2021 Infiniti Qx80 problems
The Infiniti QX80 (formerly called the Infiniti QX56 until 2013) is a full-size luxury SUV marketed by Nissan's luxury division Infiniti. The first-generation QX56 was built in the United States and is based on the first-generation Armada. The second-generation model was released in 2010 as a model produced in Japan, which used the sixth-generation Patrol (later also marketed as the second-generation Armada since 2016) as the base vehicle instead. Since the 2014 model year in 2013, the vehicle was renamed to the QX80 as Infiniti renamed their entire product line under a new nomenclature.
First generation (JA60; 2004)
The first-generation QX56 (model code JA60) is based on the first-generation Armada, while also sharing the F-Alpha platform with the first-generation Titan. It is the first Infiniti built in the United States. The QX56 was only marketed in the United States, Canada, Russia, Oman, Bahrain, Qatar, UAE, Kuwait and Saudi Arabia. Development on the JA60 QX56 began in early 2000 alongside the WA60 Armada. A final design by Masato Takahashi was reached in early 2001, with an August 2001 design freeze for early 2004 start of production.
The rear door handles were installed on the C-pillar as a Nissan design tradition started with the D21 Pathfinder released in 1985 to visually make it appear like a two-door truck with a camper shell, with conventional door handles on the front doors.
The first-generation QX56 was powered by a 5.6-liter VK56DE V8 engine (320 hp (239 kW) at 4,900 rpm and 393 lb⋅ft (533 N⋅m) torque at 3,600 rpm) and a 5-speed automatic transmission with an overdrive. As is common with aluminum blocks, each cylinder in the engine was lined with cast iron. The valvetrain was a DOHC design with four valves per cylinder. Infiniti designed the QX56's throttle responsiveness to correspond to specific drivetrain modes: when the driver selects all-wheel drive, the throttle becomes less sensitive, presumably to allow easier regulation of acceleration when off-road.
The QX56 had around 9,000 lb (4,082 kg) of towing capacity. Mileage at peak performance drain is 12 miles per US gallon (20 L/100 km; 14 mpg‑imp). It comes in one trim level, with only key options such as: DVD entertainment system, 4WD/2WD, and a bench instead of captain chairs as the second row. Other features which came standard were a ten-speaker Bose system, DVD-based navigation system, leather trim for all seats, dual-climate control, 18-inch chrome alloy wheels, and an adaptive cruise control system. A Precrash system was a unique feature in the market as well.
Since the demise of the Q45 (which was priced above the QX56) after 2006, the QX56 was the most expensive Infiniti sold in North America and was Infiniti's only full-size vehicle.
In early 2007 for the 2008 model year, the Infiniti QX56 received a minor facelift which included a revised grille, a redesigned interior, a new intelligent key system, more standard equipment, new third-row seats that fold electronically and standard 20-inch chrome wheels. Introduced at the 2007 North American International Auto Show in January 2007, the facelifted model went on sale in April 2007.
After the 2010 model year, the QX56 and Armada no longer share the same body, as the first-generation Armada continued to be produced in the United States until the 2015 model year, while the second-generation QX56 switched to the body used by the Y62 Patrol.
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Common 2021 Infiniti Qx80 problems
The Infiniti QX80 is a luxury full-size SUV that offers a blend of elegance, performance, and advanced features. However, like any sophisticated vehicle, it is not immune to occasional problems and issues. This article will delve into some of the most common Infiniti QX80 problems reported by owners, focusing on the 2021 model year.
Transmission Issues:
One of the most commonly reported problems with the Infiniti QX80 is related to its transmission. Some owners have faced problems such as rough shifting, delayed engagement, and in severe cases, complete transmission failure. These transmission issues can be caused by various factors, including a faulty transmission control module, worn-out internal components, or electronic glitches. To prevent or detect transmission problems early, regular maintenance, including fluid changes and inspections, is essential. Timely diagnosis and repairs by experienced technicians can help keep the QX80’s transmission in optimal condition and ensure a smooth driving experience.
Infotainment System Glitches:
Some Infiniti QX80 owners have reported issues with the infotainment system, such as freezing screens, Bluetooth connectivity problems, or unresponsive touchscreens. These glitches are typically software-related and can often be resolved through software updates and patches released by the manufacturer. It is essential to keep the infotainment system up-to-date, and if necessary, visit an authorized Infiniti service center for any required software fixes.
