Parts for your 1997 Daihatsu Terios-Oil filter

1997 Daihatsu Terios oil filter — what it does and when to change it

Yes, the 1997 Daihatsu Terios (J100, 1.3L HC‑EJ petrol) absolutely uses an engine oil filter. This isn’t an optional or irrelevant part, it’s a full‑flow, spin‑on filter mounted to the engine block. That’s shown in the factory workshop manual’s lubrication section for the HC‑EJ engine, and it’s backed up by mainstream fitment guides used in Australia and New Zealand (e.g., Ryco Filters AU/NZ application catalogue and WIX/Sakura application data), all of which list a direct‑fit spin‑on oil filter for the 1997 Terios. The owner’s handbook service schedule also calls for periodic engine oil and filter replacement.

On this Terios, the oil filter’s job is to catch the fine metal and combustion by‑products that naturally build up in the oil as the kilometres rack up. Keeping that muck out of bearings, cam lobes and lifters helps the little HC‑EJ run quietly, maintain oil pressure and last the distance. A good filter with an anti‑drainback valve also helps prevent dry starts by holding oil up in the galleries between drives.

As part of regular servicing, most local workshops replace the oil filter at each oil change. For older petrol engines like this one, that’s commonly every 10,000 km or 6–12 months in normal use, and as often as 5,000–7,500 km if it’s doing lots of short trips, towing, gravel roads or hot‑climate work. Sticking to that rhythm keeps the oil clean for longer and protects the timing gear and bottom end.

• Warm the engine, then safely raise and support the vehicle.
• Spin off the old filter, make sure the old rubber gasket isn’t stuck to the housing.
• Lightly oil the new filter’s gasket, spin it on by hand until the gasket seats, then tighten a further 3/4 turn by hand (no need to overdo it with a tool).
• Refill with the handbook‑specified oil grade, start the engine, and check for leaks.
• Dispose of the old oil and filter responsibly at a recycling point.

If the oil light flickers, the engine rattles briefly on cold starts, or the oil looks gritty soon after a change, it’s worth bringing the next filter change forward and using a reputable brand that meets or exceeds OE specs. Choosing quality parts and keeping to sensible intervals is cheap insurance for a tidy, long‑lived Terios.

Technical sources referenced: Daihatsu Terios J100 Series Workshop Manual (Lubrication), 1997 Terios Owner’s Handbook (Maintenance Schedule), Ryco Filters AU/NZ Application Catalogue, WIX/Sakura Application Data.

Does the 1997 Terios really have an oil filter, and where is it?

It does. The HC‑EJ engine uses a full‑flow, spin‑on filter mounted low on the engine block, typically accessed from underneath. A quick look from beneath with the splash guard off will spot it easily.

How often should the oil filter be changed on a 1997 Daihatsu Terios?

Generally with every oil change: about every 10,000 km or 6–12 months in normal Aussie/Kiwi driving, and more often if the car sees short trips, dusty roads or hot conditions. Follow the owner’s handbook or your trusted mechanic’s advice.

Which oil filter fits a 1997 Daihatsu Terios?

Use a quality, direct‑fit spin‑on filter specified for the 1997 Terios 1.3L HC‑EJ. Check reputable AU/NZ catalogues (e.g., Ryco, Sakura, WIX) or your VIN/rego lookup to confirm the exact part. Always match the seal diameter and thread, and avoid universal “near enough” options.