CONTACT OWNS A 2008 INFINITI QX56. WHILE DRIVING 40 MPH AND ABOVE, THE VEHICLE SHAKES AND THE STEERING WHEEL SHIMMIES WHEN IT CROSSES OVER ABNORMALITIES IN THE ROAD. THE VEHICLE HAS BEEN TAKEN TO A DEALER APPROXIMATELY FIVE TIMES, BUT WITH NO RESOLUTION. THE VIN WAS UNKNOWN. THE CURRENT M..."
"TL*THE CONTACT OWNS A 2008 INFINITI QX56. WHILE DRIVING 40 MPH AND ABOVE, THE VEHICLE SHAKES AND THE STEERING WHEEL SHIMMIES WHEN IT CROSSES OVER ABNORMALITIES IN THE ROAD. THE VEHICLE HAS BEEN TAKEN TO A DEALER APPROXIMATELY FIVE TIMES, BUT WITH NO RESOLUTION. THE VIN WAS UNKNOWN. THE CURRENT M..."
"TL*THE CONTACT OWNS A 2008 INFINITI QX56. WHILE DRIVING 40 MPH AND ABOVE, THE VEHICLE SHAKES AND THE STEERING WHEEL SHIMMIES WHEN IT CROSSES OVER ABNORMALITIES IN THE ROAD. THE VEHICLE HAS BEEN TAKEN TO A DEALER APPROXIMATELY FIVE TIMES, BUT WITH NO RESOLUTION. THE VIN WAS UNKNOWN. THE CURRENT M..."
Source: NHTSA ODI Complaints Database. Names and identifying details omitted.
When Were Complaints Filed?
Number of complaints by the year the issue occurred.
When Does Each Component Fail?
Median mileage at complaint for top components.
Where Are Complaints Coming From?
Top states by complaint count.
Infiniti Qx56 — Other Years
See how this model compares across different model years.
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
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