Parts for your 2009 Subaru Forester-Shock absorbers

2009 Subaru Forester Shock Absorbers

Shock absorbers are absolutely relevant and fitted to the 2009 Subaru Forester. Technical references including the 2009 Forester (SH) Factory Service Manual specify a MacPherson strut front suspension (a strut is a type of shock absorber integrated with the spring) and a double-wishbone rear suspension with separate coil spring and shock absorber. Subaru’s global model literature for the SH-series and the owner’s manual maintenance schedule also reference inspection of struts/shock absorbers, confirming their use on this vehicle.

On the 2009 Forester, the shocks and struts keep the tyres planted, control body movement, and tame bumps and corrugations that are common on Aussie and Kiwi roads. They don’t just affect comfort, they also influence braking distances and steering feel. When they’re tired, the Forester can feel floaty, bounce over undulations, or chew out tyres on the shoulders.

As part of regular servicing, it’s smart to have the suspension inspected every 20,000 km or 12 months. Look for oil seepage on the damper body, damaged boots, worn top mounts, and uneven tyre wear. Many owners notice deterioration around 80,000–150,000 km depending on load, road quality, and driving style. Country kilometres, towing, and roof loads can shorten that window.

When replacement time comes, the shop will typically recommend doing them in axle pairs (both fronts or both rears) to keep handling balanced. A wheel alignment is essential after front strut work and wise after rear shock replacement as well. It’s also a great moment to inspect or replace related parts like strut tops, bump stops, dust boots, and sway bar links. Reusing good-quality coil springs is common, but sagged or rusty springs should be binned.

A note for spec-specific Foresters: some trims may have self-levelling rear dampers. These require matched replacements, swapping to standard shocks can alter ride height and load-carrying behaviour. A VIN-based parts check avoids surprises.

Owners chasing better control on rough chip or gravel might opt for heavy-duty or monotube dampers. City-focused drivers often prefer OE-style twin-tube units for comfort. Either way, fresh shocks restore confidence, reduce stopping distances on rippled roads, and protect those expensive tyres.

• Tell-tales it’s time: increased bounce, nose-dive under brakes, knocking over bumps, steering shimmy, scalloped tyre wear, or visible oil leaks.
• Good habits: rotate tyres on schedule, keep pressures right, and reinspect suspension after any big hit or off-bitumen trip.

Popular questions about 2009 Subaru Forester shock absorbers

How often should the shocks/struts be replaced?
There’s no hard expiry, but many Foresters benefit from replacement between 80,000 and 150,000 km. Have them checked annually, road conditions and loads matter. If the vehicle bounces more than once after a push on the bumper, or there’s oil on the housing, it’s time.

Do some 2009 Foresters have self-levelling rear shocks?
Yes, certain trims were fitted with self-levelling rears. They help maintain ride height with load. Confirm via the build plate or parts catalogue before ordering, if fitted, replace with the correct type or a properly engineered conversion kit to keep handling and height right.

Do they need a wheel alignment after replacement?
After front strut work, absolutely—camber and toe can shift. It’s also sensible after rear shock replacement to verify alignment and protect tyre life.