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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
106,000 miles · Nov 28, 2016
Service Brakes

BRAKE SHUDDER - SEVERELY REDUCED BRAKING POWER. BRAKE LIGHT COMES ON DASH. THIS IS RANDOM. HAPPENED TWICE MORE ON WAY TO WORK, APPROXIMATELY 50 MPH,ON I-40 EXIT RAMP AND 30 MPH ON A SIDE ROAD. TURNING OFF VEHICLE AND BACK ON RESETS THIS. BUT IT RANDOMLY HAPPENS AGAIN. I AM FEARFUL IN THIS VEHICLE. I CALLED DEALER AND THEY SAID…

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BRAKE SHUDDER - SEVERELY REDUCED BRAKING POWER. BRAKE LIGHT COMES ON DASH. THIS IS RANDOM. HAPPENED TWICE MORE ON WAY TO WORK, APPROXIMATELY 50 MPH,ON I-40 EXIT RAMP AND 30 MPH ON A SIDE ROAD. TURNING OFF VEHICLE AND BACK ON RESETS THIS. BUT IT RANDOMLY HAPPENS AGAIN. I AM FEARFUL IN THIS VEHICLE. I CALLED DEALER AND THEY SAID THEY ARE UNAWARE OF ISSUE. A GOOGLE SEARCH REVEALS A CLASS ACTION LAWSUIT ON THIS SUBJECT.

NHTSA ODI #10928176

Mileage unknown · Oct 17, 2016
Exterior Lighting

CONDENSATION IN HEADLIGHTS THAT CAUSE FAILURE TO HEADLIGHTS

NHTSA ODI #10916431

Mileage unknown · Oct 15, 2016
Service Brakes

WHILE DRIVING MY 2005 INFINITI QX56 I NOTICED I HAVE TO PRESS DOWN HARDER ON MY BRAKES TO COME TO A STOP. AT ONE POINT THE BRAKES GO ALL THE WAY TO THE FLOOR AND THE BRAKE LIGHT ILLUMINATES. I KNOW I DON'T NEED BRAKE PADS BECAUSE THEY WERE REPLACED 2 MONTHS AGO. I HAVE ALSO HAD MY BRAKE BOOSTER ASSEMBLY REPLACED SO I KNOW IT IS…

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WHILE DRIVING MY 2005 INFINITI QX56 I NOTICED I HAVE TO PRESS DOWN HARDER ON MY BRAKES TO COME TO A STOP. AT ONE POINT THE BRAKES GO ALL THE WAY TO THE FLOOR AND THE BRAKE LIGHT ILLUMINATES. I KNOW I DON'T NEED BRAKE PADS BECAUSE THEY WERE REPLACED 2 MONTHS AGO. I HAVE ALSO HAD MY BRAKE BOOSTER ASSEMBLY REPLACED SO I KNOW IT IS NOT THAT. I DON'T KNOW WHAT TO DO BECAUSE I KEEP HAVING ISSUES WITH THIS VEHICLE.

NHTSA ODI #10916259

Mileage unknown · Oct 4, 2016
Fuel/propulsion System

I WAS DRIVING ON A VERY BUSY STREET GOING ABOUT 45MPH AND WITHOUT WARNING MY CAR LOST POWER. I TRIED TO ACCELERATE BUT IT DID NOT WORK AND THEN I TRIED BRAKING AND THEN I KNEW I WAS IN TROUBLE. THE CAR DID NOT RESPOND AT ALL, SO I PULLED OFF TO A SIDE STREET WHERE THE CAR ACTUALLY ROLLED TO A STOP. I COULD BARLEY TURN THE STEERI…

