NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
37 reportsClear category filter169,000 miles · Mar 10, 2020
Engine
TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT STATED THAT WHILE DRIVING ON AN INCLINE APPROXIMATELY 50 MPH, THE VEHICLE LOSS MOTIVE POWER WITH AN ABNORMAL SOUND COMING FROM THE ENGINE COMPARTMENT. THE VEHICLE WAS TOWED TO THE DEALER INFINITI OF GWINNETT, (3090 SATELLITE BLVD, DULUTH, GA 30096), TO BE DIAGNOSED. THE CONT…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT STATED THAT WHILE DRIVING ON AN INCLINE APPROXIMATELY 50 MPH, THE VEHICLE LOSS MOTIVE POWER WITH AN ABNORMAL SOUND COMING FROM THE ENGINE COMPARTMENT. THE VEHICLE WAS TOWED TO THE DEALER INFINITI OF GWINNETT, (3090 SATELLITE BLVD, DULUTH, GA 30096), TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE TIMING CHAIN NEEDED TO BE REPLACED. THE CONTACT ALSO STATED THAT THE VEHICLE WAS PREVIOUSLY REPAIRED IN 2016, BY HAYES CHRYSLER/DODGE OF LAWRENCEVILLE LOCATED AT (719 DULUTH HWY, LAWRENCEVILLE, GA 30046), FOR A SIMILAR FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 169,000.
NHTSA ODI #11317204
78,000 miles · Jan 6, 2020
Engine
TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT ILLUMINATED UPON START-UP. THE VEHICLE WAS TAKEN TO TWO SEPARATE INDEPENDENT MECHANICS TO BE DIAGNOSED. THE CONTACT WAS INFORMED OF DIAGNOSTIC TROUBLE CODES: P0420- P0430 CATALYST SYSTEM INEFFICIENCY. THE VEHICLE WAS NOT REPAIRED. A…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT ILLUMINATED UPON START-UP. THE VEHICLE WAS TAKEN TO TWO SEPARATE INDEPENDENT MECHANICS TO BE DIAGNOSED. THE CONTACT WAS INFORMED OF DIAGNOSTIC TROUBLE CODES: P0420- P0430 CATALYST SYSTEM INEFFICIENCY. THE VEHICLE WAS NOT REPAIRED. A LOCAL DEALER WAS NOT CONTACTED HOWEVER, THE MANUFACTURER WAS MADE AWARE OF THE FAILURE, CASE NUMBER: 35634299. THE APPROXIMATE FAILURE MILEAGE WAS 78,000.
NHTSA ODI #11297314
200,500 miles · Oct 29, 2019
Engine
TL* THE CONTACT OWNS A 2011 INFINITI QX56. WHILE DRIVING 60 TO 65 MPH, THE VEHICLE JERKED AND AN ABNORMAL NOISE WAS HEARD FROM THE ENGINE AREA. ALSO, THE SERVICE ENGINE INDICATOR ILLUMINATED. THE CONTACT HAD TO DECELERATE DUE TO THE NOISE. THE CONTACT DROVE THE VEHICLE TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED, BUT NO FAILURE C…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. WHILE DRIVING 60 TO 65 MPH, THE VEHICLE JERKED AND AN ABNORMAL NOISE WAS HEARD FROM THE ENGINE AREA. ALSO, THE SERVICE ENGINE INDICATOR ILLUMINATED. THE CONTACT HAD TO DECELERATE DUE TO THE NOISE. THE CONTACT DROVE THE VEHICLE TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED, BUT NO FAILURE CODE WAS FOUND INITIALLY. THE MECHANIC RESET THE CODES, TEST DROVE THE VEHICLE, PERFORMED A SECOND DIAGNOSTIC TEST, AND LOCATED FAILURE CODES FOR THE TIMING CHAIN, CATALYTIC CONVERTER, AND EXHAUST SYSTEM. THE MANUFACTURER INFORMED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN THE UNKNOWN MANUFACTURER RECALL FOR THE ENGINE TIMING CHAIN AND CATALYTIC FAILURE. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 200,500.
NHTSA ODI #11276857
102,074 miles · Aug 5, 2019
Engine
THE CATALYTIC CONVERTER BANK 1 NEEDS TO BE REPLACED. THIS SEEMS TO BE A COMMON ISSUE WITH TURN 2011-2013 INFINITY QX 56 AND INFINITY SHOULD HAVE ISSUED A RECALL FOR THE FAULTY CONVERTERS.
NHTSA ODI #11241886
213,000 miles · Apr 25, 2019
EnginePower Train
TIMING BELT AND CATALYTIC CONVERTER FAILURE CONFIRMED MY INFINITI OF MARIETTA
NHTSA ODI #11203798
Mileage unknown · Nov 20, 2018
Engine
TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO PEARSON INFINITI (11701 MIDLOTHIAN TURNPIKE, MIDLOTHIAN, VA 23113, 1-(804) 527-0300) WHERE IT WAS DIAGNOSED THAT THE TIMING CHAIN NEEDED TO BE REPLACED. THE CONTACT WAS INFORMED THAT THE DEALER WOULD C…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE VEHICLE. THE VEHICLE WAS TAKEN TO PEARSON INFINITI (11701 MIDLOTHIAN TURNPIKE, MIDLOTHIAN, VA 23113, 1-(804) 527-0300) WHERE IT WAS DIAGNOSED THAT THE TIMING CHAIN NEEDED TO BE REPLACED. THE CONTACT WAS INFORMED THAT THE DEALER WOULD CHECK TSB NUMBER: 16-015 AND VOLUNTARY SERVICE CAMPAIGN: P6305 TO DETERMINE THE GUIDELINES TO REPAIR THE VEHICLE. THE VEHICLE WAS AT THE DEALER WAITING TO BE SERVICED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.
