Parts for your 2023 Mitsubishi Eclipse cross-Power steering pump

2023 Mitsubishi Eclipse Cross Power-Steering Pump — Is It Fitted?

Short answer: a traditional hydraulic power-steering pump isn’t fitted to the 2023 Mitsubishi Eclipse Cross. Mitsubishi specifies an electric power steering (EPS) system for this model, so there’s no belt-driven pump, no hydraulic lines and no power-steering fluid to service. This is confirmed by Mitsubishi technical literature, including the Eclipse Cross Service Manual (Group 37A – Electric Power Steering/EPS), the 2023 Owner’s Manual steering specifications, and the scheduled maintenance charts that list no power-steering fluid replacement. Pop the bonnet and you’ll also notice there’s no power-steering fluid reservoir, and the accessory drive layout doesn’t show a PS pump.

Why no pump? The Eclipse Cross uses a column-mounted electric motor and an EPS control unit (ECU) to provide steering assist. That design drops the hydraulic circuit entirely, which improves efficiency and cuts maintenance. Mitsubishi’s workshop documentation describes EPS operation and diagnostics (steering angle sensor, torque sensor, and EPS-ECU), again backing up that this model isn’t running a hydraulic pump.

Going pump-free brings a few real-world wins for Aussie and Kiwi owners:

• Better fuel economy and fewer parasitic losses, as there’s no belt-driven pump.
• No fluid leaks, hoses, or pump seals to worry about.
• Variable assist that feels lighter when parking and steadier at highway speeds.
• Simpler packaging under the bonnet and improved integration with driver-assist features.

What should owners look after instead? While there’s no pump or fluid to service, the EPS does rely on a healthy 12‑volt battery and clean electrical connections. If the steering ever feels heavy or an EPS warning light pops up, low system voltage is a common culprit. It’s smart to:

• Keep the battery and terminals in good nick and replace a weak battery promptly.
• Check wheel alignment and tyre condition to avoid unnecessary steering load.
• Have a scan performed for EPS fault codes if a warning appears, and recalibrate the steering angle sensor after alignment when required (as outlined in Mitsubishi service procedures).

If someone reports a “power-steering pump whine” on a 2023 Eclipse Cross, it’s worth noting there isn’t a pump to make that noise. Any whirring is more likely from the alternator, A/C compressor, or the electric assist motor itself, which a technician can confirm via the diagnostic steps shown in the Mitsubishi Service Manual for the Eclipse Cross (GK/GL series).

Popular questions about the 2023 Mitsubishi Eclipse Cross power-steering pump

Does the 2023 Eclipse Cross have a power-steering pump?
No. It uses electric power steering (EPS), so there’s no hydraulic pump, fluid reservoir, or power-steering belt. This setup is documented in Mitsubishi’s Owner’s and Service Manuals for the model.

What steering maintenance is needed if there’s no pump?
There’s no fluid to change. Focus on battery health, clean terminals, correct wheel alignment and good tyres. If the EPS light comes on or the steering feels heavy, have the system scanned and the steering angle sensor calibrated if needed, as per Mitsubishi procedures.

How can an owner tell it’s EPS and not hydraulic?
Under the bonnet there’s no power-steering fluid reservoir and no PS pump on the accessory belt. The Owner’s Manual steering specifications list electric power steering, and the service schedule doesn’t include power-steering fluid service.