2021 Nissan Leaf 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 2021 Nissan Leaf, 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
- Electrical3147.7%
- Fuel system812.3%
- Visibility69.2%
- Driver assistance69.2%
- Engine57.7%
- Powertrain (other)34.6%
- Exterior lighting23.1%
- Airbags23.1%
- Brakes11.5%
- Other / unspecified11.5%
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
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
Recall for FAST CHARGE LEVEL 3 CHADEMO has been issued for over 6 months. I am advised not to fast charge due to risk of devastating fire. Very dangerous to continue to use this car in an urban setting. Buyback was denied and told to wait for a fix. No fix yet! I can't get out of Philadelphia in this car. Tesla wouldn't let this happen!
Level 3 quick charging was not working, and only Level 2 charging is working now. That creates a risk of not working if Level 2 charging does not work as well. Nissan issued the letter on 3/18/2026 to recall but not yet provided the detailed repair plan as of today. Please advise. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
I own a 2021 Nissan Leaf subject to open recall R25C8 (NHTSA Campaign 25V655) for fire risk during Level 3 DC fast charging. The recall was issued October 2025. Nissan’s stated remedy target was late March 2026. As of today, April 6, 2026, no remedy has been provided. The affected component is the lithium-ion battery pack and its charging system. The vehicle is equipped with a CHAdeMO DC fast charging port, which I cannot safely use due to the documented fire risk. I am not avoiding this feature by choice – I am avoiding it because Nissan’s own recall identified it as a safety hazard. On April 6, 2026, I encountered a DC fast charging station and chose not to attempt charging due to the active recall warning, and due to reports that charging networks have begun refusing sessions on recalled vehicles. Diagnostic software shows my battery’s internal resistance index (Hx) at 71%, disproportionately low relative to State of Health at 87.5%. The vehicle is also consuming battery charge at an accelerated rate during highway driving, with approximately 50% of charge depleted over 30 to 40 miles. I am concerned that a software-only remedy will be inadequate for a battery with this level of internal resistance degradation, as software cannot compensate for the absence of active thermal management hardware. No dealer has confirmed the condition. I am filing to document loss of vehicle functionality, Nissan’s missed remedy deadline, and concern about remedy adequacy.
This vehicle is subject to NHTSA Recall 25V-655 involving the high-voltage traction battery. The recall restricts the vehicle from using DC fast charging (Level 3), which significantly limits the safe and practical operation of the vehicle for its intended use. My household must routinely complete 300+ mile one-way trips on a weekly basis. Without DC fast charging capability, the vehicle cannot reliably complete these trips, creating a risk of being stranded or unable to safely reach destinations. Reliance on Level 2 charging requires extended delays of 6+ hours, which makes the vehicle impractical for its intended use and inconsistent with reasonable consumer expectations for normal operation. I contacted Nissan North America Consumer Affairs and was directed to work with the local dealer. I then contacted Dick Hannah Nissan in Gladstone, OR, who redirected me back to Consumer Affairs. As a result, no party is taking responsibility and no remedy or interim solution has been provided. The manufacturer has issued a safety recall but is unable to provide a repair, timeline, or mitigation. The vehicle’s primary propulsion system is effectively restricted, and the vehicle cannot be used as intended for necessary travel. I have requested a loaner or comparable replacement vehicle while awaiting a remedy, but this has not been provided. This unresolved recall creates an ongoing safety and usability issue, and the manufacturer has failed to provide a reasonable interim solution.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
Vehicle battery drains significantly after being charged, passenger wiper will not work impairing visibility, back up camera blurs and fails, bright lights would not turn on, I was in a huge rain storm unable to see. Inability to use level 3 charger is disallowing me to be able to use vehicle due to amount of time to charge and battery drain has caused me to be broken down requiring a tow twice due to inaccurate mileage readings, leaving me stranded at night without access to phone service, placing me in an unsafe area/situation.
