Parts for your 2020 Subaru Legacy-Power steering pump

Power Steering Pump on the 2020 Subaru Legacy: What You Need to Know

The 2020 Subaru Legacy is a vehicle that many drivers appreciate for its balance of performance, comfort and safety. When it comes to the steering system, understanding whether a power steering pump is involved is important for owners who want to keep their car running smoothly.

For the 2020 Subaru Legacy, the power steering system is actually electric, not hydraulic. This means there is no traditional power steering pump under the bonnet like you would find in older or some other vehicles. Instead, the Legacy uses an Electric Power Steering (EPS) system, powered by an electric motor that assists steering effort.

So why does the 2020 Subaru Legacy not use a power steering pump? The main reason is that it's designed with modern efficiency and reliability in mind. Hydraulic power steering systems rely on a belt-driven pump that circulates fluid through the system to assist with steering. While they work well, they consume engine power continuously and require more frequent maintenance such as fluid checks and potential leak repairs.

The electric system in the Legacy is driven by a motor that activates only when steering assistance is needed. This leads to better fuel economy because the motor isn't running all the time, unlike a traditional power steering pump. It also cuts down on the overall system complexity by eliminating hoses, fluid reservoirs and pumps.

Electric power steering systems tend to offer more precise control and can be tuned easily by software for varying road conditions or driver preferences. They also improve reliability since there are fewer mechanical parts that wear out or need regular servicing.

That said, even though the 2020 Subaru Legacy doesn't have a power steering pump, it doesn't mean the steering system is maintenance-free. Owners should still keep an eye on the EPS components and regularly check for any warning lights on the dashboard related to steering. If the electric assist system loses functionality, it will become noticeably harder to steer, especially at low speeds.

In short, the absence of a traditional power steering pump in the 2020 Subaru Legacy reflects the move towards more efficient, reliable and environmentally friendly car designs. Drivers get the benefit of smoother steering feel and less mechanical upkeep, which is always a win when it comes to your vehicle's daily use.