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2005 Infiniti QX56

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2005 Infiniti QX56 do not stand out strongly from the model-year median of 55.

About this comparison →

When problems were reported

Mileage at the reported incident

71 reports with mileage · 9 unknown

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 22 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 12 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel System, Gasoline. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

2 crash reports0 fire reports2 injury reports

What owners actually said

80 reports
69,000 miles · Feb 20, 2013
Power Train

MY WIFE DROVE THE VEHICLE TO AND FROM WORK WITH NO VISIBLE PROBLEM AND PARKED IT IN THE DRIVE. THE NEXT DAY I WAS ABLE TO BACK OUT OF THE DRIVEWAY BUT WHEN I PUT THE VEHICLE IN DRIVE I NOTICED THAT THE ATS LIGHT IS ON AND IT IS STRUGGLING TO MOVE FORWARD. THE MANUAL SAYS TO TAKE THE VEHICLE TO A DEALER IF THE ATS LIGHT IS ON SO …

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MY WIFE DROVE THE VEHICLE TO AND FROM WORK WITH NO VISIBLE PROBLEM AND PARKED IT IN THE DRIVE. THE NEXT DAY I WAS ABLE TO BACK OUT OF THE DRIVEWAY BUT WHEN I PUT THE VEHICLE IN DRIVE I NOTICED THAT THE ATS LIGHT IS ON AND IT IS STRUGGLING TO MOVE FORWARD. THE MANUAL SAYS TO TAKE THE VEHICLE TO A DEALER IF THE ATS LIGHT IS ON SO I HAD AAA FLAT BED IT TO MY LOCAL INFINITI DEALER. AFTER CHECKING THE VEHICLE I WAS TOLD BY THE DEALER THAT I NEEDED TO REPLACE A LEAKING RADIATOR AND THE TRANSMISSION AT A COST OF ALMOST $5,000.00 SINCE MY VEHICLE WAS A FEW MONTHS OUT OF WARRANTY EVEN THOUGHT I WAS UNDER THE MILEAGE LIMIT OF 70K. I TOOK IT TO AN INDEPENDENT TRANSMISSION REPAIR SHOP AND WAS INFORMED THAT THIS IS A VERY COMMON AND WELL KNOWN DEFECT WITH NISSAN/INFINITI SUV'S WHERE A DEFECTIVE RADIATOR CAN CAUSE THE TRANSMISSION FLUID AND COOLANT TO MIX AND RUIN THE TRANSMISSION. A QUICK SEARCH ON GOOGLE CONFIRMED THAT THERE IS IN FACT NUMEROUS COMPLAINTS ABOUT THIS ISSUE. I FILED A COMPLAINT WITH INFINITI USA AND WAS TOLD THAT SINCE MY VEHICLE IS NO LONGER UNDER WARRANTY THERE IS NOTHING THEY COULD OR WOULD DO ABOUT THE SITUATION. THE VEHICLE IS CURRENTLY IN THE TRANSMISSION REPAIR SHOP GETTING THE NECESSARY REPAIRS DONE. *TR

NHTSA ODI #10499399

99,000 miles · Jan 29, 2013
Fuel/propulsion System

TL* THE CONTACT OWNS A 2005 INFINITI QX56. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH THE VEHICLE STALLED. THE CONTACT NOTICED THE VEHICLE HAD RUN OUT OF GASOLINE FUEL. THE CONTACT WAS UNABLE TO DETERMINE THE FUEL LEVEL BECAUSE THE FUEL GAUGE FUNCTIONED ERRATICALLY. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIA…

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TL* THE CONTACT OWNS A 2005 INFINITI QX56. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH THE VEHICLE STALLED. THE CONTACT NOTICED THE VEHICLE HAD RUN OUT OF GASOLINE FUEL. THE CONTACT WAS UNABLE TO DETERMINE THE FUEL LEVEL BECAUSE THE FUEL GAUGE FUNCTIONED ERRATICALLY. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING. THERE WAS A RECALL UNDER NHTSA CAMPAIGN NUMBER: 10V074000 (FUEL SYSTEM, OTHER) THAT COULD HAVE BEEN RELATED TO THE FAILURE. THE MANUFACTURER WAS CONTACTED AND ADVISED THAT THE VIN WAS NOT INCLUDED IN THE RECALL. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 99,000.

