Parts for your 2002 Daihatsu Gran move-Power steering fluid

2002 Daihatsu Gran Move — Power Steering Fluid

For the 2002 Daihatsu Gran Move (also known as the Pyzar in some markets), power-steering fluid is absolutely relevant. This model is fitted with a conventional hydraulic power-steering system, not an electric setup. Daihatsu’s own service information for the G3-series Gran Move/Pyzar specifies a belt-driven pump, steering rack, reservoir and hoses, and calls for automatic transmission fluid (ATF) to Dexron II or Dexron III specification as the power-steering fluid. That’s reinforced by the Daihatsu Electronic Parts Catalogue (EPC) listings for the G303/G311 variants, which include a power-steering pump assembly and fluid reservoir, and by the Steering section of the workshop manual that details hydraulic bleeding procedures.

Power-steering fluid in the Gran Move does three big jobs: it transmits hydraulic force so the wheel feels light at the hands, it lubricates the pump and steering rack internals, and it helps carry away heat and fine wear debris. When the fluid goes off—dark, burnt-smelling, contaminated or low—the steering can get noisy, heavy, or notchy, and the pump’s life can shorten. That’s why keeping the correct ATF Dexron II/III in good nick under the bonnet is a smart bit of preventative maintenance.

As part of regular servicing on a 2002 Gran Move, it’s worth checking the fluid level monthly and the fluid condition every 12 months. The reservoir cap/dipstick shows the HOT and COLD marks, check on level ground, engine off for a cold read, or after a short drive for a hot read. Top up only with ATF Dexron II or Dexron III—don’t mix in generic “PSF” unless it explicitly states Dexron compatibility. If the fluid is brown or smells burnt, plan a drain-and-refill or a gentle fluid exchange every 2–3 years or around 40,000–60,000 km. After any fluid change or hose work, bleed the system by turning lock-to-lock a few times with the engine running, keeping the reservoir topped and watching for bubbles to clear.

• Inspect hoses, clamps and the pump for weeps, any red ATF under the car is a clue.
• Listen for groans on full lock—often low or aerated fluid.
• Use a clean funnel and rag, a bit of grit can score the pump or rack.

Technical sources referenced: Daihatsu Gran Move/Pyzar (G3-series, circa 1996–2002) Owner’s and Workshop Manuals, Steering section — hydraulic power steering with ATF Dexron II/III, Daihatsu Electronic Parts Catalogue (G303/G311) — power-steering pump, reservoir and hose listings confirming hydraulic system architecture.

Popular questions about 2002 Daihatsu Gran Move power-steering fluid

What power-steering fluid does a 2002 Gran Move use?
It uses ATF to Dexron II or Dexron III specification, as noted in Daihatsu service literature. This is the same red automatic transmission fluid, not a separate mineral PSF. Check the reservoir cap and owner’s handbook to confirm what’s printed for your market.

How often should the power-steering fluid be changed?
There’s usually no strict factory interval, but on a 20+ year-old Gran Move a change every 2–3 years or 40,000–60,000 km is sensible. If the fluid goes dark, smells burnt, or the steering groans, bring the service forward and inspect for leaks.

Can I drive if the power-steering fluid is low?
You can, but it’s not a good idea. Low fluid can starve the pump, causing noise, heavy steering and rapid wear. Top up with the correct Dexron ATF and sort the leak promptly to avoid an expensive pump or rack replacement.