Parts for your 2012 Subaru Forester-Coil springs

2012 Subaru Forester Coil Springs: What They Do and When to Replace Them

Coil springs are absolutely fitted to the 2012 Subaru Forester (SH series). Technical references including the Subaru Owner’s Manual (MY2012 specifications) and the Subaru Technical Information System (factory service manual) list independent suspension front and rear: MacPherson strut with coil spring up front, and a double-wishbone rear with separate coil springs and dampers. Third-party spec sheets from recognised automotive data publishers also confirm coils at both ends.

On this Forester, the coil springs carry vehicle weight, set ride height, and let the tyres track the road over corrugations and potholes. They work with the shocks/struts to soak up bumps, keep things settled through corners, and protect the rest of the suspension from copping a hiding. If they sag or crack, the car can feel floaty, bottom out over speed humps, or sit low on one side.

There’s no fixed kilometre interval for replacing coil springs on a 2012 Forester, it’s all about condition and usage. Coastal driving, gravel roads, towing, or regular loads can age springs faster. During routine services (every 10,000–15,000 km), a quick look for rust flaking, cracked paint, broken coils near the tail ends, or shiny “polished” spots where coils have started touching is smart. In NZ, a WOF inspection that flags uneven ride height or broken springs means it’s time.

• Common symptoms: clunks over bumps, leaning in corners, uneven ride height, excessive bounce, rear sag with cargo, or tyre scrubbing after recent alignments.
• Best practice: replace springs in axle pairs, match the exact spec to trim/engine (X/XS/XT) via VIN, and consider new struts/shocks, top mounts, bump stops and dust boots at the same time.
• Aftercare: torque suspension bolts at normal ride height and get a wheel alignment. If you regularly carry gear or a camper, ask about heavy‑duty or slightly raised springs rated for the load.
• Safety: coil springs are seriously loaded—use a proper spring compressor or leave it to a qualified tech.

Look after the coils with periodic underbody rinses if you’re beachside, and keep an eye on ride height as the kilometres tick over. Treated well, a 2012 Forester’s coil springs deliver comfy, predictable handling on Aussie and Kiwi roads alike.

Popular questions about 2012 Subaru Forester coil springs

Do 2012 Subaru Foresters have coil springs front and rear?
Yes. The MY2012 Forester uses MacPherson struts with coil springs up front and a double‑wishbone rear with separate coil springs, as specified in Subaru’s owner and service manuals for the SH series.

How long do the coil springs last on a 2012 Forester?
There’s no set lifespan. Many last well past 150,000 km, but coastal corrosion, rough roads, towing, or constant loads can shorten that. Inspect at each service and replace if sagging, cracked, or noisy.

Can they fit raised or heavy‑duty springs for touring?
Yes, modest lift or heavier‑rate springs are popular for trips and loads. Check shock compatibility, expect an alignment, and make sure changes meet local compliance and insurance requirements (NZ WOF/LVV rules and AU roadworthy regs may apply).