Parts for your 2002 Toyota Hiace-Fuel pump

2002 Toyota HiAce fuel pump — what it runs, and how to look after it

Technical sources indicate the fuel-pump setup on a 2002 Toyota HiAce depends on the engine fitted. The Toyota HiAce H100-series factory repair manual (1998–2004), the Toyota Electronic Parts Catalogue for RZH112R (petrol) and LH/LWB diesel variants, plus Australian Gregory’s/Max Ellery service manuals, all show that petrol EFI models (e.g., 2RZ‑E 2.4L) use an in‑tank electric fuel pump module, while the common 3L/5L mechanical‑injection diesels don’t use an electric in‑tank pump. Those diesels rely on the rotary injection pump’s internal feed (lift) stage and a hand primer at the filter head, with only a level sender in the tank. So: petrol HiAce = electric in‑tank pump