NHTSA ODI #11152776
120,000 miles · Nov 15, 2018
Engine
TL* THE CONTACT OWNS A 2011 INFINITI QX56. WHEN THE VEHICLE WAS STARTED, AN UNUSUAL NOISE WAS HEARD FROM THE ENGINE AND THE CHECK ENGINE INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO NALLEY INFINITI MARIETTA (404-994-4328, LOCATED AT 2020 COBB PKWY SE, MARIETTA, GA 30060) WHERE IT WAS DIAGNOSED THAT THE TIMING BELT NEEDED TO B…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. WHEN THE VEHICLE WAS STARTED, AN UNUSUAL NOISE WAS HEARD FROM THE ENGINE AND THE CHECK ENGINE INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO NALLEY INFINITI MARIETTA (404-994-4328, LOCATED AT 2020 COBB PKWY SE, MARIETTA, GA 30060) WHERE IT WAS DIAGNOSED THAT THE TIMING BELT NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE WAS NOT REPAIRED. THE VIN WAS NOT PROVIDED. THE FAILURE MILEAGE WAS APPROXIMATELY 120,000.
NHTSA ODI #11151748
90,000 miles · Nov 5, 2018
Engine
TL* THE CONTACT OWNS A 2011 INFINITI QX56. WHILE OPERATING THE VEHICLE, A RATTLING NOISE WAS PRESENT COMING FROM THE ENGINE COMPARTMENT. THE RATTLING NOISE BECAME MORE PREVALENT AFTER STARTING THE ENGINE. THE VEHICLE WAS EXAMINED BY AN INDEPENDENT MECHANIC WHO INDICATED THAT THE TIMING BELT WAS FAULTY. THE VEHICLE WAS NOT REPAIR…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. WHILE OPERATING THE VEHICLE, A RATTLING NOISE WAS PRESENT COMING FROM THE ENGINE COMPARTMENT. THE RATTLING NOISE BECAME MORE PREVALENT AFTER STARTING THE ENGINE. THE VEHICLE WAS EXAMINED BY AN INDEPENDENT MECHANIC WHO INDICATED THAT THE TIMING BELT WAS FAULTY. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED, BUT NO ASSISTANCE WAS OFFERED. THE LOCAL DEALER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 90,000.
NHTSA ODI #11149471
126,557 miles · Oct 26, 2018
EngineFuel/propulsion System
TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT HEARD AN ABNORMAL NOISE WHEN THE VEHICLE WAS BEING FUELED AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILU…
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TL* THE CONTACT OWNS A 2011 INFINITI QX56. THE CONTACT HEARD AN ABNORMAL NOISE WHEN THE VEHICLE WAS BEING FUELED AND THE CHECK ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER OR AN INDEPENDENT MECHANIC FOR DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 126,557.
NHTSA ODI #11142892
106,000 miles · Oct 15, 2018
Engine
"TAKATA RECALL" ONLY OWNER OF 2011 QX56, ALWAYS ON TIME WITH PROPER MAINTANCE. AFTER A RECALL ON THE TIMING CHAIN 2 DAYS AFTER PICKING UP VEHICLE THE SERVICE ENGINE LIGHT CAME ON, I CALLED THE DEALER THEY ADVISED IT WAS NORMAL TO GIVE IT A FEW DAYS. AFTER 3 DAYS LIGHT SES LIGHT CAME OFF, THEN ABOUT 8 MONTHS LATER THE SERVICE EN…
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"TAKATA RECALL" ONLY OWNER OF 2011 QX56, ALWAYS ON TIME WITH PROPER MAINTANCE. AFTER A RECALL ON THE TIMING CHAIN 2 DAYS AFTER PICKING UP VEHICLE THE SERVICE ENGINE LIGHT CAME ON, I CALLED THE DEALER THEY ADVISED IT WAS NORMAL TO GIVE IT A FEW DAYS. AFTER 3 DAYS LIGHT SES LIGHT CAME OFF, THEN ABOUT 8 MONTHS LATER THE SERVICE ENGINE SOON LIGHT WAS BACK, GOT IT CHECKED AND IT'S THE CATALYTIC CONVERTER.
NHTSA ODI #11140523
Official recalls
2Jul 15, 2026
Nissan North America, Inc. (Nissan) is recalling certain 2020-2026 Nissan Armada, 2011-2013 Infiniti QX56, and 2014-2027 QX80 vehicles equipped with 22" wheels. The Gross Axle Weight Rating (GAWR) listed on the certification label is incorrect, which can allow the vehicle to be overloaded. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 110, "Tire Selection and Rims."
Consequence & remedy
Consequence: An overloaded vehicle can increase the risk of a crash.
Remedy: Dealers will install new labels, free of charge. Additionally, Nissan will mail replacement labels to owners. Interim letters notifying owners of the safety risk were mailed September 2, 2026. Additional letters will be sent once the final remedy is available, anticipated Fall 2026. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's numbers for this recall are R26B1 and P6A13/4. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on July 16, 2026.
Mar 30, 2020
Nissan North America, Inc. (Nissan) is recalling certain 2012-2017 NV Cargo and NV Passenger Van, 2013-2015 Titan and Armada and 2011-2012 Infiniti QX56 vehicles. Due to a manufacturing issue, the air bag inflator may not function properly or may rupture during deployment.
Consequence & remedy
Consequence: An inflator rupture may result in metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy: Nissan will notify owners, and dealers will replace the front driver air bag inflators, free of charge. The recall began May 7, 2020. Owners may contact Nissan customer service at 1-800-867-7669 or Infiniti customer service at 1-800-662-6200.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