Parts for your 2021 Mitsubishi Eclipse cross-Steering rack

2021 Mitsubishi Eclipse Cross steering rack — what it does and how to look after it

Technical sources confirm the 2021 Mitsubishi Eclipse Cross is fitted with a steering rack. The Mitsubishi Motors service manual for the GK/GL Eclipse Cross (Group 37: Steering), the Mitsubishi ASA electronic parts catalogue, and trade data from Autodata/HaynesPro all specify a rack-and-pinion steering gear with electric power assist (EPS). That means the steering rack is absolutely relevant on this model.

On the Eclipse Cross, the steering rack converts the driver’s steering wheel input into precise left–right movement at the wheels. It’s a rack-and-pinion layout for direct feel, while assist comes from an electric motor (column-assist EPS). Because assist is electric, there’s no power steering fluid to check or change, which is one less service item for owners in Australia and New Zealand.

For general servicing, a technician will eyeball the rack boots (gaiters) for tears, check inner and outer tie-rod ends for play, and listen for knocks, clunks or notchiness when turning the wheel lock-to-lock. Uneven tyre wear, a steering wheel that doesn’t self-centre nicely, or a wander on the motorway can point to rack wear or loose tie rods. Any EPS warning light on the dash should be scanned, as the system can store fault codes that help pinpoint issues.

If the steering rack or inner tie rods need replacing, budget for a wheel alignment afterwards — it’s non‑negotiable. On EPS-equipped cars like the Eclipse Cross, it’s also smart practice to perform a steering angle sensor calibration and centre the wheel precisely, many scan tools can handle this routine. During the job, protecting the rack’s input shaft from impact and keeping the rack centred prevents premature wear and crooked steering. Always refit or replace rack boots and clamps correctly to keep dust and water out.

Good quality tyres at the right pressures and a fresh alignment go a long way to protecting the rack over Kiwi and Aussie roads. If the vehicle’s been in a curb strike or pothole hit, get the steering checked early — catching a bent tie rod or torn boot before grit gets in can save the rack.

• No hydraulic fluid service (EPS system)
• Inspect rack boots and tie rods at each service
• Alignment and steering angle calibration after any steering work

Does the 2021 Eclipse Cross use a hydraulic or electric steering rack?

It uses rack-and-pinion steering with electric power assist (EPS). The assist motor is on the column, but the vehicle still has a conventional steering rack at the wheels. There’s no power steering fluid to top up or replace.

What symptoms suggest the steering rack needs attention?

Look for a clunk over bumps, free play at the wheel, a pull or wander, uneven tyre wear, or a torn rack boot. An EPS warning light or odd, notchy feel when turning can also point to problems. A technician can check tie-rod play and the rack’s condition on the hoist.

Do you need a wheel alignment after steering rack or tie-rod work?

Yes. Any work on the rack or tie rods changes toe settings, so a proper alignment is essential. On EPS cars like the Eclipse Cross, a steering angle sensor calibration should also be done to keep driver-assist systems happy and the wheel centred.