← New search

2006 Infiniti QX56

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2006 Infiniti QX56 do not stand out strongly from the model-year median of 55.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all QX56 years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

72 reports with mileage · 7 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 46 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports0 fire reports0 injury reports

What owners actually said

79 reports
123,500 miles · Jun 27, 2018
Electrical SystemEngineService Brakes

WHILE IN MOTION ATTEMPTED TO STOP AT INTERSECTION RED LIGHT. VEHICLE FAILED TO STOP. LIGHTS ON DASH BLINK, POWER LOCKS OPEN AND CLOSE ALONG WITH WINDOWS BY SELF WHILE IN MOTION AND STATIONARY. SEVERAL OCCASIONS VEHICLE WOULD NOT START. DEALER STATES "NO ISSUES FOUND".

NHTSA ODI #11104239

101,000 miles · Apr 24, 2018
Service Brakes

MY BRAKES SOMETIMES JUST GOES CRAZY!!! THE PETAL GOES TO THE FLOOR AND IT GRINDS AND IT IS COMPLETELY OUT OF CONTROL. IT ONLY GIVES ME ONE DATE BELOW BUT IT HAS HAPPENED MULTIPLE TIMES.

NHTSA ODI #11089843

165,000 miles · Mar 13, 2018
Electronic Stability Control (esc)Fuel/propulsion System

THE CUSTER GAUGAE AND THE GAS HAND CONTINUES TO GO OUT HAS BEEN REPLACED 2 TIMES AND NEEDS RELPACING AGAIN.

NHTSA ODI #11078927

97,250 miles · Feb 27, 2018
Service Brakes

MULTIPLE TIMES THE BRAKES HAVE WENT OUT AND I HAVE BEEN UNABLE TO STOP THE VEHICLE. THIS HAS HAPPENED IN VARIOUS PLACES AND DURING VARIOUS CIRCUMSTANCES INCLUDING ON THE HIGHWAY AND CITY STREETS, IT HAS ALSO HAPPENED IN PARKING LOTS. THERE IS NO INDICATION, WARNING LIGHTS OR SIGNS WHEN THEY STOP WORKING,I FIND OUT WHEN I PRESS O…

Read full complaint

MULTIPLE TIMES THE BRAKES HAVE WENT OUT AND I HAVE BEEN UNABLE TO STOP THE VEHICLE. THIS HAS HAPPENED IN VARIOUS PLACES AND DURING VARIOUS CIRCUMSTANCES INCLUDING ON THE HIGHWAY AND CITY STREETS, IT HAS ALSO HAPPENED IN PARKING LOTS. THERE IS NO INDICATION, WARNING LIGHTS OR SIGNS WHEN THEY STOP WORKING,I FIND OUT WHEN I PRESS ON THE BACK AND IT MAKES A ODD SOUND ALMOST LIKE A SPRING AND A PULSATING/GRINDING FEELING WHEN I PRESS THE BREAK DOWN. NO INDICATOR LIGHTS COME ON WHEN THE BRAKES GO OUT. I AM UNABLE TO GET THE VEHICLE STOPPED DURING THIS TIME. THERE HAS BEEN NO SET REASON OR PATTERN FOR THE BREAKS GOING OUT, THEY JUST RANDOMLY STOP FUNCTIONING. NORMALLY WHEN THIS HAPPENS FOR THE PAST YEAR, AFTER I GET MY VEHICLE TO A COMPLETE STOP, I TURN THE VEHICLE OFF AND THEN BACK ON AND IT'S BACK TO NORMAL. HOWEVER THE MOST RECENT INCIDENT WAS ON 2/24/2018 AND THE BRAKES WENT OUT 4 SEPARATE TIMES EVEN WITH TURNING THE VEHICLE OFF. I FEARED FOR THE SAFETY OF MY CHILDREN IN THE CAR AND MYSELF SO THE VEHICLE WAS RETURNED TO MY HOUSE AND NOT DROVE AGAIN UNTIL 2 DAYS LATER. INFINITI WAS NOTIFIED OF THE PROBLEM AS WELL. I AM GREATLY CONCERNED THIS WILL END UP CAUSING A VEHICLE ACCIDENT AND INJURY TO MY CHILDREN, MYSELF OR ANYONE ELSE. WHEN THIS FIRST STARTED HAPPENING I HAD BRAKES AND ROTORS CHANGED BUT PROBLEM CONTINUED. THERE IS NO RHYME OR REASON FOR WHEN THEY GO OUT AND I HAVE NO CONTROL OVER STOPPING MY QX56. THIS IS VERY CONCERNING TO KNOW IT CAN HAPPEN AT ANYTIME!

