Parts for your 2022 Mitsubishi Asx-Struts

2022 Mitsubishi ASX struts — what they do and when to replace them

Based on technical references — the Mitsubishi ASX/RVR/Outlander Sport Service Manual (Group 33A: Front Suspension, 2019–2022 editions), Mitsubishi Motors Australia MY22 ASX specifications, and Autodata workshop info — the 2022 Mitsubishi ASX is fitted with MacPherson struts at the front. The rear uses an independent layout with separate coil springs and shock absorbers, not rear struts. So yes, “struts” are absolutely relevant on the 2022 ASX, but only for the front axle.

Up front, the strut pulls double duty: it’s both the shock absorber and a key structural member that locates the wheel and keeps the steering geometry in check. Each front strut carries the coil spring, damps bumps, and ties the hub to the body through the strut top mount, helping the ASX track straight, brake predictably, and ride comfortably over Aussie and Kiwi roads.

As they wear, fluid seals and internal valves lose their edge and top mounts can fatigue. The tell-tales are uneven tyre wear, a floaty or bouncy feel, longer stopping distances, front-end knock over potholes, and the nose diving too eagerly under brakes. Oil misting on the strut body is another giveaway. While there’s no fixed change interval, most owners will see best results replacing fronts somewhere between 80,000 and 150,000 kilometres, earlier if the car lives on rough chipseal or corrugated backroads.

Smart servicing for an ASX includes a quick strut check at each service: look for leaks, perished dust boots, torn bump stops, cracked top mounts, and any play or noise while steering lock-to-lock. When it’s time to swap them, do both fronts as a pair to keep the handling balanced. It’s also wise to replace ancillary bits — top mounts/bearings, boots and stops — while everything’s apart, then finish with a proper four-wheel alignment so camber and toe are bang on.

Quality matters. OE-equivalent or reputable aftermarket gas-charged struts will restore control without making the ride harsh. If DIY-ing, use a proper spring compressor and follow torque specs, otherwise, let a trusted workshop handle it. After replacement, expect crisper turn-in, better braking stability, and kinder, more even tyre wear — exactly what a tidy ASX should deliver.

Popular questions about 2022 Mitsubishi ASX struts

How long do the front struts typically last on a 2022 ASX?
Most see 80,000–150,000 kilometres depending on driving and road conditions. Frequent gravel or potholes will shorten life. Regular checks for leaks, noise, and tyre wear help pick the right time to replace before performance drops away.

Does the ASX have rear struts as well?
No. The 2022 ASX uses front MacPherson struts only. The rear suspension runs separate shock absorbers and coil springs. So if the back feels bouncy, you’ll be looking at rear shocks, not rear struts.

Do I need an alignment after changing the struts?
Yes. Any time the front struts are disturbed, a wheel alignment is recommended. It resets camber and toe so the ASX steers straight and protects the tyres from uneven wear.