Parts for your 2020 Subaru Impreza-Power steering hose

2020 Subaru Impreza power-steering hose — is it a thing?

Short answer: no. According to Subaru’s factory service documentation for the 2017–2021 Impreza (Steering System, Subaru Technical Information System) and the 2020 Subaru Impreza Owner’s Manual, this model uses an Electric Power Steering (EPS) rack-and-pinion. The manuals describe an EPS control unit and warning light, and they do not specify any power steering fluid, pump, or lines. Because the steering assist is delivered by an electric motor on the rack, there’s no hydraulic circuit — which means no power-steering hose on a 2020 Subaru Impreza.

Why drop the hose? EPS removes the hydraulic pump and plumbing, cutting parasitic load on the engine to help real-world fuel economy. It also slims down servicing (no fluid to check or change, no hoses to weep or burst) and gives engineers more precise, tuneable steering assist across speed and drive modes. It’s a neat packaging win too, particularly in modern engine bays.

So while there’s no power-steering hose to replace on a 2020 Impreza, the steering still deserves a bit of care. Good servicing focuses on the mechanical and electrical bits that do exist:

• Inspect tie-rod ends and rack boots for wear, tears, or grease seepage.
• Check wheel alignment and tyre condition to keep steering feel sharp and even.
• Confirm battery and charging-system health, EPS relies on stable voltage.
• Scan for steering-related fault codes if the EPS warning light pops up.

If an online catalogue lists a “power-steering hose” for the 2020 Impreza, it’s likely a generic or miscategorised part. Earlier Subaru models and some performance variants used hydraulic power steering, which did have hoses, but that’s not the setup on a 2020 Impreza hatch or sedan.

FAQs

Does a 2020 Subaru Impreza have a power-steering hose?
No. The 2020 Impreza runs Electric Power Steering (EPS), so there’s no hydraulic pump, no fluid, and no hoses. Any listing for a hose on this model is almost certainly a catalogue mix-up.

What power-steering fluid should be used in a 2020 Impreza?
None. There’s no power-steering fluid in the EPS system. If someone suggests topping up or flushing power-steering fluid on this car, they’re thinking of a hydraulic system the Impreza doesn’t have.

What steering maintenance actually matters on a 2020 Impreza?
Keep an eye on tyre wear and alignment, check tie-rod ends and rack boots at service intervals, and make sure the battery and charging system are healthy. If the EPS warning light comes on, have the system scanned and inspected.