The dealership without our knowledge or approval did an update on our car last November that makes the heater and more importantly defroster not work when it's colder than about 17F degrees outside. This causes the vehicle to fog up all over including the windshield making it dangerous to drive. After about 10 minutes it finally starts working. We've told them about it numerous times and even saw other Leafs at the dealership for the exact same thing on the first cold day last winter after the update. They haven't yet gotten a fix for it and said it's on purpose. As far as us owners can tell they aren't looking into any sort of fix. They say we should just start the car for 10 minutes without driving but that doesn't work. You can leave it run for 30 minutes and the heat doesn't turn on. It only works after 10 minutes of dangerous driving. Besides we shouldn't have to run a vehicle for 10 minutes before driving. There are numerous examples of emergencies that require immediate driving. Please look into this as every Leaf owner is dealing with the same dangerous conditions in the northern states and I assume Canada.
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
Brakes problem: During rain season the moisture can get into the brake system. When backing up, the brakes feel partially seized, and make squeeze sound. The problem is more serious when pulling the parking brake during overnight parking. Somehow the sound is coming out of front brakes. The sound will diminish after break several times during normal breaking. Forward Collision warning system: The system only alerts driver with deeps and lights on dashboard. It doesn’t enables the brake system to slow or stop the car.
The contact owns a 2021 Nissan Leaf. The contact received notification of NHTSA Campaign Number: 24V071000 (Back Over Prevention) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated while attempting to reverse, the back over prevention camera failed to function. The dealer was made aware of the issue and confirmed that parts were not yet available. The vehicle was not repaired. The manufacturer was not made aware of the issue. The failure mileage was approximately 14,000. VIN tool confirms parts not available.
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
Recall for FAST CHARGE LEVEL 3 CHADEMO has been issued for over 6 months. I am advised not to fast charge due to risk of devastating fire. Very dangerous to continue to use this car in an urban setting. Buyback was denied and told to wait for a fix. No fix yet! I can't get out of Philadelphia in this car. Tesla wouldn't let this happen!
Car is under a recall-no level 3 charging due to risk of fire since October of 2025 with no remedy in place. The car is not able to be used as advertized-cannot travel outside of 200 miles from my home as level 3 charging is not possible and level 2 charging not feasible for travelling. Of note-the battery in my car is a NEW battery -it was replaced in December of 2025 due to repeated prior failures -including suddenly slowing down drastically on highway which was a safety hazard. Aftee repeated efforts to get this addressed Nissan agreed to replace the battery but the repacement IS UNDER RECALL and the car is not usable for my purposes.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
This vehicle is subject to NHTSA Recall 25V-655 involving the high-voltage traction battery. The recall restricts the vehicle from using DC fast charging (Level 3), which significantly limits the safe and practical operation of the vehicle for its intended use. My household must routinely complete 300+ mile one-way trips on a weekly basis. Without DC fast charging capability, the vehicle cannot reliably complete these trips, creating a risk of being stranded or unable to safely reach destinations. Reliance on Level 2 charging requires extended delays of 6+ hours, which makes the vehicle impractical for its intended use and inconsistent with reasonable consumer expectations for normal operation. I contacted Nissan North America Consumer Affairs and was directed to work with the local dealer. I then contacted Dick Hannah Nissan in Gladstone, OR, who redirected me back to Consumer Affairs. As a result, no party is taking responsibility and no remedy or interim solution has been provided. The manufacturer has issued a safety recall but is unable to provide a repair, timeline, or mitigation. The vehicle’s primary propulsion system is effectively restricted, and the vehicle cannot be used as intended for necessary travel. I have requested a loaner or comparable replacement vehicle while awaiting a remedy, but this has not been provided. This unresolved recall creates an ongoing safety and usability issue, and the manufacturer has failed to provide a reasonable interim solution.
