Parts for your 2001 Daihatsu Gran move-Power steering fluid

2001 Daihatsu Gran Move — Power-Steering Fluid

For the 2001 Daihatsu Gran Move, power-steering fluid is absolutely relevant. Daihatsu’s service literature for the Pyzar/Gran Move platform (M1 series, late 1990s–2002), the Daihatsu Electronic Parts Catalogue, and common AU/NZ data sources such as Autodata all show a conventional hydraulic power-assisted steering system with a belt-driven pump, fluid reservoir, hoses and a steering rack. The specified fluid is automatic transmission fluid meeting Dexron II or Dexron III standards, used as the power-steering fluid.

On this Gran Move, the fluid’s job is straightforward: it transmits hydraulic pressure from the pump to the steering rack, so the wheel feels light at parking speeds and stable at motorway pace. When the fluid is in good nick, steering is quiet, predictable and consistent. Let it get old, contaminated, or low, and you’ll likely cop groans, heavier steering, shudder at full lock, or even premature wear of the pump and rack seals.

As part of regular servicing, it’s worth giving the power-steering system a quick once-over:

• Check the reservoir level with the engine off, using the “COLD” mark, re-check after a short drive on the “HOT” mark. Top up only with Dexron II/III ATF.
• Inspect for leaks at hose crimps, the pump, and rack boots. A damp return hose or red residue near the pulley is a giveaway.
• Listen for pump whine on cold starts or at full lock. Don’t hold the steering hard against the stops for more than a couple of seconds.
• Look at fluid colour and smell. Dark, brown or burnt-smelling fluid means it’s due.

Replacement intervals aren’t always listed, but a sensible rule for AU/NZ conditions is to flush the fluid every 60,000–100,000 km or 4–5 years, sooner if it’s discoloured or the system’s been opened. When bleeding, keep it simple: front wheels off the ground, engine off, turn lock-to-lock slowly a dozen times, top up, then repeat with the engine idling. Keep everything clean — use a dedicated funnel, wipe the cap and neck, and never mix with brake fluid.

Lastly, don’t forget belt condition and tension. A glazed or loose drive belt can mimic a failing pump. Sort the basics and the Gran Move’s steering stays light, quiet and drama-free for the long haul.

Popular questions

What power-steering fluid does a 2001 Daihatsu Gran Move take?
It uses automatic transmission fluid that meets Dexron II or Dexron III specifications. Stick with reputable brands, and avoid mixing unknown fluids. If you’re topping up, match what’s already in there or plan a full flush.

How often should the power-steering fluid be changed?
While many manuals don’t set a strict interval, changing it every 60,000–100,000 km or 4–5 years works well in Aussie and Kiwi conditions. If the fluid looks dark, smells burnt, or the steering’s noisy, bring it forward.

Why is my steering noisy on my Gran Move?
Common culprits are low fluid, aeration from a loose return hose, old fluid, or a slipping belt. Check level and hose clamps first, then assess fluid condition and belt tension before assuming the pump or rack is shot.