Parts for your 2020 Mitsubishi Outlander-Coil springs

2020 Mitsubishi Outlander coil springs: what they do and how to look after them

Coil springs are absolutely fitted to the 2020 Mitsubishi Outlander. Technical references including the Mitsubishi workshop manual for the GF/GG (XM/GP) platform and OEM parts catalogues list front MacPherson struts with coil-over springs and a rear multi-link suspension with coil springs (the Outlander PHEV uses heavier-rate rear coils to suit the battery mass). This model does not use torsion bars or leaf springs.

On this Outlander, the coil springs carry vehicle weight, set ride height, and help keep the tyres glued to the road over bumps. Working with the struts/shocks and sway bars, they balance comfort and control, so the family SUV feels planted on corrugations, kerbs, and country kilometres alike. If a spring sags or cracks, ride height drops, alignment shifts, and braking and steering feel can go off quickly.

While coil springs aren’t a “service item” like oil, they should be inspected at every scheduled service. Technicians typically check ride height, spring coating, and the seats/isolators for wear. Owners who tow, load the boot heavily, or live where roads are salted should be extra attentive to rust and chipped paint on the coils.

• Watch for a droopy corner, a tail that sags with modest load, or uneven tyre wear.
• Listen for clunks over speed humps, a broken coil “pigtail” can shift in its seat.
• Look for flaking paint, corrosion, or shiny rub marks where coils have been contacting.
• Do a bounce test, excessive oscillation usually points to shocks, but broken coils can feel harsh and crashy.

Replacement is best done in axle pairs (both fronts or both rears) to keep ride height and handling consistent. The correct rate depends on VIN, drivetrain (2WD vs AWD), seating, and whether it’s the PHEV, so matching part numbers matters. After spring work, a wheel alignment is recommended.

Because compressing coils stores serious energy, proper spring compressors, correct support points, and torque procedures are essential. Many workshops will also replace strut top mounts, bearings, dust boots, and isolators while they’re in there. If springs are tired, the shocks often aren’t far behind, so pairing fresh dampers with new coils can restore that factory feel.

Done right, quality replacement coils should last well beyond 150,000 km, keeping the Outlander riding level and safe across Aussie and Kiwi roads.

Do all 2020 Mitsubishi Outlanders use coil springs front and rear?

Yes. The 2020 Outlander range, including AWD and the PHEV, uses coil springs on both axles—coil-over MacPherson struts up front and a multi-link rear with coil springs. Technical manuals and OEM parts catalogues specify different rear spring rates for PHEV and some load-rated variants.

How long do the coil springs last, and when should they be replaced?

Many last the life of the vehicle, often 150,000 km or more. Replace if there’s a broken coil, noticeable sag, uneven ride height, heavy corrosion, or the ride becomes harsh and noisy. Have them inspected at each service, especially if the vehicle tows or carries loads regularly.

Can just one coil spring be replaced, or should they be done in pairs?

Best practice is to replace in axle pairs to maintain consistent ride height and handling left-to-right. Avoid mixing brands or spring rates on the same axle, and get a wheel alignment after the job.