Parts for your 2006 Daihatsu Terios-Fuel pump

2006 Daihatsu Terios fuel pump — what it does and how to look after it

Yes, the 2006 Daihatsu Terios (J200 series, 1.5‑litre 3SZ‑VE) uses an electric, in‑tank fuel pump. This is documented in the Daihatsu Terios J200 workshop manual (Fuel System section), the Toyota Rush (same platform) repair manual, and the Daihatsu Electronic Parts Catalogue, which list an in‑tank fuel pump assembly that includes the pump, level sender and internal filter/strainer.

On this Terios, the fuel pump’s whole job is to keep a steady supply of petrol at the correct pressure to the injectors, so the 3SZ‑VE runs smoothly whether it’s idling in traffic or climbing a hill. The pump sits inside the tank as part of a module with the fuel level sender and a fine filter/strainer. Being submerged keeps the pump cool and quiet, which helps it last longer.

There isn’t a scheduled replacement interval for the pump on the 2006 Terios