2011 Infiniti QX56 Problems, Complaints & Recalls
- Compared with other QX56 years
- More complaints than other years 4th of 10 for complaints
- Safety recalls
- 2 recalls: check your VIN
- NHTSA crash rating
- Not rated
Owners have filed 78 complaints with NHTSA about the 2011 Infiniti QX56. That ranks 4th out of 10 QX56 model years for complaints. The most reported problem area is engine (37 complaints, 47%), typically at around 100,000 miles. Complaints mention 1 fire. There are 2 safety recalls covering this model year.
- 78owner complaints
- 2safety recalls
- 0NHTSA investigations
- 0complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2011 Infiniti QX56 problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Engine | 37 | 47% | 100,000 | — | — |
| Fuel/propulsion System | 18 | 23% | 102,000 | — | — |
| Suspension | 9 | 12% | 76,451 | — | — |
| Unknown or Other | 8 | 10% | 90,000 | — | — |
| Power Train | 4 | 5% | 84,500 | — | — |
| Electrical System | 3 | 4% | 65,000 | — | — |
| Engine and Engine Cooling | 3 | 4% | 83,000 | — | — |
| Air Bags | 2 | 3% | 65,225 | — | — |
| Fuel System, Gasoline | 2 | 3% | 157,500 | — | — |
| Structure | 2 | 3% | 70,902 | — | — |
| Vehicle Speed Control | 2 | 3% | 81,000 | — | — |
| Visibility | 2 | 3% | 34,000 | — | — |
| Equipment | 1 | 1% | — | — | — |
| Steering | 1 | 1% | 21,000 | — | — |
| Visibility/wiper | 1 | 1% | 5,000 | — | — |
| Wheels | 1 | 1% | 70,902 | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2011 Infiniti QX56 recalls (2)
Tap a recall to see the problem, the risk and the fix.
Equipment:other:labels
Problem: 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."
Risk: An overloaded vehicle can increase the risk of a crash.
Fix: 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.
Air bags:frontal:driver side:inflator module
Problem: 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.
Risk: An inflator rupture may result in metal fragments striking the driver or other occupants resulting in serious injury or death.
Fix: 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.
To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.
Recent owner reports
Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.
The contact owns a 2011 Infiniti QX56. The contact received notification of NHTSA Campaign Number: 26V455000 (Equipment); however, the part to do the recall repair was not yet available. The contact was unable to rent the vehicle. The local dealer was contacted. The contact stated that the…
Need to know if there are recalls on the Q56 Infinite for the Catalytic Converter Failure. This truck had 2 and this is the second one that seems to be faulty and the truck only had 162000 miles The 1st one faulted at [redacted] The Infinite 2011 Q56 has been known for faulty Catalytic Converter…
A subframe is a key structural component of every car. As such, it stands to reason that it should last as long as the car itself. Doing much research on this model suspension and subframes become rusted as I didnât know this when purchasing making it very unsafe . I experienced being involved in…
Unknown. Timing chain issue. When car is started it makes a noise for about 10 min then goes away
Catalytic Converter, A/F Sensor failed on the interstate when I was driving with kids in the car. Took vehicle to the nearest dealer only to be told that this is a known problem with these vehicles and it was going to cost me $3,100 to repair.
Other Infiniti QX56 years
| Year | Complaints | Recalls |
|---|---|---|
| 2013 QX56 | 32 | 3 |
| 2012 QX56 | 57 | 3 |
| 2011 | 78 | 2 |
| 2010 QX56 | 25 | 2 |
| 2009 QX56 | 7 | 2 |
| 2008 QX56 | 53 | 3 |
| 2007 QX56 | 21 | 1 |
| 2006 QX56 | 79 | 3 |
| 2005 QX56 | 80 | 3 |
| 2004 QX56 | 106 | 1 |
See all Infiniti QX56 problems by year, every Infiniti model, or the Infiniti VIN decoder.
Similar Infiniti models
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Frequently asked questions
What are the most common problems with the 2011 Infiniti QX56?
Owners most often report engine, fuel/propulsion system, suspension problems. The top one, engine, accounts for 37 complaints.
Was there a recall on the 2011 Infiniti QX56?
Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2011 Infiniti QX56 a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other QX56 model years, the 2011 has more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.