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U.S. public vehicle records

2008 Infiniti QX56 problems and owner complaints

Explore the records behind recurring owner reports.

Key facts

53 owner complaints analyzed

3 distinct recall campaigns

92,000 mi median reported failure mileage

Scope: 2008 model year. Data snapshot: . 40 complaints include usable failure mileage.

Owner-reported patterns

Most common problems

Service Brakes is the most frequently named component, appearing in 18 of 53 complaints (34.0%). A complaint can name multiple components.

Recurring terms in complaint narratives
TopicMatching reportsShare of complaints
Braking behavior2241.5%
Steering behavior611.3%
Engine operation59.4%
Fuel system concerns35.7%
Electrical and battery issues23.8%
Transmission and shifting11.9%

Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.

Component breakdown

Number of unique complaints naming each component. Top eight shown.

Service Brakes
18
Electrical System
8
Suspension
7
Air Bags
5
Fuel System, Gasoline
4
Fuel/Propulsion System
4
Power Train
4
Service Brakes, Hydraulic
4
Component breakdown data
CategoryCount
Service Brakes18
Electrical System8
Suspension7
Air Bags5
Fuel System, Gasoline4
Fuel/Propulsion System4
Power Train4
Service Brakes, Hydraulic4

Service Brakes: 18; Electrical System: 8; Suspension: 7; Air Bags: 5; Fuel System, Gasoline: 4; Fuel/Propulsion System: 4; Power Train: 4; Service Brakes, Hydraulic: 4

Reported problems by failure mileage

Complaint counts in mileage bands. These are not failure rates per vehicle or mile.

Under 25,000
6
25,000 to 49,999
5
50,000 to 74,999
5
75,000 to 99,999
5
100,000 to 149,999
14
150,000 and above
5
Reported problems by failure mileage data
CategoryCount
Under 25,0006
25,000 to 49,9995
50,000 to 74,9995
75,000 to 99,9995
100,000 to 149,99914
150,000 and above5

Under 25,000: 6; 25,000 to 49,999: 5; 50,000 to 74,999: 5; 75,000 to 99,999: 5; 100,000 to 149,999: 14; 150,000 and above: 5

100,000 to 149,999 miles has the most reports with usable mileage (14). 13 complaints have missing, zero or invalid mileage.

Complaints over time

Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.

2008
1
2010
5
2011
3
2012
1
2013
4
2014
8
2015
10
2016
1
2017
1
2018
3
2019
9
2020
1
2021
1
2023
1
2024
1
2025
2
2026
1
Complaints over time data
CategoryCount
20081
20105
20113
20121
20134
20148
201510
20161
20171
20183
20199
20201
20211
20231
20241
20252
20261

2008: 1; 2010: 5; 2011: 3; 2012: 1; 2013: 4; 2014: 8; 2015: 10; 2016: 1; 2017: 1; 2018: 3; 2019: 9; 2020: 1; 2021: 1; 2023: 1; 2024: 1; 2025: 2; 2026: 1

Pattern summary

Service Brakes leads the component reports. Braking behavior appears in 22 complaint narratives. Steering behavior appears in 6 complaint narratives. Engine operation appears in 5 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.

Calculated from recorded counts. An AI narrative has not been published for this selection.

Complaint evidence

Examples provide context, not a representative sample or a verified diagnosis.

Owner report 10325706 · 2010-04-14 (April 14, 2010)

TL* THE CONTACT OWNS A 2008 INFINITI QX56. WHILE ATTEMPTING TO MAKE A LEFT TURN AT SPEEDS OF 7 MPH, A VEHICLE CRASHED INTO THE REAR PASSENGER SIDE WHEEL OF HIS VEHICLE. HE DEPRESSED THE BRAKE PEDAL BUT THE BRAKES WOULD NOT ENGAGE. THE CONTACT SUSTAINED A MINOR INJURY TO HIS WRIST. A POLICE REPORT WAS FILED. A LOCAL MECHANIC REPAIRED THE WHEEL, AXLE, FRAME AND PASSENGER SIDE DOOR. THE AIR BAGS DID NOT DEPLOY UPON IMPACT. THE CONTACT REFERENCED NHTSA CAMPAIGN ID NUMBER: 10V072000 REGARDING SERVICE BRAKES (HYDRAULIC: PEDALS AND LINKAGES) AND STATE…