NHTSA ODI #10495115

Mileage unknown · Oct 26, 2012
Service BrakesSteeringWheels

BRAKE PROBLEM USUALLY OCCURS AFTER A TURN WHEN ACCELERATING TO ABOUT 20 TO 30 MPH. STEERING WHEEL BEGAN TO VIBRATE WHEN PRESSURE IS APPLIED TO THE BRAKES, BRAKE DASH LIGHTS COMES ON AND THE BRAKE PEDAL PULSATES AND GOES ALL THE WAY TO THE FLOOR. SOUNDS ALSO ARE HEARD FROM THE FRONT BRAKES (RUBBING AND GRINDING). THE VEHICLE WILL…

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BRAKE PROBLEM USUALLY OCCURS AFTER A TURN WHEN ACCELERATING TO ABOUT 20 TO 30 MPH. STEERING WHEEL BEGAN TO VIBRATE WHEN PRESSURE IS APPLIED TO THE BRAKES, BRAKE DASH LIGHTS COMES ON AND THE BRAKE PEDAL PULSATES AND GOES ALL THE WAY TO THE FLOOR. SOUNDS ALSO ARE HEARD FROM THE FRONT BRAKES (RUBBING AND GRINDING). THE VEHICLE WILL BARELY STOP WHEN THIS HAPPENS. THANK GOD WE ARE NOT GOING AT A HIGH RATE OF SPEED WHEN THIS OCCURS, IF SO, WE WOULD NOT BE ABLE TO STOP THE TRUCK IN TIME. PROBLEM ALWAYS STOPS AFTER WE PULL OVER AND PUT THE VEHICLE IN PARK AND TURN THE ENGINE OFF. THIS HAS OCCURRED ON MANY OCCASIONS WITH RECENTLY SEVERAL INCIDENTS IN ONE WEEK, OTHERWISE IT HAPPENS ABOUT ONCE A MONTH. WE ARE AFRAID THAT THE PROBLEM IS GETTING WORSE AND MAY LEAD TO AN ACCIDENT. WE LOVE THE VEHICLE BUT JUST WANT THE REPAIRS MADE BEFORE SOMETHING HAPPENS. ALSO, THE AIRBAG LIGHT RECENTLY CAME ON AS WELL. QUESTION; ARE THERE RECALLS ON THESE PROBLEMS? *TR

NHTSA ODI #10482357

60,000 miles · Oct 16, 2012
Air Bags

I WAS DRIVING IN THE CITY THEN SUDDENLY THE AIRBAG PASSENGER SIDE TURN ON WITH FLASHING INTER MITT THEN I TAKE IT TO THE DEALER AND THEY REST IT ,AFTER ONE WEEK THE AIR BAG GET ON AGAIN , I AM NOW SCARE TO DRIVE THE SUV BECAUSE I HAVE A 3 CHILDREN S AND I NEED TO HELP ME WITH THIS PROBLEM FOR THE SAFETY OF MY CHILDREN. THAN…

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I WAS DRIVING IN THE CITY THEN SUDDENLY THE AIRBAG PASSENGER SIDE TURN ON WITH FLASHING INTER MITT THEN I TAKE IT TO THE DEALER AND THEY REST IT ,AFTER ONE WEEK THE AIR BAG GET ON AGAIN , I AM NOW SCARE TO DRIVE THE SUV BECAUSE I HAVE A 3 CHILDREN S AND I NEED TO HELP ME WITH THIS PROBLEM FOR THE SAFETY OF MY CHILDREN. THANKS [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6). *TR

NHTSA ODI #10480639

109,000 miles · Oct 15, 2012
Fuel System, OtherFuel/propulsion System

I HAVE A 2005 INFINITY QX56 AND RECENTLY THE VEHICLE HAS STALLED OUT WHILE ON THE FREEWAY BECAUSE OF THE RUNNING OUT OF GAS WHEN THE FUEL GAUGE IS SHOWING OVER A 1/4 TANK STILL REMAINING. CONTACTED INFINITY AND INFORMED THEM OF NHTSA CAMPAIGN ID NUMBER: 10V074000 WHICH SAYS "THE INSTRUMENT PANEL FUEL GAUGE MAY INACCURATELY DISPL…

