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Parts for your 2021 Mitsubishi Asx-Suspension bushes
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2021 Mitsubishi ASX suspension bushes
Suspension bushes are absolutely fitted to the 2021 Mitsubishi ASX. Technical references including the Mitsubishi Workshop Manual (Group 33A: Front Suspension and Group 34: Rear Suspension) and OEM parts catalogues for the ASX list multiple bushes: front lower control arm bushes, front stabiliser bar D-bushes and link bushes, rear multi-link arm bushes, and rear crossmember mounting insulators. So yes—suspension bushes are relevant to any service work on a 2021 ASX.
On the ASX, bushes are the quiet achievers. They sit between moving suspension parts to isolate vibration, keep road noise down, and hold alignment steady when cornering or braking. Up front, the MacPherson strut layout relies on lower arm bushes and stab bar bushes to control geometry and reduce harshness. At the rear, the multi-link arrangement uses several rubber bushes to manage wheel toe and camber, helping the ASX track straight and feel settled over rough Kiwi and Aussie roads.
When bushes wear or crack, drivers often notice a dull clunk over speed humps, a vague or wandering feel through the wheel, or uneven tyre wear. Servicing-wise, it’s smart to inspect bush condition every 20,000 km or 12 months, or sooner if the vehicle sees lots of corrugations, heavy loads, or coastal conditions. Look for perished rubber, tears, excessive movement with a lever, and any oil contamination from engine or shock leaks that can soften rubber.
Replacement is straightforward for a workshop with the right press tools. It’s best practice to replace left and right side bushes as a pair, settle the vehicle at normal ride height before final torqueing (to avoid preloading the rubber), and book a wheel alignment afterwards—especially if control arm or rear link bushes are changed. Genuine or high-quality rubber bushes keep the factory comfort and NVH. Polyurethane options can sharpen turn-in and longevity but may add a bit more road feel and noise, which some owners like and others don’t.
- Check bushes at regular service intervals, alongside tyre wear and shock condition.
- Listen for knocks on take-off, braking, or over bumps—classic worn-bush clues.
- After bush replacement, always carry out a four-wheel alignment.
- Avoid solvent wash-downs on bush areas, oil and chemicals degrade rubber.
Keeping the ASX’s bushes in good nick maintains quietness, stability, and even tyre wear—well worth the attention during scheduled servicing.
Popular questions about 2021 Mitsubishi ASX suspension bushes
How long do ASX suspension bushes usually last?
Many owners see 80,000–150,000 kilometres from factory rubber bushes, but life depends on road conditions, loads, and driving style. Frequent gravel work, heat, or contamination from oil can shorten their lifespan. Regular inspections help pick up wear early.
What are the tell-tale signs my bushes are worn?
Common signs include clunks over bumps, a looseness or shimmy in the steering, braking instability, or uneven inner/outer tyre wear. Visual checks may show cracked or torn rubber, or excessive movement when a lever is applied to arms and links.
Do I need a wheel alignment after replacing bushes?
Yes. Any work on control arm or rear-link bushes can alter geometry. A post-repair four-wheel alignment restores correct camber and toe, protecting tyres and ensuring the ASX drives straight and feels composed.
