Parts for your 2013 Daihatsu Bego-Fuel pump

2013 Daihatsu Bego fuel pump — what it does and how to look after it

Yes, the 2013 Daihatsu Bego is fitted with a fuel pump. Technical references including the Daihatsu Terios/Bego J200–J210 workshop manual (EFI section) and the Toyota/Daihatsu Electronic Parts Catalogue for the J200-series (Toyota Rush/Bego) list an in-tank “fuel pump and gauge assembly” for the 3SZ‑VE fuel-injected petrol engine. These systems use a Denso-type electric pump module mounted in the tank.

On the 2013 Bego, the fuel pump’s job is simple but critical: it pushes petrol from the tank to the engine at a steady, controlled pressure so the injectors can meter the right amount of fuel. The assembly usually bundles the electric pump, strainer (pre-filter), pressure regulator (on returnless setups), and the fuel level sender in one compact unit. No pump, no go — or at least, no smooth starts, no decent power, and lots of stalling.

There’s no fixed replacement interval for the pump. In normal service, a quality unit often runs well past 150,000 km. What really helps is good fuel and not running the tank right down — the pump relies on petrol for cooling and lubrication. The Bego typically doesn’t have an external, serviceable inline filter