Parts for your 2017 Holden Commodore-Power steering pump

2017 Holden Commodore power-steering pump — is it fitted, and does it need servicing?

Short answer: there’s no conventional power-steering pump on a 2017 Holden Commodore (VF Series II). This model uses an Electric Power Steering (EPS) system with an assist motor on the steering rack, so there’s no belt-driven hydraulic pump, no power-steering fluid, and no associated hoses to service.

This isn’t guesswork. Technical documentation for the VF Series II identifies the steering as EPS, not hydraulic. Key sources include: the Holden VF Series II Service Manual (Steering: “Electric Power Steering — Description and Operation”), the MY17 Owner’s Handbook (Steering section noting EPS with no fluid checks), and GM Holden’s VF launch technical brief highlighting the move to electric power steering across the range to reduce weight and improve efficiency.

Why did Holden delete the pump? EPS brings a few wins that made sense for the VF II Commodore:

• Efficiency: the electric motor only draws power when assist is needed, trimming fuel use compared with a constantly-driven hydraulic pump.
• Tuning and feel: software lets engineers dial in lighter parking effort and firmer highway feel, and add driver-assist features.
• Less maintenance: no fluid, pump, or high-pressure lines to leak. Fewer under-bonnet components, fewer headaches.

What does that mean for servicing? Owners and workshops don’t need to replace or top up power-steering fluid, chase pump noise, or renew pump belts on a 2017 Commodore. Instead, good practice is to:

• Check the steering rack boots and inner tie rods for play or damage.
• Perform a wheel alignment if tyres show edge wear or the wheel isn’t centred.
• Scan for EPS fault codes if a steering warning appears or assist feels intermittent.
• Keep the battery and charging system healthy, low system voltage can affect EPS performance.
• After any steering work, follow the service manual for EPS learn/reset procedures where required.

For most Aussie and Kiwi VF II Commodore owners, that’s a cleaner engine bay and one less fluid service to worry about—without giving up the sharp steering feel the VF is known for.

Technical sources referenced (no links):

• Holden VF Series II Service Manual — Steering: Electric Power Steering (EPS) Description and Operation.
• Holden VF (MY17) Owner’s Handbook — Steering section indicating EPS and no hydraulic service points.
• GM Holden VF Commodore technical brief/press material noting adoption of electric power steering across the VF range.

Popular questions about 2017 Holden Commodore power-steering “pumps”

Does a 2017 Holden Commodore have a power-steering pump?
No. The VF Series II uses electric power steering, so there’s no hydraulic pump or fluid. Assist comes from an electric motor on the rack controlled by the EPS module.

What maintenance replaces power-steering fluid changes on a 2017 Commodore?
There’s no fluid to change. Focus on tyre pressures and alignment, suspension and steering joint wear, and battery/charging system health. If a steering warning light shows or the wheel feels heavy, have the EPS system scanned for fault codes.

My steering feels heavy at low speed — could the pump be failing?
There’s no pump to fail. Heaviness is more likely low battery voltage, an EPS fault, binding steering joints, or incorrect tyre pressures. Start with a battery test and a quick pressure check, then book a diagnostic scan if needed.