Parts for your 2017 Subaru Exiga-Coil springs

2017 Subaru Exiga coil springs — what they do and how to look after them

Coil springs are absolutely fitted to the 2017 Subaru Exiga (including the Crossover 7). Technical references such as the Subaru Factory Service Manual for the Exiga (YA series), the Subaru FAST parts catalogue, and the 2015–2018 JDM brochure all specify a front MacPherson strut with a coil spring and a rear double-wishbone setup with a separate coil spring. Some trims pair the rear springs with self-levelling dampers, but the vehicle still rides on conventional steel coil springs at both ends.

On this seven-seater, the coil springs carry the vehicle’s weight, set ride height, and soak up bumps before the shock absorbers control the rebound. They work hand-in-glove with the struts and shocks to keep tyres planted, steering feel tidy, and the cabin comfortable, whether it’s school runs or a weekend away over corrugated back roads.

There’s no fixed replacement interval for Exiga coil springs, they’re changed on condition. Typical signs they need attention include:

• Uneven ride height or a saggy rear when loaded
• Clunks, twangs, or a harsh, crashy ride
• Visible cracks, broken “pigtails”, heavy rust or flaking paint
• Excessive bounce or uneven tyre wear

On Aussie and Kiwi roads, with the odd gravel stretch or towing duty, rear springs tend to show their age first. As a rule, replace springs in axle pairs to keep handling balanced. It’s smart to renew related bits at the same time—top mounts, insulators, bump stops, and dust boots—so the fresh springs aren’t let down by tired hardware.

DIYers should only tackle spring work with a quality compressor and proper safety gear, those coils store serious energy. Most owners are better off having a licensed workshop handle it and then carry out a wheel alignment to lock in geometry. Sticking with genuine Subaru or high-quality aftermarket springs matched to the Exiga’s weight and intended use (standard, towing, or slightly raised touring) will keep it riding sweet and stable.

As part of regular servicing, ask for a suspension check every 20,000 km or annually: measure ride height, look for corrosion and chipped coating, and listen for noises over speed humps. Catching a tired spring early saves shocks, tyres, and keeps the big Subaru feeling safe and confident.

Does the 2017 Subaru Exiga use coil springs or air suspension?

It uses steel coil springs front and rear. Certain trims pair the rear springs with self-levelling dampers, but there’s no air suspension from the factory. So replacement and maintenance follow standard coil-spring practice.

How often should the Exiga’s coil springs be replaced?

There’s no set kilometre target. Replace when there’s sagging, a broken coil, heavy rust, or ride/handling issues. Many last well past 150,000 km, but vehicles that tow or carry full loads may need rear springs sooner.

Can coil springs be upgraded for towing or rough roads?

Yes. Higher-rate springs can reduce sag with passengers or a boot full of gear. Pair any upgrade with appropriately matched dampers and get a post-fitment alignment to keep tyre wear in check and handling predictable.