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I WAS DRIVING ON A VERY BUSY STREET GOING ABOUT 45MPH AND WITHOUT WARNING MY CAR LOST POWER. I TRIED TO ACCELERATE BUT IT DID NOT WORK AND THEN I TRIED BRAKING AND THEN I KNEW I WAS IN TROUBLE. THE CAR DID NOT RESPOND AT ALL, SO I PULLED OFF TO A SIDE STREET WHERE THE CAR ACTUALLY ROLLED TO A STOP. I COULD BARLEY TURN THE STEERING WHEEL. I HAD TO HAVE THE CAR TOWED TO A NISSAN DEALERSHIP. I FIND OUT TODAY AFTER A LITTLE RESEARCH THERE WAS A RECALL # 10V074000 ON THIS YEAR AND MODEL BUT IT'S VIN # SPECIFIC. MEANING THAT MY VIN WAS NOT INCLUDED. SO NOW I'M STUCK WITH A BILL FOR 969 BUCKS FOR THIS EXACT RECALL! NISSAN WONT BE GETTING MY BUSINESS ANYMORE, MY LIFE AND SAFETY IS WAY TO PRECIOUS !!!!!! NO RECOURSE WHAT SO EVER! UGH.

NHTSA ODI #10913801

5 miles · Oct 3, 2016
Service Brakes

50000 MILES ON IT AT MOMENT AND FOR THE LAST 3 YEARS MY INFINITI LOOSES BRAKE POWER. LAST WEEK I ALMOST RAN ON A VEHICLE WITH MY 6 MONTH OLD SON RIDING WITH ME. ONCE THE VEHICLE COMES TO COMPLETE STOP AFTER A WHILE AND ONCE THE ENGINE IS TURNED OFF AND RESTARTED THE PROBLEM GOES AWAY. WHEN IT HAPPENS THERES A HUGE GRINDING NOISE…

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50000 MILES ON IT AT MOMENT AND FOR THE LAST 3 YEARS MY INFINITI LOOSES BRAKE POWER. LAST WEEK I ALMOST RAN ON A VEHICLE WITH MY 6 MONTH OLD SON RIDING WITH ME. ONCE THE VEHICLE COMES TO COMPLETE STOP AFTER A WHILE AND ONCE THE ENGINE IS TURNED OFF AND RESTARTED THE PROBLEM GOES AWAY. WHEN IT HAPPENS THERES A HUGE GRINDING NOISE AND BRAKE PEDAL SHAKES VERY BADLY AS IF THERES NO BRAKE ON THE CAR. ABOVE ALL THE VEHICLE HAS ALL GOOD BRAKES. THE BRAKE LIGHT COMES ON TOO WHEN THIS HAPPENS . AS MENTIONED ONCE ENGINE IS TURNED OFF AND RESTARTED EVERYTHING WOEKS NORMAL. I GOOGLED ONLINE AND SO MANY PEOPLE WITH SIMILAR MODELS HAVE THESE ISSUES. MOST IMPORTANT THE DEALER DOESNT ACKWOLEGES IT AND SAYS THERE NO RECALL . I BELEIVE THEY WAITING ONCE SOMEONR DOES BEFORE THEY WILL TAKE ACTION.I HOPE SOME ACTION CAN BE TAKEN ABOUT HIS KILLING MATTER.

NHTSA ODI #10911226

63,000 miles · Jun 29, 2016
Air Bags

THE LIGHT STAY LIT LIKE THERE IS A PROBLEM WHEN I SPEAK WITH NISSAN AND INFINITY THEY STATES THEIR IS NO RECALL.

NHTSA ODI #10881531

109,808 miles · May 2, 2016
Air BagsElectrical System

MY AIRBAG LIGHT STAYS ON CONSTANTLY. THERE IS A KNOCKING SOUND THAT OCCURS AS WELL WHEN I'M DRIVING. I'M CONCERNED IF I'M INVOLVED IN A COLLISION MY AIRBAGS WILL NOT DEPLOY. I CONTACTED INFINITI AND WAS TOLD THEY NEED TO RESET IT AND WILL COST $800.00 AND MY EXTENDED WARRANTY DID NOT COVER IT AND WAS NOT PART OF THE RECALL LIST.…

