Parts for your 2001 Daihatsu Gran move-Steering rack

2001 Daihatsu Gran Move steering rack — purpose, servicing and when to replace

Yes, the 2001 Daihatsu Gran Move (also known as the Pyzar, G3-series) uses a hydraulic rack‑and‑pinion steering rack. This is confirmed by technical sources including the Daihatsu Pyzar/Gran Move Workshop Manual (Steering “ST” section), the Daihatsu Electronic Parts Catalogue (EPC) listing “Steering Gear, Rack & Pinion” for G303/G311 models, and mainstream aftermarket parts catalogues that supply complete and reconditioned racks for 1996–2002 vehicles in this range.

On this model, the steering rack is the heart of the steering system. It converts the driver’s rotation at the wheel into smooth side‑to‑side movement via the pinion gear and rack bar, pushing and pulling the tie rods to turn the front wheels. The engine‑driven power steering pump provides hydraulic assist so low‑speed parking and tight manoeuvres don’t feel heavy. When the rack is healthy, the Gran Move tracks straight, responds cleanly, and keeps tyre wear even.

As part of routine servicing on a 2001 Gran Move, it’s smart to keep an eye on the rack and its supporting parts. Minor issues—like split boots or weeping seals—can snowball into costly repairs if ignored. The power steering fluid also deserves attention, many Daihatsus of this era specify ATF (Dexron‑type) for the system, so topping up with the correct fluid and flushing if it’s dark or burnt will do the rack a favour.

• Watch for: oily dampness on rack ends or under the pinion area, cracked rack boots, free play or clunks over bumps, a steering wheel that doesn’t re‑centre, heavy or jerky assistance, and uneven front tyre wear.
• Service tips: inspect tie‑rod ends and inner joints each service, replace torn boots promptly, keep fluid at the correct level, and check wheel alignment after any steering work.

If replacement is needed, a quality reconditioned rack is often the best value. The job involves disconnecting the tie rods, lines and intermediate shaft, swapping the rack, then bleeding the hydraulics and performing a precise wheel alignment. New lock nuts, fresh boots and, if required, new inner/outer tie rods are worth doing while access is easy. After installation, bleed by turning the wheel lock‑to‑lock with the front wheels off the ground, topping up fluid until bubbles disappear, then road‑test for noise and feel.

Looked after, a Gran Move’s steering rack should deliver many more kilometres of tidy, confidence‑inspiring steering.

Popular questions about 2001 Daihatsu Gran Move steering racks

How long should a Gran Move steering rack last?

With clean fluid, intact boots and good alignment, many last well beyond 200,000 km. City use with lots of parking, neglected fluid, or split boots letting grit in can shorten that lifespan. Regular inspections during servicing help catch issues early.

What fluid does the 2001 Gran Move power steering use?

Most Daihatsu documentation for this era specifies ATF (Dexron‑type) as the power steering fluid. If in doubt, check the cap markings and vehicle handbook, then stick to one compatible ATF and avoid mixing different types.

Do I need a wheel alignment after steering rack or tie‑rod work?

Absolutely. Any time the rack, inner tie rods or outer tie‑rod ends are disturbed, a proper alignment is essential to protect tyres and restore straight‑ahead feel. It’s also a great chance to verify there’s no residual play.