2012 Infiniti Qx problems

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2012 Infiniti Qx

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Common 2012 Infiniti Qx problems

The 2012 Infiniti QX56 is known to have several common problems based on complaints from owners. Some of the most frequently reported issues include:

  • Timing chain issues: Many owners of the 2012 QX56 have reported timing chain problems, which can cause the engine to malfunction. This issue is common in the 2011-2019 models, and both catalytic converters can go out around 85,000 miles.
  • Strange noises from the timing chain: The timing chain can make unusual noises, especially after 30,000 to 40,000 kilometers, due to the rapid wear of the timing mechanism. The sounds resemble the work of a metalworking tool or a cutting machine .
  • Faulty rear power door: Some owners have reported problems with the rear power door, which can malfunction and cause inconvenience.
  • Radiator fluid leaks into the cabin: Leaks in the radiator can cause fluid to enter the cabin, which can be a significant problem and require costly repairs.
  • Body/paint issues: Some owners have reported problems with the body and paint of the 2012 QX56, which can be a significant concern for those who value the appearance of their vehicle.
  • Engine problems: Some owners have reported engine problems, which can be a significant concern for those who rely on their vehicle for daily transportation.
  • Transmission issues: Some owners have reported transmission problems, which can be a significant concern for those who rely on their vehicle for daily transportation.

These issues can affect the reliability and overall satisfaction of the 2012 Infiniti QX56, and it is essential to be aware of them before purchasing or owning this vehicle. It is recommended to regularly maintain and service the vehicle to prevent these issues from occurring or to address them promptly if they do occur.

2012 Infiniti Qx engine

How reliable is the Infiniti QX?

Many INFINITI models have high safety ratings from IIHS and NHTSA. The QX60 was awarded by J.D. Power for dependability in the midsize premium SUV segment. INFINITI is ranked 16th among 32 car brands by RepairPal, with an average annual maintenance cost of $638, typical for luxury vehicles.

Are Infiniti QX56 expensive to maintain?

The average total annual cost for repairs and maintenance on a INFINITI QX56 is $807, compared to an average of $1,127 for luxury fullsize SUVs and $652 for all vehicle models. The average total annual cost for unscheduled repairs and maintenance across all model years of a vehicle.

When did they stop making Infiniti QX56?

2013

When Was the INFINITI QX56 Discontinued? The 2013 INFINITI QX56 passed the torch on to the rebadged INFINITI QX80 – the go-forward designation for INFINITI's flagship SUV under the brand's newly-renamed product line.

What is the gas mileage on Infiniti QX56?

Find and Compare Cars

2013 Infiniti QX56 4WD
Personalize Find a car8 cyl, 5.6 L, Automatic (S7) Compare
Fuel Economy
EPA MPGPremium Gasoline 16 combined city/highway MPG 14 city 20 highway 6.2 gals/100 miles

2012 Infiniti Qx complaints

The NHTSA has received 0 complaints about various vehicle components related to the 2012 Infiniti Qx.

You can leave your car complaint via the special form below.

2012 Infiniti Qx recalls

The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2012 Infiniti Qx.

2012-02-24
  • Manufacturer: NISSAN NORTH AMERICA, INC.
  • Components: FUEL SYSTEM, GASOLINE
  • Summary: NISSAN IS RECALLING CERTAIN MODEL YEAR 2011-2012 JUKE, INFINITI QX AND INFINITI M VEHICLES. THE FUEL PRESSURE SENSORS MAY NOT HAVE BEEN TIGHTENED TO THE CORRECT SPECIFICATION. AS A RESULT, THE FUEL PRESSURE SENSOR MAY LOOSEN DUE TO HEAT AND VIBRATION CAUSING FUEL TO LEAK.
  • Consequence: FUEL MAY LEAK FROM THE PRESSURE SENSOR, INCREASING THE RISK OF A FIRE.
  • Remedy: NISSAN WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE THE FUEL PRESSURE SENSORS, AS NECESSARY, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON APRIL 2, 2012. OWNERS MAY CONTACT NISSAN CUSTOMER SERVICE AT 1-800-647-7261.

Positive 2012 Infiniti Qx car reviews

  1. Kale Lebsack 2024-09-29

    Congratulations on your new car! I hope you enjoy picking up your 2012 QX today. It's great to hear that you found the car comfortable, powerful, and well-designed. I'm excited to hear more about your experience with the car as you own it. It's impressive that you were able to purchase a CPO with 45k miles on it for less than the cost of a new 2015 Ford Explorer Sport or Ford Expedition XLT. In comparison to other vehicles in its segment such as Fords, Chevy Tahoe LTZ, GMC Yukon, or 2010'ish Escalades, this vehicle appears to be heads/tails above the rest in terms of refinement, power, and MPG. Thank you for sharing your thoughts with us!