Battery Drainage Issues:
One of the most prevalent complaints about the 2019 Infiniti QX80 found on the NHTSA website is an electrical issue that seems to drain the battery. Most of the owners who filed the complaint stated that they experienced symptoms like the car not starting at all. While the exact cause of this issue is not explicitly mentioned, it is essential to address any electrical concerns promptly to prevent further damage and ensure reliable vehicle operation.
Recalls:
The 2021 Infiniti QX80 has been subject to recalls due to issues such as a software error that may deactivate the audio/video control unit screen, preventing the rear-view image from displaying, and a fuel pump module that can swell and bind within the fuel pump, causing it to fail and potentially leading to an engine stall. It is crucial to address these recalls promptly to ensure the safety and reliability of your vehicle.
In summary, the Infiniti QX80 is a capable and luxurious SUV, but like any vehicle, it is not immune to occasional problems. Transmission issues, infotainment system glitches, battery drainage, and recalls are among the most frequently reported concerns by QX80 owners. By staying informed about these common issues and addressing them promptly, QX80 owners can ensure a safe and enjoyable driving experience.
What is the most common problem with INFINITI QX80?
danacarey
- Infiniti QX80 Air Suspension Malfunctions. One of the most prevalent issues reported by Infiniti QX80 owners is related to the air suspension system. ...
- Infiniti QX80 Electrical System Glitches. ...
- Infiniti QX80 Transmission Problems. ...
- Infiniti QX80 Brake System Issues. ...
- Infiniti QX80 Fuel System Concerns.
What is the starting problem with INFINITI QX80?
The most common reasons an INFINITI QX80 won't start are a dead battery, an alternator problem, or failed starter.
Does QX80 have transmission problems?
Some owners have faced problems such as rough shifting, delayed engagement, and in severe cases, complete transmission failure.
Are INFINITI QX80 reliable?
According to repairpal.com, the Infiniti QX80 scores 3.5 out of 5, placing it first out of 19 other luxury full-size SUVs. It's above average in its dependability and won't cost an excessive amount to maintain. It's one of the best if you're hunting for a larger luxury car option.
2021 Infiniti Qx80 car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Infiniti Qx80 problems, we found that the most common problems with these 2023 model year vehicles are:
- Fuel/propulsion system problems
- Visibility problems
- Unknown or other problems
- Exterior lighting problems
The graph below shows statistics for all 2021 Infiniti Qx80 vehicle components and the number of complaints received.
2021 Infiniti Qx80 complaints
The NHTSA has received 4 complaints about various vehicle components related to the 2021 Infiniti Qx80.
FUEL/PROPULSION SYSTEM PROBLEM
- Date Of Incident: 2024-02-22
- VIN: JN8AZ2AFXM9
- Components: FUEL/PROPULSION SYSTEM
- Summary: What component or system failed or malfunctioned, and is it available for inspection upon request? Fuel Rail/ System Pressure too low How was your safety or the safety of others put at risk? Car engine could stall and increasing the risk of a crash Has the problem been reproduced or confirmed by a dealer or independent service center? active recall R21A3 reported May 19,2021, yes got checked at Firestone auto care also this NHTSA Campaign ID 21V373000 Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Being inspected by dealer Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No
VISIBILITY PROBLEM
- Date Of Incident: 2023-09-20
- VIN: JN8AZ2AE8M9
- Components: VISIBILITY
- Summary: The contact owns a 2021 Infiniti QX80. The contact stated while driving at approximately 65 MPH, the sunroof inadvertently exploded without impact. The contact stated that the sunroof was not being utilized and was covered and closed. The vehicle was not diagnosed or repaired. The dealer nor the manufacturer were notified of the failure. The failure mileage was approximately 62,000.
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2023-04-17
- VIN: JN8AZ2AE1M9
- Components: UNKNOWN OR OTHER
- Summary: The paint is peeling on my 2021 qx80 on the rear bumper and the grill is bubbling. Infiniti refused to cover it because we are out of the warranty. Might I ad only by a couple hundred miles.
EXTERIOR LIGHTING PROBLEM
- Date Of Incident: 2023-01-06
- VIN: JN8AZ2AE8M9
- Components: EXTERIOR LIGHTING
- Summary: 2021 INFINITI QX80. CONSUMER WRITES IN REGARD TO REAR TURN SIGNALS BEING TO LOW ON VEHICLE CAUSING SAFETY CONCERNS.
2021 Infiniti Qx80 recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 2 recalls for different components of the 2021 Infiniti Qx80.