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MY AIRBAG LIGHT STAYS ON CONSTANTLY. THERE IS A KNOCKING SOUND THAT OCCURS AS WELL WHEN I'M DRIVING. I'M CONCERNED IF I'M INVOLVED IN A COLLISION MY AIRBAGS WILL NOT DEPLOY. I CONTACTED INFINITI AND WAS TOLD THEY NEED TO RESET IT AND WILL COST $800.00 AND MY EXTENDED WARRANTY DID NOT COVER IT AND WAS NOT PART OF THE RECALL LIST. THE IPDM ECM RELAY SWITCH CAUSES MY INSTRUMENT CLUSTER GAUGE TO GO IN AND OUT, THE CHECK ENGINE LIGHT COMES ON, MY TRUCK JERKS TRYING TO SWITCH GEARS, IT WILL SOMETIMES START UP AFTER SEVERAL TRIES, IT CAUSES THE RPM'S TO READ OVER 7 WHEN I'M ONLY DRIVING 60 MPH. IT SHOULD READ BETWEEN 2 AND 3 RPM'S. I'M CONSTANTLY SWITCHING THE ECM RELAY PLUGS TO START MY TRUCK. THE AIR BAG AND IPDM ECM RELAY WAS NOT COVERED UNDER MY EXTENDED WARRANTY WHEN I PURCHASED MY VEHICLE. THIS HAS BEEN GOING ON SINCE I PURCHASED IT 4YEARS AGO.

NHTSA ODI #10862514

Mileage unknown · Oct 28, 2015
Service Brakes

WHILE DRIVING THE BRAKE LIGHT COMES ON AND THEN THE BRAKES START GRABBING THE ROTORS. I HAVE TO STOP CUT THE CAR OFF THEN RESTART THE VEHICLE TO RESET THE BRAKE LIGHT IT HAS HAPPEN AT LEAST 10 TIMES. DEALERSHIP KEPT THE CAR FOR 3 WEEKS SILL COULDN'T FIX THE PROBLEM DANGEROUS FOR ME AND MY FAMILY.......

NHTSA ODI #10786681

130,000 miles · Jul 6, 2015
Engine

TL* THE CONTACT OWNS A 2005 INFINITI QX56. WHILE TRAVELING 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS MERGED TO THE SIDE OF THE ROAD, WHERE IT WAS RESTARTED. THE CONTACT ALSO INDICATED THAT UPON RESTARTING THE VEHICLE, IT WOULD NOT GO OVER A SPEED OF 40 MPH. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR FUR…

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TL* THE CONTACT OWNS A 2005 INFINITI QX56. WHILE TRAVELING 60 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS MERGED TO THE SIDE OF THE ROAD, WHERE IT WAS RESTARTED. THE CONTACT ALSO INDICATED THAT UPON RESTARTING THE VEHICLE, IT WOULD NOT GO OVER A SPEED OF 40 MPH. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER FOR FURTHER INSPECTION AND DIAGNOSIS. THE CONTACT WAS NOT INCLUDED IN NHTSA CAMPAIGN ID NUMBER: 10V517000 (ENGINE AND ENGINE COOLING). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.

NHTSA ODI #10732088

148,000 miles · May 7, 2015
Electrical SystemFuel System, Gasoline

TL* THE CONTACT OWNS A 2005 INFINITI QX56. WHILE DRIVING AT 65 MPH, THE VEHICLE SHUT OFF DUE TO LOW FUEL. THE CONTACT MENTIONED THAT THE LOW FUEL WARNING LIGHT FAILED TO ILLUMINATE. THE VEHICLE WAS REFUELED AND THE VEHICLE FUNCTIONED AS NORMAL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILU…

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TL* THE CONTACT OWNS A 2005 INFINITI QX56. WHILE DRIVING AT 65 MPH, THE VEHICLE SHUT OFF DUE TO LOW FUEL. THE CONTACT MENTIONED THAT THE LOW FUEL WARNING LIGHT FAILED TO ILLUMINATE. THE VEHICLE WAS REFUELED AND THE VEHICLE FUNCTIONED AS NORMAL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 148,000. UPDATED 6/22/15*CN

NHTSA ODI #10715192

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.