Parts for your 2023 Mitsubishi Asx-Steering bushes

2023 Mitsubishi ASX steering-bushes

For the 2023 Mitsubishi ASX sold in Australia and New Zealand (GA2W platform), steering-bushes are indeed fitted and relevant. Mitsubishi’s own technical literature confirms this: the Mitsubishi Motors Service Manual for ASX/RVR/Outlander Sport (GA2W, Group 37 – Steering) details a rack-and-pinion electric power steering assembly mounted to the front crossmember via rubber insulators (bushes). The MMC ASA electronic parts catalogue for GA2W likewise lists steering rack mounting insulators/bushes as serviceable items. That means the ASX uses bushes to locate the steering rack and dampen vibration while keeping steering geometry true.

On this ASX, steering-bushes sit between the rack housing and the subframe, isolating noise and harshness from the cabin while keeping the rack precisely located under load. When they’re in good nick, the wheel feels settled and direct, when they’re tired, drivers may notice a dull clunk over bumps, a light knock on initial turn-in, or a vague, wandering feel on the motorway. Excessive play can also lead to feathered tyres and recurring alignment drift.

Servicing-wise, it’s sensible to have the steering-bushes inspected at each scheduled service, and more closely from about 60,000–100,000 km or 5–7 years, especially if the vehicle sees rough roads. Look for perished rubber, cracking, or movement of the rack under a gentle pry. Any oil contamination from nearby leaks will accelerate deterioration and should be sorted pronto.

Replacement is straightforward for a workshop: the vehicle is raised, the rack-to-subframe fasteners are removed, and the old insulators are swapped for new OEM-spec bushes (or a quality performance polyurethane alternative if a firmer steering feel is preferred). Correct torque on the rack fasteners is critical, and a wheel alignment is recommended afterwards to ensure the steering is centred and toe is spot on. For safety, technicians follow the Service Manual procedure for EPS-equipped vehicles, including battery isolation where required and care not to stress the intermediate shaft or column joints.

For owners, a few simple cues help:

• Listen for knocks over sharp bumps or when parking at low speed.
• Watch for steering shimmy or tramlining that persists after a fresh alignment.
• Check tyre wear, uneven shoulders can flag bush or rack movement.

Note: European-market 2023 ASX (Captur-based) components differ, but the AU/NZ GA2W model uses the steering-bush arrangement described above.

Popular questions about 2023 Mitsubishi ASX steering-bushes

What symptoms point to worn steering-bushes on a 2023 ASX?
Common signs include a soft knock over potholes, a faint clunk when first turning the wheel, vague on-centre feel, and uneven tyre wear. If an alignment won’t stay put or the wheel needs frequent corrections on the highway, it’s worth having the rack bushes checked.

How often should steering-bushes be replaced?
There’s no fixed interval, condition and use matter most. Many ASX vehicles go well past 100,000 km, but frequent corrugations, speed bumps, and oil contamination shorten life. Have them inspected at regular services and replace when cracking, excessive movement, or noise appears.

Can the bushes be replaced without changing the steering rack?
Yes. On the GA2W ASX, the steering rack mounting bushes are serviceable separately. A competent workshop can swap them and then carry out a wheel alignment to ensure the steering tracks straight and the wheel sits centred.