- Manufacturer: Nissan North America, Inc.
- Components: BACK OVER PREVENTION:DISPLAY FUNCTION
- Summary: Nissan North America, Inc. (Nissan) is recalling certain 2021 Infinity Q50, Q60, and QX80 vehicles. A software error may deactivate the audio/video control unit screen, preventing the rear-view image from displaying. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- Consequence: A rear-view camera that does not display an image reduces the driver's rear view, increasing the risk of a crash.
- Remedy: Dealers will update the control unit software, free of charge. Owner notification letters were mailed September 14, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A9.
- Manufacturer: Nissan North America, Inc.
- Components: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP:CONTROL/DRIVE MODULE
- Summary: Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Nissan Armada and 2020-2021 INFINITI QX80 vehicles equipped with V8 engines. The impeller can swell and bind within the fuel pump module, causing it to fail.
- Consequence: Fuel pump failure can cause an engine stall, increasing the risk of a crash.
- Remedy: Dealers will replace the fuel pump module, free of charge. Owner notification letters were mailed February 4, 2022. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is R21A2. Owners may contact INFINITI customer service at 1-800-662-6200. INFINITI's number for this recall is R21A3.
Negative 2021 Infiniti Qx80 car reviews
Positive 2021 Infiniti Qx80 car reviews
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These vehicles ride smoothly and handle the road nicely.
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Today, I test drove both the 2021 QX80 Sensory AWD and the 2021 Nissan Armada Platinum AWD. In my opinion, the QX80 outshined the new Armada hands down. Although I was in love with the Armada for years until the previous generation, I fell in love with the QX80 when Nissan refreshed the Armada. During my test drive of the Armada today, I was impressed with the comfortable seats and nice interior, but I wasn't too impressed with the sound system. However, the drive was comfortable and the acceleration was very impressive. The steering was light and the infotainment screen was easy to use while driving. Up the street from the Nissan dealer was an Infiniti dealer, where I decided to test drive the QX80. OMG!!! It was nice all the way around. The drive was better than the Armada, and the styling inside and out just outshined the Armada. The sound system was really nice, which was a big difference to me. Although I have to agree that the backup camera could be better, everything else was nice. I was in heaven. The QX80 spoke to my soul and it will be my next vehicle, even though I never thought I would pay $90k for a vehicle. The QX80 is definitely worth it!
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I absolutely love my 2019 QX80 Luxe! It is incredibly capable both around town and on the highway. While some may argue that it is not the best in its class, I personally cannot imagine anything running better or feeling more comfortable. I adore the fact that I am still driving a tank-like TRUCK, but with all the luxurious features that keep me in touch with the road below. Sure, the feel-good technology may not be the best, but who cares? The safety technology is just as good as the competition. I prefer to use my phone for directions anyway. Plus, the fact that I saved several thousand pounds compared to the competition when I bought mine still puts a smile on my face, despite the so-so feel-good technology. And let's not forget about the stunning looks and refined feel of the car - to me, it just feels perfect.
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The vehicle's cruise control functioned at 55 mph, but unfortunately only achieved 13 mpg on flat terrain. When encountering small hills, the car abruptly shifted to a lower gear, causing the engine to roar. Additionally, getting in and out of the vehicle was difficult and it drove and rode like a truck. The instrumentation was counter-intuitive and in need of a technology upgrade. Overall, I would not want to have to set the mirrors and seat in a dark rental lot.
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I really appreciate every feature of the QX80!
Additional sources
More sources of information about 2021 Infiniti Qx80 problems:
Most Common Infiniti QX80 Problems ... - GT Automotive
Jul 24, 2023 ... These Infiniti QX80 starting problems can often be traced back to components such as a weak battery, faulty starter motor, or a defective ...
2021 INFINITI QX80 Problems | Kelley Blue Book
How reliable is the 2021 INFINITI QX80? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months.
2021 QX80 - alignment / braking issue | Infiniti QX80 Forum
May 10, 2023 ... I'm assuming that since you've had two separate dealers look at the suspension, the problem may be found elsewhere. This is Infiniti's ...
2021 Infiniti QX80 review: All that glitters is not gold - CNET
Jan 18, 2021 ... The steering is a touch overboosted, which makes it a little easier to make directional changes without upsetting the SUV's balance; on its ...
Sagging... | Infiniti QX80 Forum
Jan 25, 2023 ... I talked to technicians and they said this is the most common problem. So if you have this problem and shocks are not ready for replacement ...
