2021 Nissan Leaf Fuel system Problems
- Complaints
- 10about this part
- Share
- 18%of 57 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 10 complaints about the fuel system of the 2021 Nissan Leaf, 18% of the 57 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“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. …”
NHTSA complaint #11721845, filed 2026-03“The high-voltage battery on my 2021 Nissan LEAF is subject to Recall 25V-655/R25C8. The recall notice states that the battery cells can develop excessive lithium deposits, which increase electrical resistance and can cause rapid battery heating during Level 3 fast charging. Nissan instructs owners not to use Level 3 charging at all until a “remedy” is available. I have attempted to have the car fixed at two local dealerships, with both stating that they do not have a fix available. …”
NHTSA complaint #11714582, filed 2026-01“So on October 1st, my car, my nissan Leaf went into turtle mode for the first time. And then yesterday, while I was on the highway, it went into turtle mode, dropped down to 50 miles per hour, and I got off the highway, and the car wouldn't move anymore. I had to turn off the car, wait a couple minutes, and turn it back on, and then it worked again. I was told to contact the dealer to get a car rental. The dealer said that they don't have any loaners available and that other customers are waiting. …”
NHTSA complaint #11772696, filed 2026-10“The 62kWh High-Voltage Lithium-Ion Battery Pack. The vehicle is currently in my possession in Santa Fe, NM, and is available for inspection. It exhibits physical degradation (40.07% Hx) directly linked to the cell defects described in Recall 25V655. The vehicle is a documented fire risk. Per Recall 25V655, internal lithium deposits create resistance that leads to thermal incidents. Because my battery already shows terminal degradation (40.07% Hx and 3.18V sag), the risk of a fire during charging or operation is imminent. …”
NHTSA complaint #11727594, filed 2026-03“I am submitting this letter as a formal safety complaint concerning NHTSA Recall No. 25V655000, which affects my 2021 Nissan LEAF SV and results in the continued restriction of DC fast charging due to a reported fire risk, without an available or timely remedy. Under this recall, Nissan has restricted the vehicle’s ability to safely utilize DC fast charging. While I understand and support actions taken to mitigate fire risk, the absence of a corrective repair or defined resolution timeline has effectively removed a core operational capability of the vehicle on an indefinite basis. …”
NHTSA complaint #11709534, filed 2026-01Related service bulletins
- 11034255Jun 3, 2026*****Dealer Announcement***** Nissan is committed to delivering the highest levels of product quality and customer satisfaction. In support of this commitment, Nissan is…
- 10213684Apr 5, 2022SERVICE INFORMATION FOR FUEL GAUGE INACCURATE WITH DTCS STORED IN ECM SERVICE INFORMATION If a fuel level sensor has been diagnosed as sending an incorrect level signal, and one…
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2023 | 2 | 9% |
| 2022 | 20 | 21% |
| 2021 | 10 | 18% |
| 2020 | 35 | 21% |
| 2019 | 34 | 13% |
| 2018 | 13 | 19% |
| 2017 | 3 | 18% |
| 2016 | 8 | 22% |
| 2015 | 2 | 2% |
| 2014 | 1 | 3% |
| 2013 | 4 | 5% |
| 2012 | 1 | 2% |
| 2011 | 5 | 5% |
Other parts of the 2021 Nissan Leaf
32 complaintsOther or unknown
13 complaintsEngine
6 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsForward collision avoidance
4 complaintsBack-over prevention (rear camera)
3 complaintsTransmission and drivetrain
3 complaintsAir bags
2 complaintsExterior lighting
2 complaintsBrakes
1 complaintsLane departure
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2021 Nissan Leaf
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology