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Fuel leak Published 2 Nov 2023 Ref JP-1154050

Daihatsu/Toyota/Subaru: 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 Nov 2023
Units affected
269280
Reference
JP-1154050

Affected vehicles

Daihatsu Thor 2018–2019 Daihatsu Boon 2018–2019 Subaru Justy 2018–2019 Toyota Passo 2018–2019 Toyota Roomy 2018–2019

Hazard

The fuel pump impeller (resin-molded rotor blade) may have low resin density due to improper molding conditions, causing it to swell and deform when exposed to fuel. This can cause the impeller to contact the pump case, resulting in fuel pump malfunction. In the worst case, engine stall during driving may occur.
Show original (日本語)
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、インペラがポンプケース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

All vehicles: replace the fuel pump with the service part.
Show original (日本語)
全車両、燃料ポンプを対策品と交換する。

Official source

View the official recall notice