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2021 Nissan Leaf Fuel System Problems

2 owner-reported fuel system complaints from NHTSA data

2
Complaints
Jan 2026Mar 2026
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (2)

criticalFUEL/PROPULSION SYSTEM
Filed: Mar 2026

Your 2021 Nissan Leaf's high-voltage battery pack is showing severe degradation (40.07% health rating) due to a known defect covered by manufacturer recall 25V655. The battery has experienced significant range loss, power limitations, and even shut down while you were driving at highway speeds. Because fast charging has been disabled and your battery shows dangerous internal cell damage, Nissan warns this is a fire risk during charging or operation. The recall repair involves battery pack replacement, though Nissan's current software update only monitors for failure rather than fixing the underlying cell defects.

NHTSA #: 11727594
highFUEL/PROPULSION SYSTEM
Filed: Jan 2026

Your 2021 Nissan Leaf has been restricted from using DC fast charging due to a fire risk recall, but Nissan hasn't provided a fix or timeline for when one will be available. This removes a key feature you relied on when buying the car, and the dealer confirmed no solution exists yet. The recall limits your vehicle's ability to charge quickly for longer trips indefinitely.

NHTSA #: 11709534

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