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I HAVE A 2005 INFINITY QX56 AND RECENTLY THE VEHICLE HAS STALLED OUT WHILE ON THE FREEWAY BECAUSE OF THE RUNNING OUT OF GAS WHEN THE FUEL GAUGE IS SHOWING OVER A 1/4 TANK STILL REMAINING. CONTACTED INFINITY AND INFORMED THEM OF NHTSA CAMPAIGN ID NUMBER: 10V074000 WHICH SAYS "THE INSTRUMENT PANEL FUEL GAUGE MAY INACCURATELY DISPLAY THAT THE VEHICLE STILL HAS SOME FUEL, TYPICALLY ABOUT ONE QUARTER TANK, WHEN THE FUEL TANK IS EMPTY" ALTHOUGH MY VEHICLE MATCHES IDENTICALLY TO THE PROPER MAKE MODEL AND YEAR OF THE RECALL THEY STATE THAT MY VIN IS NOT INCLUDED WITH THE RECALL. I DO BELIEVE THIS IS A MAJOR SAFETY ISSUE SINCE MY WIFE WAS ACCELERATING ONTO THE FREEWAY RECENTLY IN FRONT OF A SEMI TRUCK WHEN THE VEHICLE STALLED OUT AND THE SEMI HAD TO TAKE EVASIVE MANEUVERS INTO ANOTHER LANE OF TRAFFIC WHICH ALMOST CAUSED A SERIOUS CRASH ON INTERSTATE-94. *TR

NHTSA ODI #10480134

65 miles · Sep 14, 2012
Service Brakes

SLIP BRAKE ALERT LIGHTED ON THE DASHBOARD FOLLOWED BY GRINDING BRAKE NOISE AND VEHICLE STOPPED. THIS HAPPENED MULTIPLE TIMES AND THE SCARY THING IS, I ALWAYS HAVE MY WHOLE FAMILY IN THIS SUV EVERY WEEKEND. *TR

NHTSA ODI #10475403

72,000 miles · Apr 22, 2012
Air Bags

REPEATED ATTEMPTS TO FIX AIRBAG AFTER SEVERAL HUNDRED DOLLARS OF OWNER EXPENSES HAVE NOT RESOLVED THE PROBLEM. LATEST ESTIMATE IS ANOTHER 1200 TO FIX A HARNESS THAT WAS PREVIOUSLY UNDIAGNOSED. *TR

NHTSA ODI #10456055

94,000 miles · Apr 12, 2012
Service Brakes, Hydraulic

VEHICLE WAS PURCHASED USED IN DECEMBER 2009. STARTED NOTICING BRAKE SQUEALING & GRINDING, FRONT & REAR BRAKES HAD TO BE REPLACED IN FEBRUARY 2012. AFTER BRAKES WERE REPLACED THERE WAS AN INCIDENT BACKING OUT OF A DRIVEWAY WHILE BRAKING, HAD ONLY 20% BRAKES WITH LOUD GRINDING NOISE, BUT NO WARNING LIGHTS CAME ON. DECIDED TO REPLA…

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VEHICLE WAS PURCHASED USED IN DECEMBER 2009. STARTED NOTICING BRAKE SQUEALING & GRINDING, FRONT & REAR BRAKES HAD TO BE REPLACED IN FEBRUARY 2012. AFTER BRAKES WERE REPLACED THERE WAS AN INCIDENT BACKING OUT OF A DRIVEWAY WHILE BRAKING, HAD ONLY 20% BRAKES WITH LOUD GRINDING NOISE, BUT NO WARNING LIGHTS CAME ON. DECIDED TO REPLACE ROTORS AFTER THAT INCIDENT IN MARCH 2012. ON APRIL 9TH WHILE LEAVING A GROCERY STORE PARKING LOT GOING APPROX.15MPH, EMERGENCY BRAKE LIKE CAME ON, 95% OF BRAKES WERE LOST, LOUD GRINDING NOISE WHEN TRYING TO BRAKE. CAR PUT INTO PARK & TURNED OFF. WHEN TRUCK WAS TURNED BACK ON & BRAKE PEDAL DEPRESSED WHILE IN PARK POSITION, BRAKES SEEMED NORMAL AGAIN. PUT TRUCK INTO DRIVE & SECONDS LATER THE EMERGENCY BRAKE LIGHT CAME BACK ON & 95% OF BRAKING SYSTEM WAS LOST AGAIN WITH LOUD GRINDING NOISE. COASTED VEHICLE HOME (LESS THAN 1/4 MILE). HAD VEHICLE TOWED TO INFINITI DEALER WHO IS RECOMMENDING REPLACING THE BRAKE BOOSTER SYSTEM AT A COST OF $1,100. AFTER MUCH RESEARCH ON THIS ISSUE, REPLACING THE BRAKE BOOSTER SYSTEM SOUNDS LIKE A TEMPORARY FIX. WITH A FAMILY OF 7, THIS IS OUR MAIN FAMILY VEHICLE & KNOWING THIS COULD REOCCUR AT ANY MOMENT EVEN AFTER THE BRAKE BOOSTER SYSTEM IS REPLACED IS VERY UNSETTLING. THE INFINITI DEALER IS CLAIMING THEY NEVER HEARD OF ANOTHER ISSUE LIKE THIS & THEY REPLACED 3 BRAKE BOOSTER SYSTEMS IN 4 YEARS. I FIND THIS EXTREMELY HARD TO BELIEVE, AS I WAS ABLE TO PRINT OVER 30 PAGES OF REPORTED INCIDENTS WITH THIS SAME ISSUE. WE MEET WITH THE DEALER TOMORROW TO DECIDE IF WE WANT TO PAY TO HAVE THIS FIXED. IF WE KNEW THIS WOULD GUARANTEE THE ISSUE WOULD BE RESOLVED & NOT AT ANY MOMENT WE WOULD LOSE OUR BRAKES, IT WOULDN'T BE AN ISSUE. THIS IS BEYOND FRUSTRATING & SCARY. INFINITI SHOULD MAKE THIS AN IMMEDIATE RECALL TO PREVENT FURTHER TRAGEDY & STOP TELLING CUSTOMERS THIS IS THE FIRST TIME HEARING OF THIS ISSUE! *TR