  2. Isac Marvin 2024-09-18

    I did a lot of research and read numerous reviews before making my final decision. It came down to the Cadillac Escalade and the Toyota Sequoia Platinum. However, the Toyota was just too overpriced for the vehicle, and the Cadillac Escalade is just a dressed-up Tahoe with too much plastic for that price. The Lexus LX570 is just plain old ugly. When you're up around this price range, it's hard to beat the QX. Infiniti needs to do a better job marketing it. Everyone asks me about it. Now, the MPG isn't great, but you know that when you buy it. Sorry, Cadillac! It's been a year since I bought it on 11/8/17, and the vehicle is still awesome. It's still turning heads and getting positive comments. It rides like it's floating on clouds. Infiniti/Nissan, please hire another marketing team here!

  3. Emilio Daugherty 2024-08-11

    I had a 2008 Mercedes GL 550 that unfortunately got totaled due to water damage that affected the electronics. Although I miss the Mercedes' acceleration and cornering, I absolutely love the comfort and features of the QX56. I purchased mine for $26,400 with 104K miles on it a few years ago, and just crossed 156K yesterday. The only maintenance I've had to do outside of brakes and oil changes was when the rear air suspension failed. But, considering that it's a 10-year-old vehicle that is frequently overloaded with people, luggage, and a Thule on the roof rack, it's not surprising. We live in CT and drive round trip to MN twice per year very comfortably with 3 kids and 2 big dogs. The sound system, Bluetooth, and adaptive cruise control are all very nice features that were ahead of their time in 2011. I can only assume the newer models are even better. We also like the 22

  4. Wyatt Halvorson 2024-04-01

    It's great to hear that you love your luxury SUV! We're glad that you're enjoying it.

  5. Florencio Gutkowski 2024-03-08

    Hi there! I hope you're doing well. I just wanted to let you know that I bought this car two years ago from the first owner. It's been well taken care of, with all recalls addressed and routine servicing done by Motorwerks of Barrington. The timing belt has also been changed, so you don't have to worry about that. The car is in tip-top condition and is extremely comfortable to drive. I recently put on new Pirelli Scorpion tires, so you'll have plenty of grip on the road. Let me know if you have any questions!

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Additional sources

More sources of information about 2012 Infiniti Qx problems:

2012 QX56 SO MANY issues, i need help | Infiniti Forum
2012 QX56 SO MANY issues, i need help | Infiniti Forum
https://infinitiforum.net/infiniti-forum/threads/2012-qx56-so-many-issues-i-need-help.14028/

Feb 7, 2017 ... Honestly, I am 100% convinced that the catalytic converters are related to the timing issues. If the timing is really out however, Infiniti ...

2012 INFINITI QX56 Problems and Complaints - 7 Issues
2012 INFINITI QX56 Problems and Complaints - 7 Issues
https://repairpal.com/2012-infiniti-qx56/problems

Problem with your 2012 INFINITI QX56? Our list of 7 known complaints reported by owners can help you fix your 2012 INFINITI QX56.

QX reliability (potential new users thread) | Page 6 | Infiniti Forum
QX reliability (potential new users thread) | Page 6 | Infiniti Forum
https://infinitiforum.net/infiniti-forum/threads/qx-reliability-potential-new-users-thread.12281/page-6

Infiniti offers a number of variations on their QX ... common problems that comes across a QX56 from 2012. ... recall i never had any issues prior to the recall (or ...

Infiniti QX56 Reliability and Common Problems - In The Garage with ...
Infiniti QX56 Reliability and Common Problems - In The Garage with ...
https://www.carparts.com/blog/infiniti-qx56-reliability-and-common-problems/

Oct 29, 2021 ... Faulty Fuel Gauge ... Several drivers have complained about problems with the 2004-2009 and 2012 Infiniti QX56 fuel gauge. When they filled up the ...

2012 INFINITI QX56 - What are common issues for Infiniti not starting?
2012 INFINITI QX56 - What are common issues for Infiniti not starting?
https://repairpal.com/my-2012-infiniti-will-not-start-964

Aug 18, 2019 ... Over the past few months I have had an issue with my Infiniti not wanting to start. You can punch the start button and it starts fine get in ...

Other years of Infiniti Qx

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infiniti qx 2012 photo
Qx 2012
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