Parts for your 2012 Subaru Legacy-Struts

Understanding the Struts on the 2012 Subaru Legacy

The 2012 Subaru Legacy is a popular mid-sized sedan known for its all-wheel-drive capability and solid build quality. When it comes to suspension components like struts, many Subaru Legacy models, including the 2012 variant, do indeed use struts as part of the front suspension system. This means that struts are relevant and fitted on this vehicle rather than using separate shock absorbers and coil springs.

Struts are a crucial part of the vehicle's suspension system and serve multiple roles. On the 2012 Subaru Legacy, the front suspension uses a MacPherson strut design. This combines the shock absorber and the coil spring into a single unit, simplifying the suspension assembly while providing a smooth and controlled ride. The rear suspension, by contrast, uses conventional coil springs with shock absorbers rather than struts.

The purpose of struts is to support the weight of the vehicle, absorb road shocks, and maintain tyre contact with the road surface for better handling and braking. Because the 2012 Subaru Legacy uses struts up front, these components take on a load-bearing role as well as controlling damping forces. This means they are vital for both ride quality and safety. Struts also play a part in the vehicle's steering system as the strut assembly mounts to the steering knuckle, making them integral to the car's steering response.

Struts have several key functions on a vehicle like the 2012 Subaru Legacy:

• Damping road impacts to smooth out the ride
• Supporting the weight of the front end of the car
• Helping maintain consistent tyre contact for better grip on the road
• Assisting steering stability by connecting the suspension to the steering knuckle

Over time, struts are subject to wear and tear due to constant movement and exposure to road hazards. They can become leaky, lose their damping ability, or suffer mechanical damage. Worn struts may lead to a bouncy or uncomfortable ride, uneven tyre wear, increased braking distances, and compromised handling. For a vehicle like the 2012 Subaru Legacy, which benefits from its all-wheel-drive system by maintaining good road contact, healthy struts are essential to get the most from the car's strengths.

Replacing or maintaining struts should be considered a normal part of servicing, especially once the car reaches a certain mileage or if it shows signs of suspension problems. Regular inspections are advised, as worn struts do not always cause immediate or obvious symptoms but can degrade a vehicle's performance gradually.

When advising on strut replacement or maintenance for the 2012 Subaru Legacy, it's worth noting that these components are often changed in pairs on the front axle to keep the suspension balanced and steady. If the struts are replaced individually, the vehicle may handle unevenly or cause premature wear on the new part. Also, strut replacement should typically include new strut mounts and bump stops to ensure a complete suspension refresh and avoid future issues.

Some key points to keep in mind when it comes to struts on the 2012 Subaru Legacy include:

1. Watch for signs like excessive bouncing after hitting a bump, nose-diving while braking, or uneven tyre wear, as these indicate worn struts
2. Have the suspension inspected by a trusted mechanic regularly, especially if the Legacy is driven on rough or unsealed roads frequently
3. Consider wheel alignment after strut replacement, as changing suspension geometry can affect alignment settings
4. Use quality replacement struts recommended for Subaru vehicles or reliable aftermarket brands that meet OEM specifications
5. Remember that maintaining good struts contributes to overall vehicle safety and driver confidence, particularly on wet or slippery roads common in Australian conditions

In terms of longevity, Subaru Legacy struts typically last between 80,000 and 120,000 kilometres depending on road conditions, driving style, and maintenance habits. Harsh or off-road environments can accelerate wear, making regular checks even more important.

On the topic of DIY maintenance, most strut servicing requires specialised tools and knowledge, so it's generally best left to experienced mechanics. Attempting to replace struts without proper equipment can be dangerous because the strut springs are under high tension and must be compressed safely.

To keep the 2012 Subaru Legacy running smoothly, regular suspension checks including the struts will enhance comfort, safety, and handling. Struts might not always be top of mind when thinking of car service, but they carry a lot of weight, both literally and figuratively, for the vehicle's performance and the driver's experience.