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Fuel leak Published 2 Jun 2022 Ref JP-1151590

Honda: Fuel Pump

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 2022
Units affected
219623
Reference
JP-1151590

Affected vehicles

Honda N-BOX 2018 Honda N-BOX SLASH 2018 Honda N-ONE 2018 Honda N-VAN 2018 Honda N-WGN 2018 Honda S660 2018

Hazard

The impeller (resin-molded rotor) of the low-pressure fuel pump may swell and deform due to improper molding conditions resulting in reduced resin density, causing swelling when exposed to fuel. This can cause the impeller to contact the pump cover, resulting in fuel pump malfunction. In the worst case, engine stall during driving may occur.
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 corrective unit 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