Parts for your 2001 Daihatsu Gran move-Power steering hose

2001 Daihatsu Gran Move Power-Steering Hose

Yes — the 2001 Daihatsu Gran Move uses a hydraulic power steering system with both a high‑pressure hose (pump to rack) and a low‑pressure return hose (rack to reservoir). This is documented in Daihatsu’s Pyzar/Gran Move (G300‑series) workshop manual, Steering (ST) section, and in the Daihatsu Electronic Parts Catalogue for the same series, which list dedicated pressure and return power‑steering hoses and associated seals. The owner’s manual for Gran Move models of this era also specifies checking power‑steering fluid, confirming a hydraulic setup.

On this Gran Move, the power‑steering hose does the hard yards of moving hydraulic fluid between the pump, steering rack and reservoir. The pressure hose carries fluid at high pressure to assist steering effort, while the return hose brings it back to the reservoir. When these hoses age, they can seep or leak, causing whine from the pump, heavier steering, or visible fluid around the front left of the engine bay.

As part of routine servicing, the hoses and clamps should be checked every service interval for sweating, cracking, chafe marks and any soft spots near the crimped ends. Fluid level and condition matter too — use the fluid type stated on the cap/owner’s manual (typically ATF Dexron II/III for Daihatsu of this period). If the fluid looks dark, smells burnt, or shows metal flecks, it’s time for a flush and closer inspection.

• Watch for: heavier steering at idle, red/pink fluid drips on the undertray, pump whine after cold start, and oily residue on hose crimps.
• Good practice: keep the reservoir topped to the correct mark, keep the hose runs free from rubbing on brackets, and replace ageing clamps on the return line.

Replacing a power‑steering hose on the Gran Move is straightforward for a competent tech. Expect to catch and dispose of old fluid properly, remove the faulty hose, fit new sealing washers on banjo fittings (where used), and torque fasteners to spec. It’s smart to replace the return hose and clamps if they’re perished. After refitting, bleed the system with the front wheels off the ground: engine off at first, turn lock‑to‑lock slowly to purge air, top up, then repeat with the engine running. Recheck for leaks once it’s warm. Avoid getting fluid on the alternator, and use a flare‑nut spanner on hard‑line fittings so they don’t round.

Quality replacement hoses built to OEM spec will keep the Gran Move’s steering light and drama‑free, especially in hot Aussie and Kiwi conditions where rubber can age faster.

Popular questions about 2001 Daihatsu Gran Move power‑steering hoses

What fluid should be used in the Gran Move’s power steering?
Most Gran Move models of this era specify ATF meeting Dexron II or Dexron III. Check the reservoir cap and the owner’s manual to be sure. Mixing fluid types isn’t recommended — if unsure, drain and refill with fresh fluid of the correct spec.

How can someone tell if the power‑steering hose is failing?
Common signs include red/pink fluid spots under the front of the car, oily residue around hose crimps, a whining pump on cold starts, and heavier steering effort at low speed. Any of these are a nudge to inspect and fix before the pump is damaged.

Is it safe to drive with a leaking power‑steering hose?
Not really. Small weeps can quickly become gushers, leading to sudden loss of assist, heavier steering, and potential pump failure from running dry. It’s best to top up if needed and get it repaired promptly to avoid bigger bills.