AutoUtility currently tracks 162 official NHTSA owner defect complaints for the 2020 Nissan Leaf. Electrical System issues are the most frequently reported category, appearing in 120 complaints (74.1% of submitted records). Among these NHTSA complaint records, 1 filing cites a crash.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
120 owner complaints submitted to NHTSA ODI for this subsystem.
32 owner complaints submitted to NHTSA ODI for this subsystem.
13 owner complaints submitted to NHTSA ODI for this subsystem.
12 owner complaints submitted to NHTSA ODI for this subsystem.
Formal engineering analyses and preliminary evaluations opened by the NHTSA Office of Defects Investigation
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"The contact owns a 2020 Nissan Leaf. The contact stated that the vehicle was taken to the local dealer to be repaired under NHTSA Campaign Number: 24V700000 (Electrical System). The contact stated that 100 miles of using the ED system, the power reduced message was displayed. The contact stated..."
"SAFETY COMPLAINT / INCIDENT DESCRIPTION Vehicle presented to Dennis Dillon Nissan on June 20 2026 for a factory high voltage battery recall software update intended to fix Level 3 fast charging safety risks. The software update rendered the vehicle completely inoperable by disabling standard Level..."
"Regarding Nissan Safety Recall 24V-700 / Campaign R24B2. After the recall remedy was performed on my 2020 LEAF in June I experienced the "Service EV System" message during normal highway driving on 8/1/26. I have an invoice from the dealership that documented logged safety recall code P33ED along..."
"See attached document for complaint."
"This recall appointment does not take 2 hours to complete. The dealer quoted me 1-2 days with an inability to offer a loaner vehicle. Several Leaf owners have completed the recall appointment and subsequently been left stranded because the car went into an undrivable mode leaving the owner stranded..."
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Nissan Leaf | 109 | 8 | 4 | View 2015 Problems → |
| 2016 Nissan Leaf | 36 | 1 | 4 | View 2016 Problems → |
| 2017 Nissan Leaf | 0 | 0 | 2 | View 2017 Problems → |
| 2018 Nissan Leaf | 66 | 9 | 4 | View 2018 Problems → |
| 2019 Nissan Leaf | 253 | 4 | 5 | View 2019 Problems → |
| 2020 Nissan Leaf Current Page | 162 | 1 | 6 | Current |
| 2021 Nissan Leaf | 53 | 2 | 4 | View 2021 Problems → |
| 2022 Nissan Leaf | 90 | 7 | 4 | View 2022 Problems → |
| 2023 Nissan Leaf | 19 | 6 | 3 | View 2023 Problems → |
| 2024 Nissan Leaf | 5 | 0 | 0 | View 2024 Problems → |
| 2025 Nissan Leaf | 7 | 0 | 0 | View 2025 Problems → |
| 2026 Nissan Leaf | 0 | 0 | 2 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 28 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 84 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM | 13 | 0 | 0 | 0 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 11 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 10 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 5 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 4 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 4 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,BACK OVER PREVENTION | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE | 2 | 0 | 0 | 0 | 0 |
| Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| Suspension NHTSA category: SUSPENSION | 2 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,BACK OVER PREVENTION | 2 | 0 | 0 | 0 | 0 |
| Visibility & Wipers NHTSA category: VISIBILITY/WIPER | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,AIR BAGS | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,BACK OVER PREVENTION | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| STRUCTURE,UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,VISIBILITY/WIPER | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2020 Nissan Leaf
In official NHTSA consumer records, the most frequently cited issue area for the 2020 Nissan Leaf is Electrical System, appearing in 120 records (74.1% of submitted filings).
Secondary reported categories include Fuel & Propulsion System (32) and Powertrain & Transmission (13).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 162 consumer defect complaints and 6 safety recall campaigns for the 2020 Nissan Leaf.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2020 Nissan Leaf, 1 filing cites a crash, 0 cite smoke or fire, and 0 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
NHTSA ODI records list 1 formal defect investigation involving the 2020 Nissan Leaf (all closed).
Federal defect investigations are formal engineering evaluations opened when safety defect trends emerge, and do not by themselves establish a confirmed defect or mandatory recall.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.