NHTSA ODI #11075179

110,000 miles · Oct 6, 2017
Service Brakes

BRAKES SUDDENLY MAKES GRINDING SOUND WHEN DEPRESSED THAT ALSO SOUNDS LIKE A LARGE SPRING IS ABOUT TO SNAP. THERE IS A LOSS OF BRAKING POWER AND THE BRAKE PEDAL GETS MUSHY. THIS HAS OCCURRED IN HEAVY STOP AND GO TRAFFIC NUMEROUS TIMES. IF THE VEHICLE IS TURNED OFF AND RESTARTED THE PROBLEM IMMEDIATELY DISAPPEARS. THE VEHICLE HAS …

Read full complaint

BRAKES SUDDENLY MAKES GRINDING SOUND WHEN DEPRESSED THAT ALSO SOUNDS LIKE A LARGE SPRING IS ABOUT TO SNAP. THERE IS A LOSS OF BRAKING POWER AND THE BRAKE PEDAL GETS MUSHY. THIS HAS OCCURRED IN HEAVY STOP AND GO TRAFFIC NUMEROUS TIMES. IF THE VEHICLE IS TURNED OFF AND RESTARTED THE PROBLEM IMMEDIATELY DISAPPEARS. THE VEHICLE HAS NEW ROTORS/DISC AND NEW PADS INSTALLED BY THE DEALER. I AM IN FEAR FOR MY LIFE BECAUSE I NO LONGER TRUST THAT I WILL BE ABLE TO STOP WHEN DEPRESSING THE BRAKES. I HAVE CONTACTED THE DEALER AND THEY SAID I HAVE TO BRING IT IN WHEN THE PROBLEM IS OCCURRING.

NHTSA ODI #11031992

176,000 miles · Mar 16, 2017
Exterior Lighting

I CURRENTLY OWN A 2006 INFINITI QX56 THAT I AM CURRENTLY EXPERIENCING SAFETY ISSUES WITH THAT I WILL ARTICULATE IN THE MESSAGE BELOW. THE 2006 INFINITI QX56 CONTAINS SERIOUS DESIGN AND/OR MANUFACTURING DEFECTS WITH THEIR HEADLIGHTS THAT CAUSES THEM TO BE HIGHLY PRONE TO CONDENSATION OR MOISTURE. AS A RESULT OF THESE DEFECTIVE P…

Read full complaint

I CURRENTLY OWN A 2006 INFINITI QX56 THAT I AM CURRENTLY EXPERIENCING SAFETY ISSUES WITH THAT I WILL ARTICULATE IN THE MESSAGE BELOW. THE 2006 INFINITI QX56 CONTAINS SERIOUS DESIGN AND/OR MANUFACTURING DEFECTS WITH THEIR HEADLIGHTS THAT CAUSES THEM TO BE HIGHLY PRONE TO CONDENSATION OR MOISTURE. AS A RESULT OF THESE DEFECTIVE PARTS, INCLUDING DEFECTS IN THE HEADLAMP HOUSING, WATER AND MOISTURE ARE ABLE TO ENTER THE HEADLIGHT ASSEMBLY AND DAMAGE THE ELECTRICAL LIGHTING COMPONENTS. THIS CAN LEAD TO SERIOUS SAFETY HAZARDS SUCH AS LOSS OF ILLUMINATION FROM ONE OR BOTH HEADLAMPS AT UNPREDICTABLE TIMES, EXPOSING DRIVERS AND THOSE WHO THEY SHARE THE ROAD WITH A SIGNIFICANT AND UNREASONABLE DANGER, INCLUDING TRAFFIC ACCIDENTS THAT CAN RESULT IN INJURY OR DEATH. VISION IS IMPAIRED DUE TO THE MOISTURE SUBSTANTIALLY CLOUDING THE ILLUMINATION WHICH IS A SAFETY ISSUE. SAFETY ISSUES ARE EVEN MORE SUBSTANTIAL WHEN THERE IS COMPLETE LIGHTING FAILURE DUE TO THE ELECTRICAL COMPONENTS SHORTING OUT AS A RESULT OF THE WATER AND MOISTURE BUILDUP. ***SEE ATTACHED FOR MORE DETAILS***

NHTSA ODI #10966279

96,000 miles · Jan 31, 2017
Service Brakes

MY CAR HAS THE NOTORIOUS ISSUE THAT SEEMS A LOT OF NISSAN TITAN, ARMADA, AND QX56 HAS. WHEN DRIVING, ALL IF A SUDDEN BRAKE LIGHT WILL COME ON THE DASH. ALL OF SUDDEN, WHEN I PRESS IN MY BRAKES, IT STARTS TO MAKE NOISE AND LOSES ALMOST ALL POWER IN THE BRAKING SYSTEM. LIKE THE ABS IS NOT WORKING. WHEN I TURN THE CAR OFF AND BACK …

