Engine and engine cooling
Risk. THIS COULD CAUSE ENGINE STALLING INCREASING THE RISK OF A CRASH.
NHTSA has logged 80 owner complaints about the 2005 Infiniti QX56, most often about the service brakes. It is covered by 3 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 14, 2024. Updated daily. Photo: IFCAR, Public domain.
80 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Service brakes | 22 | 0 |
| Fuel/propulsion system | 12 | 0 |
| Fuel system, gasoline | 11 | 0 |
| Service brakes, hydraulic | 9 | 0 |
| Electrical system | 7 | 0 |
| Air bags | 5 | 0 |
| Exterior lighting | 5 | 0 |
| Power train | 5 | 0 |
| Steering | 4 | 0 |
| 10 other systems | 18 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. THIS COULD CAUSE ENGINE STALLING INCREASING THE RISK OF A CRASH.
Risk. THIS COULD CAUSE THE VEHICLE TO RUN OUT OF GAS AND STALL ON THE HIGHWAY, WHICH COULD CAUSE A CRASH.
Risk. THIS COULD CAUSE CORROSION IN THE MOTOR LEADING POSSIBLY TO OVERHEATING AND A FIRE.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Infiniti.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the QX56 median. How we score
2005 Infiniti QX56 4-DR w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Recent service brakes complaints filed with NHTSA, shortened. Personal details are removed.
I started to break saw a major traffic jam. And my steering started shaking and my breaks did not Stop like they're supposed to.almost was i huge crash w I th my [XXX] and [XXX] old INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
THE VEHICLE WILL LOSE POWER TO THE BRAKES WHILE DRIVING INTERMITTENTLY. WHEN PROBLEM OCCURS YOU WILL LOSE POWER STEERING AND PRESSURE TO BRAKING SYSTEM. ALSO THE DRIVER HID HEADLAMP GETS MOISTURE IN IT WHENEVER IT RAINS. I HAVE HAD TO REPLACE THE HID BULB ABOUT 6 TIMES IN THE PAST YEAR. ALSO THERE…
DRIVING 30 MPH IN MANHATTAN NEW YORK CAME TO A RED LIGHT PRESSED BRAKE PEDAL FELT NO BRAKES PUMPED BRAKES FELT LIKE THERE WAS LITTLE TO NO BRAKING ABS LIGHT CAME ON SO DID BRAKE LIGHT RAN THROUGH THE RED THANK GOD NO CARS WHERE I FRONT OF ME,EVENTUALLY STOPPED PULLED ASIDE THEN TURNED VEHICLE OFF…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.