Parts for your 2000 Daihatsu Terios-Power steering hose

2000 Daihatsu Terios Power-Steering Hose — What It Does and How To Look After It

Technical sources confirm the 2000 Daihatsu Terios (J100/J102 series) uses a hydraulic power-steering system that includes both a high-pressure hose (pump to rack) and a low-pressure return hose (rack to reservoir). References: Daihatsu Terios J100/J102 Workshop/Service Manual, Steering (SR) section – Power Steering Pump and Pipe/Hose procedures, Daihatsu Electronic Parts Catalogue (EPC) entries for pressure pipe, return hose and associated seals, independent workshop literature covering 1997–2005 Terios steering hydraulics.

On the 2000 Terios, the power-steering hose is the lifeline for the hydraulic assist that makes the wheel light and easy at parking speeds. The high-pressure hose takes fluid from the engine-driven pump to the rack under serious pressure, while the return hose brings it back to the reservoir to cool and de-aerate. If either hose is perished, leaking or collapsed internally, the pump can whine, the steering can go heavy, and the system can airate the fluid — none of which is fun in tight city parking or on a winding Kiwi back road.

As part of regular servicing, it’s smart to inspect both hoses every time the Terios is in for an oil change. Look for dampness at crimped ends, hairline cracks, chafe marks on the rubber, or swelling near fittings. Any sign of red ATF weeping under the front of the car is a giveaway. The high-pressure line uses crimped fittings and should be replaced as an assembly, the return hose is usually secured with clamps and can be renewed with the correct spec hose if it’s softened or cracked.

When replacing a hose, use new sealing washers or O-rings as the workshop manual specifies, route the line exactly through the factory clips, and keep it clear of hot exhaust sections. A flare-nut spanner helps avoid rounding fittings. Refill with the fluid type specified by Daihatsu (commonly ATF meeting Dexron II/III for this era) and bleed the system: with the front wheels off the ground, turn lock-to-lock slowly several times, top up, then repeat with the engine running until there’s no foaming and no noise. Don’t mix fluid types and always clean spills — power-steering fluid is slippery and flammable.

Given the Terios is now a couple of decades old, many original hoses are past their best. Proactive replacement of a tired pressure hose is cheap insurance against pump damage and messy leaks, and it keeps the steering feel neat and predictable.

• Watch for: pump groan, heavy steering, red fluid drips, or bubbles in the reservoir.
• Service tip: inspect hose clamps and rack connections after a week of driving to confirm they’re dry.

Technical sources referenced (no outbound links provided):
- Daihatsu Terios J100/J102 Series Workshop/Service Manual – Steering (SR) Section: Power Steering System, Pump and Hose Removal/Installation, Bleeding.
- Daihatsu Electronic Parts Catalogue (EPC) – Power Steering Pressure Pipe, Return Hose, Seals/Washers, Clips.
- Independent repair literature for 1997–2005 Daihatsu Terios hydraulic power steering.

Popular questions

What fluid should go in a 2000 Terios power-steering system?
For most 2000 Terios models, the manual specifies an ATF meeting Dexron II or Dexron III for the power-steering system. Always check the reservoir cap or the steering section of the workshop manual to confirm for the specific market model. Avoid mixing different fluid types — if unsure, fully drain and refill with the correct ATF.

How do you bleed the Terios power-steering after a hose change?
Fill the reservoir to the mark, raise the front wheels, and slowly turn the steering from lock to lock several times with the engine off. Top up as needed. Then start the engine and repeat the slow lock-to-lock routine until there’s no foaming or noise. Recheck the level after a short drive and again in a week.

How can someone tell the high-pressure hose from the return hose?
The high-pressure hose has crimped metal fittings and a firmer, reinforced body with a smaller internal diameter — it runs from the pump to the steering rack. The return hose usually uses clamp fittings, is larger in diameter, and routes from the rack back to the reservoir. If in doubt, follow the lines from the components and match the fittings.