Parts for your 2002 Daihatsu Terios-Power steering hose

2002 Daihatsu Terios power‑steering hose

Relevant technical references confirm the 2002 Daihatsu Terios uses a hydraulic power‑steering system with hoses. The factory Terios J100/J102 workshop manual (Steering section) details a belt‑driven vane pump supplying the steering rack via a high‑pressure hose and returning fluid through a low‑pressure hose. The Daihatsu Electronic Parts Catalogue for the J102 also lists both the pressure feed and return hoses as serviceable parts, and the Toyota‑badged equivalent (Cami) shows the same components. So yes—this model does use power‑steering hoses.

On the 2002 Terios, the power‑steering hose pair does the quiet heavy lifting. The high‑pressure line carries ATF from the pump to the rack so you get light steering at parking speeds, while the return hose takes fluid back to the reservoir. Because they handle heat, pressure, and engine‑bay vibration, they age out—hardening, sweating, or cracking—especially on vehicles that see plenty of city turning or dusty roads across Aus and NZ.

• Common signs it’s time: red ATF drips under the front, a groan or whine when turning, heavier steering at idle, or visible wetness around hose crimps and fittings.
• Fluid spec: use ATF meeting Dexron II or Dexron III as per the workshop manual—don’t mix with generic “universal” fluids.

As part of regular servicing, a quick under‑bonnet check goes a long way. Inspect both hoses for chafe marks, cracking near bends, or oil sweating at crimps. Confirm clamps and banjo fittings are snug and dry, and keep an eye on fluid level and colour. Many techs in Australia and New Zealand will also recommend a fluid refresh every 2–3 years or roughly 40,000–60,000 km to keep seals and the pump happy.

1. When replacing a hose, choose quality OEM‑equivalent parts. Always renew O‑rings and sealing washers.
2. Route the new hose exactly as per the original to avoid rubbing on the body, belts, or the exhaust.
3. Torque fittings to spec from the workshop manual, overtightening can crack fittings or distort sealing faces.
4. Bleed the system: front wheels off the ground, engine off—turn lock‑to‑lock slowly 10–15 times, top up, then repeat with the engine running until bubbles clear and the level stabilises.

A leaking pressure hose can dump fluid onto hot components, so don’t ignore it. If the pump runs low, it can quickly fail and leave steering heavy at the worst moment. Keep an eye out at each service and sort issues early—easy as.

Popular questions about 2002 Daihatsu Terios power‑steering hoses

What fluid should go in the Terios power steering?
The Terios of this era specifies ATF that meets Dexron II or Dexron III. That’s the same fluid used in many automatics. Avoid universal “power steering fluid” unless the label clearly states Dexron compatibility. A basic drain and refill uses only a small amount, but a proper flush typically takes close to a litre to cycle clean fluid through.

How do you bleed the system after changing a hose?
Fill the reservoir to the mark with Dexron ATF. With the front wheels off the ground and engine off, turn the steering slowly from lock to lock several times, topping up as bubbles purge. Then start the engine and repeat—no fast twirling—until there’s no foaming and the level sits steady. Recheck after a short drive and top up if needed.

Is it safe to drive with a leaking power‑steering hose?
Best not. A small weep can suddenly worsen, dumping fluid and making the steering heavy. Running the pump low on fluid can damage it, and fluid on the exhaust is a fire risk. If there’s an active leak, book it in and get it sorted promptly.