Parts for your 2017 Holden Barina-Power steering pump

Power Steering Pump on the 2017 Holden Barina: What You Need to Know

The 2017 Holden Barina, a popular compact hatchback in Australia, is designed for urban driving and efficiency. When it comes to the power steering system on this particular vehicle, the traditional hydraulic power steering pump, which you might be familiar with in older or larger vehicles, is not actually part of its setup. Instead, the 2017 Barina uses an electronic power steering system, commonly referred to as EPS. This change reflects a broader shift in the automotive industry towards more efficient and low-maintenance steering solutions.

So why doesn't the 2017 Holden Barina have a power steering pump? Well, the key reason boils down to the type of steering system it uses. Older cars and many larger vehicles use hydraulic power steering systems that rely on a pump driven by the engine to provide pressurised hydraulic fluid. This fluid helps reduce the effort needed to turn the steering wheel, making driving easier, especially at low speeds. The pump is a mechanical device with moving parts, running constantly while the engine is on. It needs regular maintenance, including checking fluid levels and looking out for leaks or wear.

However, the 2017 Barina's steering system is different. It uses an electric motor to assist steering without the need for hydraulic fluid lines or a dedicated pump. The electric power steering system delivers assistance only when needed, which is generally more efficient than a hydraulic pump running all the time. This not only helps to improve fuel economy but also reduces the number of components that can wear out or fail. The lack of a power steering pump makes the Barina's steering system simpler and lighter.

With an electric power steering system, the usual maintenance tasks like checking for fluid leaks, topping up power steering fluid, or replacing a failing pump simply do not apply. Instead, maintenance focuses more on ensuring the electrical system and sensors associated with the steering are functioning correctly. The electric motor gives very precise steering feedback and assistance, which actually improves overall driving feel.

For owners of the 2017 Holden Barina, this means one less mechanical part to worry about during servicing. Power steering fluid changes, which are common on hydraulic systems, are not necessary here, helping to reduce maintenance costs and the downtime usually associated with power steering system repairs. However, it is always good practice to keep an eye on the steering behaviour for any unusual noises, stiffness, or warning lights on the dashboard, as these could indicate an issue with the EPS system that would need attention.

In terms of servicing the Barina's power steering system, technicians will typically conduct diagnostic checks that involve the vehicle's onboard computer system to ensure the electric motor, sensors, and related components are all working as intended. Unlike hydraulic systems, diagnostics may require specialised scan tools to check electronic control units (ECUs) related to steering. If any faults arise in the EPS system, the repairs usually involve replacing the electric motor or sensor components rather than dealing with fluid leaks or pump seals.

Overall, the switch to electric power steering on the 2017 Holden Barina keeps things neat under the bonnet and supports good fuel efficiency. It also makes the driving experience smoother, since the system adapts its assistance based on the vehicle speed and steering input, giving a nice level of responsiveness.

So while the 2017 Holden Barina does not have a traditional power steering pump, understanding this fact helps owners focus on the right maintenance and servicing tasks. When it comes time for a service, ensuring the EPS system's electrical components are functioning perfectly is key. If any warning signs show up, it's best to get the system diagnosed by a qualified mechanic who is familiar with the Barina's electric steering setup.

In essence, the absence of a power steering pump is actually a benefit for Barina drivers who want a reliable, low-maintenance vehicle that's easy to drive around town and maintain. The 2017 Holden Barina's electric power steering system is an example of how modern technology continues to improve the driving experience without adding complexity.