2026 Nissan Armada Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2026 Nissan Armada, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Powertrain (other)323.1%
- Electrical323.1%
- Brakes17.7%
- Driver assistance17.7%
- Engine17.7%
- Fuel system17.7%
- Airbags17.7%
- Visibility17.7%
- Body & structure17.7%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
I am reporting recurring failures involving the vehicle's electronic control systems. These issues have been documented with the dealership on multiple occasions and a Nissan District Technical Service Manager (DTSM) has also inspected the vehicle. Nissan has not been able to replicate the issues as they are intermittent. Braking System: When sitting at a stop light, where I had my foot on the brake, I heard a pump/whooshing sound from the front of the vehicle while the brake pedal suddenly traveled to the floor. On two separate occasions, the pedal has also become rock-hard. The Nissan DTSM was not able to replicate and suggested that the brake pedal becoming hard or going to the floor is "normal", and that my car showed no codes, and there was no recommended action required--that as long as the vehicle stopped, it was not a problem. After the DTSM inspected the vehicle, the brake pedal went fully to the floor five consecutive times while backing out of a parking space. I heard the same pump/whooshing sound from the front of the vehicle. Because I was backing up slowly, and the brake pedal was not responding to me given it was going fully to the floor, it was unclear how much braking power I truly had. The pump continued to make noise as the first few times I pressed the brakes driving away. Engine/Transmission: When the gas pedal is released, the engine intermittently continues to rev, and not respond to throttle input as designed, requiring the use of the brake to force a shift. But, Nissan stated they are aware that there is "general dissatisfaction" with the transmission overall, and suggested I wait for a future software update in the hopes that it may address some of the concerns. Electrical/Integrated Components: Failures include side mirrors failing to open or lock into position when driving. Audio/Nav system: Once when driving in an unfamiliar area, the audio/sound went out, with no turn by turn (or radio) sound at all, forcing me to watch the screen.
The contact owns a 2026 Nissan Armada. The contact stated that while driving at an undisclosed speed, the infotainment center independently blinked on and off. The rear-view camera displayed an error message of the rear wheels. The accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the failure had occurred while driving forward or while reversing. Additionally, the transmission was sluggish. The vehicle was taken to the dealer, where it was diagnosed with a failure of the radio. The contact was informed that an unknown recall was performed prior to the contact purchasing the vehicle. The contact was informed that the recall repair was improperly performed and had caused the failure of the AWD system. The contact was informed that a software update was needed, and the AWD system needed to be reset. The vehicle was repaired; however, the failure reoccurred. The failure reoccurred while out of state on a work assignment. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure, and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 3,500.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
I am reporting recurring failures involving the vehicle's electronic control systems. These issues have been documented with the dealership on multiple occasions and a Nissan District Technical Service Manager (DTSM) has also inspected the vehicle. Nissan has not been able to replicate the issues as they are intermittent. Braking System: When sitting at a stop light, where I had my foot on the brake, I heard a pump/whooshing sound from the front of the vehicle while the brake pedal suddenly traveled to the floor. On two separate occasions, the pedal has also become rock-hard. The Nissan DTSM was not able to replicate and suggested that the brake pedal becoming hard or going to the floor is "normal", and that my car showed no codes, and there was no recommended action required--that as long as the vehicle stopped, it was not a problem. After the DTSM inspected the vehicle, the brake pedal went fully to the floor five consecutive times while backing out of a parking space. I heard the same pump/whooshing sound from the front of the vehicle. Because I was backing up slowly, and the brake pedal was not responding to me given it was going fully to the floor, it was unclear how much braking power I truly had. The pump continued to make noise as the first few times I pressed the brakes driving away. Engine/Transmission: When the gas pedal is released, the engine intermittently continues to rev, and not respond to throttle input as designed, requiring the use of the brake to force a shift. But, Nissan stated they are aware that there is "general dissatisfaction" with the transmission overall, and suggested I wait for a future software update in the hopes that it may address some of the concerns. Electrical/Integrated Components: Failures include side mirrors failing to open or lock into position when driving. Audio/Nav system: Once when driving in an unfamiliar area, the audio/sound went out, with no turn by turn (or radio) sound at all, forcing me to watch the screen.
