Parts for your 2009 Toyota Aurion-Power steering pump

2009 Toyota Aurion power steering pump — what it does and how to look after it

Yes, the 2009 Toyota Aurion (GSV40 series, 2GR‑FE V6) is fitted with a hydraulic power steering pump. This is documented in Toyota’s Aurion Repair Manual for the GSV40/41 platform, the Toyota Electronic Parts Catalogue (which lists a “Pump Assy, Vane, Power Steering” for the 2GR‑FE), and common belt‑routing guides from major belt manufacturers that show a dedicated power steering pump pulley on this engine.

On this Aurion, the power steering pump is a belt‑driven hydraulic unit that pressurises fluid so the steering rack can assist turning effort. That means easier parking, steadier feel at speed, and less driver fatigue on long Kiwi and Aussie drives. Because it runs off the serpentine belt, the pump is always ready to deliver assist as steering demand changes.

For everyday care, it pays to check the fluid level and condition at each service. The correct fluid is ATF meeting Dexron III (or as specified in the owner’s manual). Fresh, clean fluid helps the pump stay quiet and well lubricated, and it protects the rack and hoses too. If the fluid looks dark, smells burnt, or has visible metallic sparkle, plan a flush rather than just a top‑up.

• Common warning signs: a whine that rises with engine revs, heavy steering at low speed, notchy feel on turn‑in, fluid leaks around the pump or high‑pressure hose, and foamy fluid in the reservoir.
• If there’s belt squeal on steering input, inspect belt tension and pulley alignment before condemning the pump.

When replacement is on the cards, a quality remanufactured or genuine pump will usually bolt straight on. Always renew the pump’s O‑rings, inspect the high‑pressure hose and return hose, and fit a fresh serpentine belt if it’s worn or glazed. After install, bleed the system properly: front wheels off the ground, engine off, turn lock‑to‑lock 15–20 times, top up, then start the engine and cycle lock‑to‑lock slowly, topping up until bubbles are gone. Don’t hold the wheel hard against the stops for more than a couple of seconds.

• Handy service rhythm: check level every service, replace the reservoir strainer if contaminated, and flush fluid every 60,000–100,000 km or when discoloured. Catch leaks early—most start at hose crimps or the pump’s front seal.

Popular questions

What fluid should a 2009 Toyota Aurion power steering system use?

The Aurion’s hydraulic system is designed for ATF meeting Dexron III (or the equivalent specified in the owner’s handbook). Don’t mix fluid types, and avoid “universal” PS fluids that don’t state Dexron III compatibility. A typical drain and refill takes around a litre, a full flush may need more to run clean.

If the fluid looks brown or smells burnt, flush it. Fresh ATF helps keep the pump quiet, protects the rack seals, and improves steering feel, especially in hot Aussie summers and chilly Kiwi mornings.

How do you bleed the power steering after replacing the pump on an Aurion?

Lift the front wheels clear of the ground. With the engine off, fill the reservoir to the “Cold” mark and turn the wheel lock‑to‑lock slowly 15–20 times. Top up as the level drops. Start the engine and repeat slow lock‑to‑lock turns, pausing at centre. Keep topping up until no bubbles return and the fluid stays clear. Set the car down, road‑test, and recheck the level.

Avoid holding the wheel on the stops, and fix any leaks before bleeding—air will keep sneaking in if a hose or O‑ring isn’t sealing.

What does it cost and how long to replace an Aurion power steering pump?

Most workshops allow about 1–2 hours of labour. Parts vary: aftermarket or reman pumps commonly range from a few hundred dollars, while genuine units trend higher. Add a new belt, fresh ATF, and a couple of O‑rings—it’s inexpensive insurance against leaks and noise.

Final cost in Australia or New Zealand depends on parts choice and whether hoses are tired. If the high‑pressure line is weeping, replacing it at the same time can save a repeat visit.