Parts for your 2017 Subaru Outback-Power steering hose

2017 Subaru Outback power-steering hose — is it even a thing?

Short answer: a power-steering hose isn’t used on the 2017 Subaru Outback. This model runs Electric Power Steering (EPS), not a hydraulic system, so there’s no pump, reservoir, fluid, or hoses to worry about. That’s confirmed by Subaru’s technical literature — the Subaru Service Manual (STIS) for the 2015–2019 Outback/Legacy lists an Electric Power Steering setup with an electric assist motor and control module, the Owner’s Manual references an EPS warning light rather than fluid checks, and the Subaru genuine parts catalogue for MY2017 doesn’t list power-steering hoses for this vehicle.

Why the change? EPS trims weight and parasitic load from the engine, which helps economy and emissions, and it gives more precise, tuneable steering feel. It also integrates neatly with driver assistance systems. In other words, the traditional hoses and fluid simply aren’t part of the 2017 Outback’s steering hardware.

Even though there’s no power-steering hose to replace, good steering care still matters. For this model, servicing focuses on the mechanical bits on the rack and the car’s electrical health rather than hydraulics. That means keeping an eye on alignment and front-end wear, and making sure the 12‑volt system is healthy so the EPS has clean power.

• Have the front suspension and steering linkages inspected at service intervals — inner/outer tie-rod ends, rack boots and lower control arm bushes are the usual suspects for play or wear.
• Maintain correct tyre pressures and rotate tyres regularly, uneven wear can mask or mimic steering issues.
• If the EPS warning light pops up or assistance feels heavy, notchy or inconsistent, get a scan with a compatible tool. Technicians can check for EPS control unit codes, perform steering-angle sensor calibrations, and apply any applicable software updates.
• Look after the battery and charging system. Low voltage can trigger EPS faults or reduce assist until the system sees stable voltage again.

So, for anyone hunting a “2017 Subaru Outback power-steering hose”, the part simply doesn’t exist on this model. The good news is there’s no fluid service to budget for. Keep the steering components tight, the alignment true, and the electrical system happy, and the Outback’s EPS will keep doing its thing comfortably for years.

Popular questions about 2017 Subaru Outback steering

Does the 2017 Outback have power-steering fluid or hoses?
It doesn’t. The 2017 Outback uses Electric Power Steering, so there’s no hydraulic fluid, pump, or hoses. No fluid checks or flushes are required for the steering system.

What steering maintenance should be done on a 2017 Outback?
Focus on tyres, wheel alignment and front-end components like tie-rod ends and rack boots. Keep the 12‑volt battery healthy. If the EPS light appears or the steering feel changes, get a diagnostic scan and, if needed, a steering-angle calibration.

I’ve found a fluid leak under the front — could it be power steering?
Unlikely on this model. Possible sources include engine oil, coolant or CVT fluid. Identify the fluid type and location under the bonnet and have a technician check it out promptly.