YearToAvoid

2018 Nissan Leaf Engine Problems

Engine-area complaints make up 16 of 66 total complaints (24%) for the 2018 Nissan Leaf, the highest share of any model year for this component. NHTSA also lists a related recall (23V494000) covering unintended acceleration after switching driving modes.

Engine complaints
16
24% of 66
Crashes reported
5
Fires reported
1
Injuries reported
0
Median mileage
3,200 mi
Related recalls
1

Typical engine symptoms owners report

  • Owners describe sudden, unintended acceleration when parking or slowing at low speeds, sometimes ending in a collision with a curb, pole, or another vehicle.
  • Some report the vehicle continuing to accelerate or failing to slow down after releasing the accelerator following hard acceleration, even though braking eventually works.
  • Others report regenerative braking or e-pedal failing to engage after the vehicle has been parked, causing the car to coast instead of slow.
  • Several complaints tie the acceleration problem directly to switching between drive modes such as ECO, e-Pedal, or 'D' to 'B', matching the related recall.
  • Pro-Pilot Assist and forward emergency braking systems were reported to intermittently flash warnings or become unavailable without a clear cause found by the dealer.
  • One complaint describes the blind spot detector and collision avoidance system releasing brakes too close to a stopped car ahead.

When 2018 Nissan Leaf engine complaints were filed

First complaint May 9, 2018, latest Jan 8, 2026.

2018 Nissan Leaf engine complaints: complaints filed per month1May 2018Dec 2018Dec 2019Jul 2023Dec 2023Apr 2024Feb 2025May 2025
16 complaints filed with NHTSA from May 2018 to Jan 2026; peak May 2018 (1).

Engine recalls for the 2018 Nissan Leaf

  1. NHTSA 23V494000Jul 17, 2023Engine66,159 vehicles

    Vehicle speed control

    Nissan North America, Inc. (Nissan) is recalling certain 2018-2023 LEAF vehicles. The vehicle may accelerate unintentionally if the driving mode is changed ("D" to "B"; e-Pedal "On"; or "ECO" mode) after disengaging the cruise control.

    Risk: Unintentional acceleration can increase the risk of a crash.

    Remedy: Dealers will reprogram the vehicle control module (VCM), free of charge. Owner notification letters are expected to be mailed August 30, 2023. Owners may contact Nissan's customer service at 1-800-867-7669. Nissan's number for this recall is R23A6.

Engine complaints by Leaf model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 20100 (0%)
  2. 20117 (7%)
  3. 20126 (11%)
  4. 20137 (9%)
  5. 20142 (6%)
  6. 201510 (9%)
  7. 20163 (8%)
  8. 20172 (12%)
  9. 201816 (24%)
  10. 201914 (5%)
  11. 202010 (6%)
  12. 20216 (11%)
  13. 20229 (10%)
  14. 20238 (40%)
  15. 20240 (0%)
  16. 20252 (29%)

Frequently asked questions

How many engine-related complaints does the 2018 Nissan Leaf have?
NHTSA lists 16 engine-area complaints out of 66 total complaints for the 2018 Leaf, which is 24% of all complaints for that model year.
Is there a recall for the 2018 Nissan Leaf engine or acceleration issue?
Yes, recall campaign 23V494000 covers 2018-2023 Leaf vehicles that may accelerate unintentionally after the driving mode is changed, such as from 'D' to 'B', e-Pedal 'On', or 'ECO' mode. Nissan's remedy is a free reprogram of the vehicle control module.
At what mileage do these engine problems typically show up?
The median reported mileage at failure for engine-area complaints on the 2018 Leaf is 3,200 miles.
Were there any crashes or fires linked to these complaints?
NHTSA data shows 5 crashes and 1 fire associated with engine-area complaints on the 2018 Leaf, with no reported injuries.
How does the 2018 Leaf compare to other model years for this issue?
The 2018 Leaf's 24% share of complaints in the engine area is higher than most other years, though the 2023 Leaf shows an even higher 40% share.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.