NHTSA ODI #10454922

90,000 miles · Jan 31, 2012
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2005 INFINITI QX56. THE CONTACT STATED THAT THE FUEL GAUGE WOULD DISPLAY A READING OF FULL EVEN WHEN THE FUEL TANK WAS NEARLY EMPTY. THE FAILURE RECURRED FREQUENTLY. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS INFORMED THAT THE…

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TL* THE CONTACT OWNS A 2005 INFINITI QX56. THE CONTACT STATED THAT THE FUEL GAUGE WOULD DISPLAY A READING OF FULL EVEN WHEN THE FUEL TANK WAS NEARLY EMPTY. THE FAILURE RECURRED FREQUENTLY. THE VEHICLE WAS NOT TAKEN TO HAVE THE FAILURE DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL ASSOCIATED WITH NHTSA CAMPAIGN ID NUMBER 10V074000 (FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM). THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 90,000.

NHTSA ODI #10446054

95,000 miles · Aug 24, 2011
Service Brakes, Electric

I HAVE INFINITI QX56 2005, BRAKE DOESN'T WORK WHILE DRIVING, SAME ISSUE MORE THAN 10 TIMES SINCE I PURCHASED NEW CAR, INFINITI CONSUMER AFFAIRS TRYING TO CONCEAL THIS ISSUE. *TR

NHTSA ODI #10421352

Official recalls

3

10V517000 · Engine And Engine Cooling

Oct 28, 2010

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.

Consequence & remedy

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

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.

10V074000 · Fuel System, Other:storage:fuel Gauge System

Mar 3, 2010

NISSAN IS RECALLING CERTAIN MODEL YEAR 2005-2009 TITAN, ARMADA, AND INFINITI QX56 VEHICLES. THE INSTRUMENT PANEL FUEL GAUGE MAY INACCURATELY DISPLAY THAT THE VEHICLE STILL HAS SOME FUEL, TYPICALLY ABOUT ONE QUARTER TANK, WHEN THE FUEL TANK IS EMPTY.

Consequence & remedy

Consequence: THIS COULD CAUSE THE VEHICLE TO RUN OUT OF GAS AND STALL ON THE HIGHWAY, WHICH COULD CAUSE A CRASH.

Remedy: DEALERS WILL REPLACE THE FUEL SENDER UNIT INSIDE THE FUEL TANK WITH A NEW IMPROVED SENDER CARD. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MARCH 22, 2010. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

08V284000 · Equipment:appliance:air Conditioner

Jun 27, 2008

NISSAN IS RECALLING 180,664 MY 2005-2006 TITAN, ARMADA AND INFINITY QX56 VEHICLES MANUFACTURED AFTER MARCH 17, 2005, THAT ARE EQUIPPED WITH A VISTEON AIR CONDITIONING CONDENSER FAN MOTOR. THE FAN MOTOR MAY NOT BE PROPERLY SEALED ALLOWING EXCESSIVE WATER INTRUSION AND INADEQUATE DRAINAGE OF MOISTURE.

Consequence & remedy

Consequence: THIS COULD CAUSE CORROSION IN THE MOTOR LEADING POSSIBLY TO OVERHEATING AND A FIRE.

Remedy: DEALERS WILL INSTALL A 'THERMAL PROTECTOR KIT' AND TEST THE AIR CONDITIONING CONDENSER FAN MOTOR AND REPLACE IT IF NECESSARY. THE RECALL BEGAN ON AUGUST 2, 2008. OWNERS MAY CONTACT NISSAN AT 1-800-647-7261.

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.