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NHTSA vehicle safety data

2004 Infiniti QX56 Recalls & Complaints

The 2004 Infiniti QX56 has 2 NHTSA recall campaigns and 106 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Infiniti dealer.

NHTSA recall and complaint data for the 2004 Infiniti QX56. Recall data is refreshed daily from NHTSA.

Pre-purchase inspection checklist → Reliability & 5-year cost forecast →

2004 Infiniti QX56 owner complaints

Owners have filed 106 complaints with NHTSA about the 2004 Infiniti QX56, describing incidents dated March 12, 2004 to July 3, 2024.

Most-cited components

  • Service Brakes 65 complaints
  • Electrical System 16 complaints
  • Air Bags 10 complaints
  • Engine 10 complaints
  • Fuel/Propulsion System 6 complaints
  • Visibility/Wiper 5 complaints

Of the 106 complaints on file, 5 report a crash and 1 a fire; across all 106 complaints, owners report 3 injuries (owner-reported, not verified by NHTSA).

Newest complaints

  • ODI #11599181 · Filed

    My wife was driving home from work, said brake is failing, makes loud grindy, rattling noise when brake is applied. Once the car is turn off and back on, everything is back to normal. When I got home, i took the wheels off to check everything was ok, pads were almost new, which I replaced last year…

  • ODI #11454505 · Filed

    The contact owns a 2004 Infiniti QX56. The contact stated that the vehicle would fail to start up after multiple attempts with several unknown warning lights illuminated on the instrument panel. In addition, he stated that the vehicle would intermittently stall while driving at various speeds with…

  • ODI #11412807 · Filed

    I WAS ON THE HIGHWAY DRIVING MY FAMILY FROM TEXAS TO NORTH CAROLINA WHEN I RAN INTO RUSH HOUR TRAFFIC LONG THE WAY. I APPLIED THE BRAKE TO SLOW THE VEHICLE DOWN, THEN SUDDENLY THE STEERING WHEEL STARTED SHAKING, THERE WAS A LOUND GRIDDING NOISE AS IF THE ENGINE ABOUT TO FALLOUT AND MY BRAKE DIDNOT…

Read all 106 complaints

Owner-reported

2004 Infiniti QX56 mileage at failure

89 of the 106 complaints on file for the 2004 Infiniti QX56 give the vehicle's mileage when the problem happened.

Mileage at failure by component, from owners' complaints to NHTSA
Service BrakesMedian 85,000 milesMiddle half 12,000–110,000 milesBased on 54 complaints

A component's median is its 50th percentile, and its middle half runs from its 25th to its 75th percentile.

Owners give the mileage themselves, often as a round number, and NHTSA doesn't check it. A complaint that names several components counts under each one, and mileages that can't be right, such as 999,999, or 50 miles on a five-year-old car, are left out.

These figures describe the complaints owners filed. They don't predict when a particular vehicle will have a problem, and vehicles that never had one aren't counted.

Mileage from NHTSA's complaints file of October 31, 2026. How these figures are worked out

ENGINE CONTROL MODULE

NHTSA #10V517000 · Engine and Engine Cooling · NHTSA notice

Reported October 28, 2010 · NISSAN NORTH AMERICA, INC.

Potentially affected: 747,480 vehicles

Owners notified December 6, 2010 · Vehicles built December 11, 2003 – February 2, 2006 (per NHTSA)

Defect description

NISSAN IS RECALLING CERTAIN MODEL YEAR 2004-2006 ARMADA, TITAN, INFINITI QX56 AND MODEL YEAR 2005-2006 FRONTIER, PATHFINDER AND XTERRA VEHICLES. THE INTELLIGENT POWER DISTRIBUTION MODULE (IPDM) ASSEMBLY CONTAINS AN ENGINE CONTROL MODULE (ECM) RELAY THAT HAS A DIODE FOR ELECTRICAL CURRENT NOISE REDUCTION. THE ECM RELAY MAY ALLOW SILICON VAPOR TO FORM AND, OVER TIME, THE SILICON EVAPORATES FROM THE DIODE MOLDING WHICH CAUSES SILICON OXIDE TO DEVELOP ON THE ECM RELAY CONTACT DUE TO ARCING.

Safety consequence

THIS COULD CAUSE ENGINE STALLING INCREASING THE RISK OF A CRASH.

Manufacturer remedy

DEALERS WILL REPLACE THE ECM RELAY INSIDE THE IPDM ASSEMBLY. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON DECEMBER 6, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

Notes

OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .

LOWER LINK REPLACEMENT PARTS

NHTSA #10E019000 · Suspension — Front — Control Arm — Lower Arm · NHTSA notice

Reported May 20, 2010 · NISSAN NORTH AMERICA, INC.

Potentially affected: 1,873 vehicles

Owners notified July 12, 2010

Defect description

NISSAN IS RECALLING CERTAIN FRONT AND REAR LOWER LINKS, P/NOS. 54501ZQ00A, 54500ZQ00A, 551A1ZQ00A, 551A0ZQ00A , 54501EA00A, 54500EA00A, 551A1EA500, 551A0EA500, 54501ZR00A, AND 54500ZR00A, SOLD BETWEEN NOVEMBER 25, 2009 AND MAY 14, 2010 AS REPLACEMENT PARTS FOR MODEL YEAR 2004 THROUGH 2010 TITAN, ARMADA, AND QX56, AND MODEL YEARS 2005 THROUGH 2010 FRONTIER, XTERRA, AND PATHFINDER VEHICLES. THE LOWER CONTROL LINK ASSEMBLY HAS TWO CYLINDRICAL COLLARS FORMING THE INBOARD ATTACHMENT POINTS TO THE CHASSIS. DUE TO AN IMPROPER WELDING PROCESS SOME COLLARS MAY CONTAIN WELDS THAT DO NOT MEET STRENGTH SPECIFICATIONS.

Safety consequence

IF THE COLLAR WELD SEPARATES, THE VEHICLE HANDLING WILL DETERIORATE, POSSIBLY RESULTING IN A VEHICLE CRASH.

Manufacturer remedy

NISSAN WILL NOTIFY OWNERS AND DEALERS WILL REPLACE ANY AFFECTED LOWER LINK FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JULY 12, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

Notes

OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO <A HREF=HTTP://WWW.SAFERCAR.GOV>HTTP://WWW.SAFERCAR.GOV</A> .

Other Infiniti QX56 model years

Check your 2004 Infiniti QX56 VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Infiniti QX56 at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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