This is a report of what I think is a safety issue with the Leaf vehicle but has not caused an accident or incident for me, yet. If the Start button is pressed and then the Shift Control is changed to quickly the car will be put into Neutral instead of the desired Drive or Reverse. If the driver does not realize this and removes their foot from the break when the car is on a steep hill the car could roll into a vehicle, pedestrian or other obstacle before the surprised driver has a chance to break. The Leaf vehicle should not go out of Park if it is not ready to go into Drive or Reverse when the driver is trying to shift it into Drive or Reverse.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
Vehicle battery drains significantly after being charged, passenger wiper will not work impairing visibility, back up camera blurs and fails, bright lights would not turn on, I was in a huge rain storm unable to see. Inability to use level 3 charger is disallowing me to be able to use vehicle due to amount of time to charge and battery drain has caused me to be broken down requiring a tow twice due to inaccurate mileage readings, leaving me stranded at night without access to phone service, placing me in an unsafe area/situation.
Component: High Beam Assist Safety issue: The High Beam Assist system that is enabled by default with the neutral "Auto" switch on the control stalk has a faulty "light detection" system that cannot be overridden by manual driver input. The light detection system is designed to disengage high-beams when another car becomes visible, then re-engage the high-beams when the car passes. However, this system is overly sensitive and will very often disengage high beams based on street lights, reflective mail boxes, pavement reflectors, moonlight, and more. There is no available control to reliably override this disengagement. The system also prevent engagement, not just falsly triggering disengagement. For example, if you see an obstacle while using low-beams, and attempt to quick engage high-beams by pushing the control stalk, the system will not engage high-beams because the sensor falsely detected a light source. You can flick the control stalk back and forth repeatedly, and the high-beams will not engage in Auto. Reproducible: always reproducible, and reported by numerous owners in online forums Inspection: N/A Warnings: None
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
9.3.2021 Freeway comes to a complete stop. Front end collision into vehicle in front at an angle to avoid full collision and into the barrier on Passenger side. NO AIRBAGS deployed! Police Report Filed.
This vehicle failed to have airbags deployed in this accident on 3.23.2022, as photographs that are larger than 10MB will upload, but the Estimate did upload. BUT the car was spun nearly if not fully 360 after hit by a truck in a lane change of a blind spot that spun the car and into concrete barriers. HORRIBLE. Totaled Vehicle. this is the SECOND accident both under USAA on September 03, 2021, with another Police Report and Freeway accident from Front End when freeway traffic came to a sudden stop, and into the barrier. AGAIN no Air Bag Deployed. Warning systems failed.
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
Brakes problem: During rain season the moisture can get into the brake system. When backing up, the brakes feel partially seized, and make squeeze sound. The problem is more serious when pulling the parking brake during overnight parking. Somehow the sound is coming out of front brakes. The sound will diminish after break several times during normal breaking. Forward Collision warning system: The system only alerts driver with deeps and lights on dashboard. It doesn’t enables the brake system to slow or stop the car.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Other / unspecified
Reports whose component NHTSA recorded as unknown, or that do not map to one of the categories above.
From owner reports, verbatim
My car got stuck in a snowbank and became unresponsive. I attempted to gently rock it back and forth by putting it into drive and reverse two or three times. The car began to smoke. I took my foot off the accelerator and attempted to exit the vehicle, but the door was locked and did not automatically unlock. I tried to press the child safety lock button in case the child safety lock had been activated, but accidentally pressed the button to open the window. Smoke started coming into the car. I manually unlocked the door, pressed the button to put the car into park. I evacuated the car, and it was engulfed in smoke and making a very loud noise. I had the neighbor call 911 as I left my phone in the car and I was afraid the car would explode. I left the neighbor's house and waited for the fire trucks. My car's wheels were still spinning extremely fast and pieces were coming off of them. A firefighter was able to enter my car in protective gear and turn the car off. The wheels were burned off my car. The car eventually cooled down and I had it towed to the dealership. The dealer does not know why the wheels kept spinning after I was no longer in the car, so we do not know what malfunctioned. My safety was put at risk as I would have been unable to control the car if it had not been stuck in a snowbank. The problem has not been reproduced. The dealer examined the car and has repaired the tires and rims, but still does not give an answer as to why the wheels kept spinning long after I had exited the vehicle. There were no warning lamps, messages, or symptoms prior to the incident.
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 .