Read full complaint

MY CAR HAS THE NOTORIOUS ISSUE THAT SEEMS A LOT OF NISSAN TITAN, ARMADA, AND QX56 HAS. WHEN DRIVING, ALL IF A SUDDEN BRAKE LIGHT WILL COME ON THE DASH. ALL OF SUDDEN, WHEN I PRESS IN MY BRAKES, IT STARTS TO MAKE NOISE AND LOSES ALMOST ALL POWER IN THE BRAKING SYSTEM. LIKE THE ABS IS NOT WORKING. WHEN I TURN THE CAR OFF AND BACK ON, IT GOES AWAY TEMPORARILY BUT WILL SOON HAPPEN AGAIN. I TOOK IT TO NISSAN, AND THEY SAY THEY COULDN'T DO ANYTHING ABOUT UNLESS IT'S MALFUNCTIONING. SO THE NEXT TIME IT HAPPEN, I RISKED EVERYTHING TO DRIVE IT FROM THE HIGHWAY TO THE DEALERSHIP WITHOUT TURNING THE VEHICLE AND OFF TO ENSURE THE ISSUE IS PRESENT WHEN AT THE DEALERSHIP. CAR HAD 75K MILES AT THE TIME. THEY THEN TOOK IT BACK AND DID SOME KING OF UPDATE OR FLASH AND EVERYTHING HAS BEEN WORKING FOR A COUPLE OF YEARS. WELL NOW IT IS BACK WHILE I WAS DRIVING MY NEWBORN TO THE CHILDREN HOSPITAL 3 HOURS AWAY. I HAD TO PUT THE CAR IN NEUTRAL ON THE HIGHWAY TO LET IT ROLL, TURN OFF THE CAR WHILE ROLLING, THEN START IT BACK UP FOR MY BRAKES TO WORK. THIS SHOULD DEFINITELY BY A SAFETY ISSUE AND RECALL TO BE FIXED. SO MANY REPORTED INCIDENTS HAVE BEEN REPORTED AND EVEN A LAWSUIT. NOW INFINITI WANTS ME TO PAY TO HAVE THE ISSUED FIX AGAIN EVEN THOUGH IT WAS TEMPORARILY FIXED FOR A COUPLE YEARS. I DON'T KNOW HOW MANY ACCIDENTS OR DEATHS ARE REQUIRED TO FOR NISSAN TO TAKE OWNERSHIP ON ALL THESE MODELS AND NOT JUST FOR WHOEVER WAS PART OF THE LAWSUIT. *TR

NHTSA ODI #10948639

117,000 miles · Aug 25, 2016
Service Brakes

TL* THE CONTACT OWNS A 2006 INFINITI QX56. THE CONTACT STATED THAT THE BRAKE LIGHT RANDOMLY KEPT FLASHING. THERE WAS ALSO AN ABNORMAL NOISE PRESENT WHETHER THE BRAKE PEDAL WAS APPLIED OR NOT. THE DEALER WAS NOTIFIED OF THE FAILURE AND EXPRESSED NO CONCERN. THE VEHICLE WAS TAKEN TO A MECHANIC FOR FURTHER DIAGNOSTIC TESTING, BUT T…

Read full complaint

TL* THE CONTACT OWNS A 2006 INFINITI QX56. THE CONTACT STATED THAT THE BRAKE LIGHT RANDOMLY KEPT FLASHING. THERE WAS ALSO AN ABNORMAL NOISE PRESENT WHETHER THE BRAKE PEDAL WAS APPLIED OR NOT. THE DEALER WAS NOTIFIED OF THE FAILURE AND EXPRESSED NO CONCERN. THE VEHICLE WAS TAKEN TO A MECHANIC FOR FURTHER DIAGNOSTIC TESTING, BUT THE MECHANIC WAS UNABLE TO REPLICATE THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 117,000.

NHTSA ODI #10898550

175,000 miles · Aug 8, 2016
Service Brakes

TL* THE CONTACT OWNS A 2006 INFINITI QX56. WHILE DRIVING APPROXIMATELY 25 MPH DOWNHILL, THE BRAKES FAILED AND THE EMERGENCY BRAKE WARNING LIGHT ILLUMINATED. THE CONTACT HEARD AN ABNORMAL NOISE AND HAD TO DOWNSHIFT VIGOROUSLY INTO A CURB IN ORDER TO STOP THE VEHICLE. THE CONTACT SHUT OFF AND RESTARTED THE VEHICLE, AND THE BRAKING…

Read full complaint

TL* THE CONTACT OWNS A 2006 INFINITI QX56. WHILE DRIVING APPROXIMATELY 25 MPH DOWNHILL, THE BRAKES FAILED AND THE EMERGENCY BRAKE WARNING LIGHT ILLUMINATED. THE CONTACT HEARD AN ABNORMAL NOISE AND HAD TO DOWNSHIFT VIGOROUSLY INTO A CURB IN ORDER TO STOP THE VEHICLE. THE CONTACT SHUT OFF AND RESTARTED THE VEHICLE, AND THE BRAKING SYSTEM WAS RESET. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER PROVIDED THE CONTACT WITH INFORMATION REGARDING A CLASS ACTION LAWSUIT. THE FAILURE MILEAGE WAS APPROXIMATELY 175,000.

NHTSA ODI #10894227

123,000 miles · Jun 21, 2016
Service Brakes

WHEN APPLYING THE BRAKES A GRINDING SOUND OCCURS. THE ABS WARNING COMES ON AND YOU REALLY DON'T HAVE CONTROL OF THE VEHICLE. IT IS REALLY SCARY. IT HAS HAPPENED A FEW TIMES BUT YESTERDAY WAS A VERY CLOSE CALL.

NHTSA ODI #10875536

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.