Parts for your 2017 Toyota C-hr-Power steering pump

2017 Toyota C‑HR power‑steering pump — is it used on this model?

Short answer: a power‑steering pump isn’t used on the 2017 Toyota C‑HR. This model runs Electric Power Steering (EPS), which provides steering assist via an electric motor and an EPS ECU rather than a hydraulic pump, fluid reservoir and hoses.

Technical sources that confirm this:

• Toyota C‑HR New Car Features (NCF), Steering—Electric Power Steering (EPS) for ZYX10/NGX10/NGX50: details an electric motor‑driven system with no hydraulic pump.
• Toyota Repair Manual (RM) for 2017 C‑HR, Steering System—EPS: component layout and diagnostics cover an EPS motor, torque sensor and ECU, with no hydraulic circuit or fluid service procedures.
• Toyota Electronic Parts Catalogue (EPC) for 2017 C‑HR: the Steering section lists an EPS steering gear/column assembly and related electronics, with no power‑steering pump, reservoir or pressure lines.
• Owner’s Manual: there’s no requirement to check or replace power‑steering fluid, because the C‑HR’s system is electric.

Why there’s no pump fitted: Toyota designed the C‑HR on the TNGA platform with EPS to improve efficiency, packaging and driveability. By removing a belt‑driven hydraulic pump, the engine doesn’t waste energy spinning a pump at idle or cruise, which helps real‑world fuel economy and reduces emissions. EPS also cuts out common hydraulic issues like leaks, hose failures and fluid noise. It allows smarter control too—variable assist by speed, sharper on‑centre feel, and easy integration with safety tech such as lane‑keeping and stability systems.

What owners and workshops should know: there’s no power‑steering fluid to top up or flush on a 2017 C‑HR. Routine care focuses on the basics that keep EPS happy—healthy 12‑volt battery and charging system, correct tyre pressures, good wheel alignment, and intact steering/suspension joints. If the steering feels heavy or the EPS warning light pops up, common checks include the battery state of charge, EPS fuses/relays, and a scan for EPS fault codes. Any impact damage to the steering rack or column should be inspected promptly, as the motor and torque sensor are built into these assemblies.

If someone asks for a “power‑steering pump” for a 2017 C‑HR, it’s simply not applicable. What’s relevant are EPS components—steering gear (with motor), EPS ECU, torque sensor, intermediate shaft and associated wiring.

Popular questions

Does the 2017 Toyota C‑HR have a power‑steering pump?
No. It uses Electric Power Steering (EPS), which provides assist via an electric motor and control unit. There’s no hydraulic pump, no fluid reservoir and no pressure hoses on this model.

Do I need to top up or change power‑steering fluid on a 2017 C‑HR?
No. There’s no hydraulic fluid in the steering system. If you notice fluid under the front of the car, it’ll be from another system (for example, engine oil or coolant) and should be checked separately.

My C‑HR’s steering feels heavy—what should I check first?
Start with the basics: tyre pressures, wheel alignment and the 12‑volt battery/charging system, as low voltage affects EPS assist. If the EPS warning light is on, have the vehicle scanned for fault codes and inspect relevant fuses, wiring and the steering rack/column assemblies for damage.