Owner-reported narrative. 44,000 miles reported. Look up ODI 10325706 at NHTSA ↗

Owner report 10336477 · 2010-06-15 (June 15, 2010)

LAST WEEK I EXPERIENCED TWO SEPARATE, UNRELATED SAFETY PROBLEMS WITH MY 2008 INFINITI QX56. ON THURSDAY THE TRUCK ABRUPTLY LOST ALL POWER INCLUDING POWER STEERING AND BRAKES AND CAME TO REST ON A HIGHWAY. IT TURNS OUT THAT I HAD RUN OUT OF FUEL, DESPITE THE FUEL GAUGE READING JUST UNDER HALF A TANK REMAINING. I HAD EARLIER BEEN NOTIFIED OF A RECALL REGARDING THIS ISSUE, BUT WAS ON A WAIT LIST DUE TO LACK OF REPLACEMENT PARTS. THE VEHICLE WAS REPAIRED PER THE RECALL THE NEXT DAY, FRIDAY. ON SUNDAY, THE VEHICLE SUDDENLY LOST IT'S BRAKES, T…

Owner-reported narrative. 27,000 miles reported. Look up ODI 10336477 at NHTSA ↗

Owner report 10244607 · 2008-10-07 (October 7, 2008)

TL*THE CONTACT OWNS A 2008 INFINITI QX56. WHILE DRIVING 40 MPH AND ABOVE, THE VEHICLE SHAKES AND THE STEERING WHEEL SHIMMIES WHEN IT CROSSES OVER ABNORMALITIES IN THE ROAD. THE VEHICLE HAS BEEN TAKEN TO A DEALER APPROXIMATELY FIVE TIMES, BUT WITH NO RESOLUTION. THE VIN WAS UNKNOWN. THE CURRENT MILEAGE WAS 14,000 AND FAILURE MILEAGE WAS 80.

Owner-reported narrative. 80 miles reported. Look up ODI 10244607 at NHTSA ↗

Owner report 10326385 · 2010-04-19 (April 19, 2010)

TL*THE CONTACT OWNS A 2008 INFINITI QX56. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH THE VEHICLE STALLED WITHOUT WARNING. THE FUEL GAUGE INDICATED THAT THERE WAS A HALF GALLON OF GASOLINE IN THE FUEL TANK. THE VEHICLE WOULD NOT RESTART, AND IT WAS TOWED TO AN AUTHORIZED DEALER. THE TECHNICIAN STATED THAT THERE WAS A RECALL REGARDING THE FUEL SYSTEM; NHTSA CAMPAIGN ID NUMBER 10V074000 (FUEL SYSTEM, OTHER: STORAGE: FUEL GAUGE SYSTEM). THE VEHICLE HAD NOT BEEN REPAIRED WHEN THE COMPLAINT WAS FILED SINCE THE PART WAS UNAVAILABLE FOR THE REC…

Owner-reported narrative. 57,500 miles reported. Look up ODI 10326385 at NHTSA ↗

Owner report 10640704 · 2014-10-02 (October 2, 2014)

DURING THE FIRST TWO OCCURRENCES, WHILE ATTEMPTING TO ENGAGE THE BRAKE PEDAL TO SLOW DOWN, THE BRAKES APPEARED TO "OPEN UP" CAUSING THE VEHICLE TO THRUST FORWARD IN A SLIDING MOTION INSTEAD OF COMING TO A HALT. WHILE REPEATEDLY PUMPING THE BRAKE PEDAL, THE BRAKING SYSTEM APPEARED EXTREMELY "LOOSE" AND THE BRAKES WOULD APPEAR TO ENGAGE AND QUICKLY DISENGAGE. THE SPAN OF BREAKING FOR EACH OCCURRENCE LASTED ABOUT 200-300 FEET BEFORE THE VEHICLE WOULD EVENTUALLY COME TO A COMPLETE STOP. FOLLOWING BOTH OCCURRENCES, THE VEHICLE WAS TURNED OFF AND …