Other years of Infiniti Qx80
Are you having problems with your 2021 Infiniti Qx80?
Kane Marks 2024-08-18
Although the QX80 is a nice car, I understand your disappointment. Spending over $80000 on a car should come with more features, a better ride, and better value retention. For a similar price, you can get a fully loaded Yukon Denali or Chevrolet Tahoe High Country, which also hold their value very well.
Kamryn Mraz 2024-06-18
I was given this vehicle as a loaner while my Suburban is in the body shop. There are a couple of good things about this vehicle, but there are also some aspects that I wasn't too crazy about. When you open the door and release the handle, the door makes a hollow tin can noise, which is not ideal. Additionally, the running board bends under your weight, which could be a concern for larger individuals. The buttons and controls are not as intuitive as those in BMW, MB or Suburban. While the driving quality is okay for the most part, hitting a pothole can cause the rear end to bounce and step sideways slightly, which is not ideal for a vehicle in this price range. The touch screens take 2-3 touches to activate, change channels or use climate control, which can be frustrating. Another issue is the small gas tank, which only allows for just over 200 miles on 3/4 of the tank with 4 people in the vehicle and nothing in tow. While I understand that gas mileage is not the primary concern for this type of vehicle, it is still a consideration. My previous GL had better consumption while towing a 6000# trailer, and this vehicle barely gets over 13mpg on the highway while keeping up with traffic. In contrast, my '16 Suburban gets 19mpg on the highway all day long and I can drive for 600 miles on a tank of gas. Some people may like captain seats in the second row, but I personally find them impractical as they don't allow for long items to be transported. Additionally, the transmission feels like a CVT and lacks a good solid feel. Overall, I am grateful for the opportunity to experience this vehicle, but I have come to the conclusion that it is not the right fit for me. I believe that there are better options available, such as the GL/GLS or even the Tahoe/Burban.
Tevin Lueilwitz 2024-06-16
This luxury SUV has hard and uncomfortable seats. However, it is important to note that comfort preferences may vary from person to person. It is recommended to test the seats before making a purchase if comfort is a top priority for you.
Lourdes Schaden 2024-06-08
This car has been driven for over 4,000 miles and I must say it's a nice vehicle. The comfort is definitely a standout feature, although the climate control could use some improvement as I can never seem to get a constant comfortable temperature. The handling is superb and much better than I expected. Having owned BMWs for 20 years and F250s 4x4s for almost the same time, I can confidently say that the handling is pretty good compared to a teal truck. The braking is also great. However, there is one big exception which was mentioned in a prior review - if you hit some bumps, this car can feel a bit out of control. It does come back under control, but it can be a bit unnerving. In terms of mileage, my F250 four-wheel-drive diesel gets about the same mileage, so it's not that bad of a car, but perhaps a bit overpriced. The CarPlay works well, although it's the same way on my BMWs. I must say, the comfort is better than a BMW and the brakes are strong. Just be careful on bumpy roads. Overall, it's been a great rental, but I don't think I would buy one.
Evert Mayer 2024-05-11
I bought this SUV in December 2019, used with only 1200 miles on it. According to the seller, the previous owner was a nurse who had to park in a parking garage every day, which is why she sold it. However, I'm starting to wonder if she just didn't like it as much as I do. I agree with other reviews that the cruise control is concerning. On the slightest incline, the RPMs rev and stay up until the incline has passed, causing the car to jerk and the engine to be extremely loud. The backup camera at night is also terrible! I can't see anything out of it. Of course, the Infiniti shop says it's normal. The technology in this car is not user-friendly. My previous car was a Honda Odyssey, and to me, its front panel was easy to navigate and just made sense. Nothing about this Infiniti's control panel makes sense. I've had the car for over a year now and still haven't figured it all out. Then there are the little things that drive me crazy daily. The front cupholders are too big, which is a huge design flaw. Every time I accelerate, the cups fly forward, and I have to hold them as I pull out into traffic. I've asked Infiniti if they sell inserts, but unfortunately, they do not. They did say that this is a common complaint. I don't understand how the 2nd row cupholders have adjustable cupholders and not the front! The 3rd row seats are on a switch, and they are SO SLOW to fold down or bring up. I also don't like that they don't fold flat. Lastly, the 2nd row seats don't move, which I didn't notice when shopping for the car. I wish I would have. The 2nd row is so roomy for your passengers, but if you have to put adults in the 3rd row, they have to sit with their knees sideways. To me, that's another huge design flaw.