Fuel leak
Japan
Published 26 May 2023
Ref JP-1153210
Daihatsu/Toyota/Subaru: Fuel Pump
Translated from Japanese · machine translation
- Country
- Japan
- Published
- 26 May 2023
- Units affected
- 147042
- Reference
- JP-1153210
Affected vehicles
Daihatsu Wake 2019
Daihatsu Cast 2019
Daihatsu Copen 2019
Daihatsu Tanto 2019
Daihatsu Hijet Caddy 2019
Daihatsu Hijet Truck 2019
Daihatsu Mira e:S 2019
Daihatsu Mira Tocot 2019
Daihatsu Move 2019
Daihatsu Move Canvas 2019
Subaru Chiffon 2019
Subaru Stella 2019
Subaru Pleo Plus 2019
Toyota Pixis Epoch 2019
Toyota Pixis Joy 2019
Toyota Pixis Truck 2019
Toyota Pixis Mega 2019
Hazard
The fuel pump impeller (plastic rotor) may have been molded under improper conditions, resulting in low resin density. This causes the impeller to swell and deform when exposed to fuel, potentially contacting the pump casing and causing fuel pump malfunction. In the worst case, this may result in engine stall while driving.
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 will have the fuel pump replaced with a corrected unit.
Show original (日本語)
全車両、燃料ポンプを対策品と交換する。