Parts for your 2003 Toyota Caldina-Oil pump

2003 Toyota Caldina oil pump — what it does and when to service or replace it

Yes, the 2003 Toyota Caldina absolutely uses an engine oil pump. Toyota’s own technical sources — the Toyota Repair Manual (Engine Mechanical section for 1ZZ‑FE, 1AZ‑FSE and 3S‑GTE), the Toyota Electronic Parts Catalogue (Caldina T24x series), and New Car Features (NCF) documents — all show a dedicated oil pump assembly on each engine fitted to this model year. On the 1ZZ‑FE and 1AZ‑FSE, the trochoid oil pump is integrated with the front cover and driven by the crankshaft