Owner-reported narrative. 146,125 miles reported. Look up ODI 10640704 at NHTSA ↗

Owner report 10321749 · 2010-03-24 (March 24, 2010)

WHILE DRIVING TO THE GAS STATION MY 2008 INFINITY QX56 SIMPLY DIED. I HAD TO PULL TO THE RIGHT TO GET OUT OF TRAFFIC ON A BUSY STREET. I CALLED THE DEALERSHIP ( FOR ROADSIDE ASSISTANCE) AND WAS TOLD I WAS PROBABLY OUT OF GAS. I HAVE NEVER IN 26 YEARS OF DRIVING RUN OUT OF GAS AND THE GAS METER SHOWED 1/8+ FULL. I WAS THEN INFORMED THAT THERE WAS A RECALL ON AN INTERNAL GAGE IN THE TANK. THE DEALER HAS KNOWN ABOUT THE RECALL FOR WEEKS, BUT, I WAS TOLD, CUSTOMERS WERE NOT INFORMED BECAUSE THEY WEREN'T SURE HOW THEY WERE GOING TO FIX THE PROBLEM.…

Owner-reported narrative. 20,000 miles reported. Look up ODI 10321749 at NHTSA ↗

Owner report 10410298 · 2011-07-02 (July 2, 2011)

2008 INFINITY QX56 BRAKE FAILURE WHILE DRIVING. ON JUNE 30, 2011, WHILE DRIVING THE CAR AND TURNING INTO A SUBDIVISION AND TRYING TO APPLY THE BREAKS, A LOUD SCREECHING SOUND WAS HEARD AND THE BRAKES FILED AND THE BRAKE WARNING LIGHT CAME ON. AFTER PUMPING THE BRAKES SEVERAL TIMES THEY FINALLY WORKED. THIS WAS A DAY AFTER THE CAR WOULD NOT IN A PARKING LOT BECAUSE THE BATTERY WAS DEAD. WE HAD AAA JUMP START THE CAR AND WERE INFORMED THE BATTERY NEEDED TO BE REPLACED. NOT SURE IF THIS IS RELATED OR NOT. TOOK VEHICLE TO DEALERSHIP AND THEY…

Owner-reported narrative. 29,000 miles reported. Look up ODI 10410298 at NHTSA ↗

Owner report 11164706 · 2019-01-03 (January 3, 2019)

QX56 2008 HAD LEFT ME STRANDED CV SEVERAL TIMES I BELIEVE RECENTLY AFTER ADDING GAS SAW MY FUEL GO FROM 88MILES OF FUEL TO 27MILES OF FUEL LEFT I DON'T TRUST IT WORTIED I WILL BE STRANDED AND NOW IT HAS ERACTICLY HAVE NO LIGHTS IN THE DASH JUST SLIPPERY RD SIM BV LE AND I SHUT IT OFF ONLY TO END UP WITH NO POWER AS IF BATTERY WAS DEAD AFTER DISCONNECTING BATTERY NOW MY FUEL IS ALWAYS AT EMPTY AFTER DRIVING FOR 10MINUTES

Owner-reported narrative. 166,490 miles reported. Look up ODI 11164706 at NHTSA ↗

Owner report 10560888 · 2014-01-21 (January 21, 2014)

TL* THE CONTACT OWNS A 2008 INFINITY QX56. THE CONTACT STATED THAT AFTER SHIFTING INTO PARK WITH THE ENGINE TURNED ON AND EXITING THE VEHICLE, THE VEHICLE ERRONEOUSLY ROLLED AWAY AND CRASHED INTO A NEARBY BUILDING WITHIN TEN MINUTES. THE CONTACT INDICATED THAT THE SHIFTER LEVER WAS STILL ENGAGED IN PARK AFTER THE FAILURE. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS REPAIRED BUT NO INFORMATION WAS PROVIDED TO THE CONTACT. THE MANUFACTURER WAS NOT NOTIFIED. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS 70,000. …

Owner-reported narrative. 70,000 miles reported. Look up ODI 10560888 at NHTSA ↗