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Fuel leak Published 2 Jun 2023 Ref JP-1153280

Honda: Fuel Tank

Translated from Japanese · machine translation

Safety-critical recall — fuel leak. If your vehicle is affected, contact your dealer before driving.
Country
Japan
Published
2 Jun 2023
Units affected
307351
Reference
JP-1153280

Affected vehicles

Honda N-BOX 2017–2019 Honda N-BOX+ 2017–2019 Honda N-BOX SLASH 2017–2019 Honda N-ONE 2017–2019 Honda N-VAN 2017–2019 Honda N-WGN 2017–2019 Honda S660 2017–2019

Hazard

The impeller (resin fan wheel) of the low-pressure fuel pump may swell and deform due to improper molding conditions resulting in low resin density, causing swelling from fuel exposure. This can cause the impeller to contact the pump cover, resulting in fuel pump malfunction. In the worst case, engine stall may occur while driving.
Show original (日本語)
低圧燃料ポンプのインペラ(樹脂製羽根車)において、成形条件が不適切なため、樹脂密度が低くなって、燃料により膨潤して変形することがある。そのため、インペラがポンプカバーと接触して燃料ポンプが作動不良となり、最悪の場合、走行中エンストに至るおそれがある。

Remedy

Replace the low-pressure fuel pump with a corrected part on all vehicles.
Show original (日本語)
全車両、低圧燃料ポンプを対策品と交換する。

Official source

View the official recall notice