Category: Water intrusion / structural defect VIN: [XXX] Date of incident: [XXX] Description: Water leaking into passenger footwell from under dashboard during rain on a brand new vehicle with 779 miles INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Too few reports in this category for a page of its own — they appear in the full complaint list.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
I am reporting recurring failures involving the vehicle's electronic control systems. These issues have been documented with the dealership on multiple occasions and a Nissan District Technical Service Manager (DTSM) has also inspected the vehicle. Nissan has not been able to replicate the issues as they are intermittent. Braking System: When sitting at a stop light, where I had my foot on the brake, I heard a pump/whooshing sound from the front of the vehicle while the brake pedal suddenly traveled to the floor. On two separate occasions, the pedal has also become rock-hard. The Nissan DTSM was not able to replicate and suggested that the brake pedal becoming hard or going to the floor is "normal", and that my car showed no codes, and there was no recommended action required--that as long as the vehicle stopped, it was not a problem. After the DTSM inspected the vehicle, the brake pedal went fully to the floor five consecutive times while backing out of a parking space. I heard the same pump/whooshing sound from the front of the vehicle. Because I was backing up slowly, and the brake pedal was not responding to me given it was going fully to the floor, it was unclear how much braking power I truly had. The pump continued to make noise as the first few times I pressed the brakes driving away. Engine/Transmission: When the gas pedal is released, the engine intermittently continues to rev, and not respond to throttle input as designed, requiring the use of the brake to force a shift. But, Nissan stated they are aware that there is "general dissatisfaction" with the transmission overall, and suggested I wait for a future software update in the hopes that it may address some of the concerns. Electrical/Integrated Components: Failures include side mirrors failing to open or lock into position when driving. Audio/Nav system: Once when driving in an unfamiliar area, the audio/sound went out, with no turn by turn (or radio) sound at all, forcing me to watch the screen.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
Vehicle has a known defect in which a safety module is faulty in it that disables all safety features in the vehicle. Nissan has been very defensive in addressing less, despite the fact of acceptance that it is a known defect that is putting peoples lives at risk
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
Brand‑new 2026 Nissan Armada suffered catastrophic engine failure at under 5,000 miles. Fault codes P21A1, P0019, P0326, and P219C were identified by an ASE Master Technician. Technician warned of internal mechanical failure and a risk of fire or explosion. Vehicle became undriveable and was towed to the dealership. Technician instructed that the engine should not be started due to safety risk.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
Brand‑new 2026 Nissan Armada suffered catastrophic engine failure at under 5,000 miles. Fault codes P21A1, P0019, P0326, and P219C were identified by an ASE Master Technician. Technician warned of internal mechanical failure and a risk of fire or explosion. Vehicle became undriveable and was towed to the dealership. Technician instructed that the engine should not be started due to safety risk.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
Vehicle has a known defect in which a safety module is faulty in it that disables all safety features in the vehicle. Nissan has been very defensive in addressing less, despite the fact of acceptance that it is a known defect that is putting peoples lives at risk
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
The windshield is covered in hundreds of microscopic, pen-sized indentations that refract light like diamonds when hit by the sun or a flashlight. This creates a dangerous "white-out" effect, blinding the driver and making the vehicle unsafe to operate during the day.This is not a single impact from a road projectile; it is a systemic failure of the glass surface to withstand basic atmospheric conditions (sand and dust). A vehicle designed for "travel" must have glass capable of withstanding the friction of air and dust. If everyday travel causes the glass to disintegrate into a "glitter" field, the glass is defective. Filing an insurance claim to install the same defective OEM glass does not solve the problem. I am requesting that Nissan replaces this windshield with a properly tempered unit that meets safety and durability standards. The dealership has seen the "diamond" effect under a flashlight and acknowledged how severe it is. It’s hard to get good pictures of a windshield but after taking it to the dealership for them to send pictures to the executive company, they should have good pictures uploaded, but here’s what I have
Too few reports in this category for a page of its own — they appear in the full complaint list.
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
Category: Water intrusion / structural defect VIN: [XXX] Date of incident: [XXX] Description: Water leaking into passenger footwell from under dashboard during rain on a brand new vehicle with 779 miles INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .