Parts for your 2017 Subaru Xv-Power steering pump

Power Steering Pump on the 2017 Subaru XV: What You Need to Know

The 2017 Subaru XV is a popular compact SUV known for its practicality, reliability, and all-wheel-drive capabilities. When it comes to its steering system, you might wonder whether it uses a traditional power steering pump or something different. To clear things up, the 2017 Subaru XV does not have a conventional hydraulic power steering pump. Instead, it features an electric power steering system, commonly referred to as EPS.

So why no power steering pump? The answer lies in technology and efficiency. Older vehicles typically used hydraulic power steering pumps, which are driven by the engine via belts. These pumps circulate hydraulic fluid to provide the assist needed to turn the steering wheel with less effort. While effective, these hydraulic systems can sap some engine power, require fluid changes, and have more mechanical parts prone to wear and leaks.

For the 2017 Subaru XV, Subaru chose an electric power steering (EPS) system. This setup uses an electric motor to assist the steering directly, without the need for hydraulic fluid or a pump. The EPS unit responds to sensors detecting steering input and vehicle speed, providing just the right amount of assist and improving fuel efficiency by removing the drag of a hydraulic pump. The result is lighter steering, better fuel economy, and fewer maintenance hassles.

Since there is no hydraulic power steering pump on a 2017 Subaru XV, maintenance and replacement tasks common to traditional hydraulic systems are not relevant here. Owners won't need to worry about power steering fluid leaks, pump belt conditions, or fluid levels because these components simply do not exist in the electric setup.

Instead, the electric power steering system is largely maintenance-free. The main points of concern for the EPS relate more to the electronic components and sensors. Proper diagnosis and repair usually require specialised equipment, so if the steering feels off, or if warning lights related to the EPS illuminate, it's best to visit a trusted Subaru mechanic or dealer.

That said, understanding the old hydraulic power steering pump design can still be handy, especially if looking after older or different vehicles. Here's what a hydraulic power steering pump does, and how to take care of it in the rare cases where it's relevant.

The power steering pump is a key player in traditional hydraulic steering systems. Its job is to pump hydraulic fluid at high pressure to the steering gear, which then helps turn the wheels with much less physical effort. The pump is usually powered by the engine's accessory belt, spinning as the engine runs, creating fluid pressure on demand.

Without a working pump, steering would be tough and heavy, especially at lower speeds or when manoeuvring in tight spaces. This component makes driving easier and safer by reducing driver fatigue and increasing control.

When servicing a vehicle with a hydraulic power steering pump, a few key things often need attention:

• Checking power steering fluid levels and topping up where necessary to avoid pump damage from running dry.
• Replacing dirty or old fluid to maintain system efficiency and prevent wear from contaminants.
• Inspecting pump belts for wear or slippage to keep the pump running correctly.
• Listening for unusual noises from the pump, such as whining or groaning, which can indicate failing bearings or fluid issues.
• Replacing the pump if it fails to maintain pressure or starts leaking, which might involve swapping out seals or the entire pump unit.

With the 2017 Subaru XV's electric power steering, none of these fluid-related tasks apply, but it's still essential to keep the steering system operating smoothly by adhering to scheduled inspections. Regular software updates may be performed during servicing and any steering-related faults are best diagnosed with professional diagnostic gear.

So while the traditional power steering pump is absent in the 2017 Subaru XV, the evolution to electric power steering marks a win for everyday drivers, offering lighter, more efficient steering without the fuss of fluid checks or pump replacements. When it comes time for service, simply focus on keeping the whole car well maintained, and if steering feels odd or warning lights come on, have the electronic EPS system checked by experts who know the Subaru lineup well.