Parts for your 2020 Holden Commodore-Struts

Understanding the Struts on the 2020 Holden Commodore

The 2020 Holden Commodore, which is based on the Australian-built version of the Opel Insignia, uses a sophisticated suspension setup that does not rely on traditional struts. Instead, this model features a front suspension with MacPherson struts and a rear multi-link suspension that uses separate shock absorbers and coil springs. This means that while the front suspension does use struts, the rear suspension does not rely on struts but rather on other components designed to provide a smooth and controlled ride.

Struts on the front of the 2020 Holden Commodore play a crucial role. They combine the functions of the shock absorber and the structural component of the suspension that connects the wheel assembly to the vehicle body. Basically, struts support the vehicle's weight, absorb road bumps, and maintain good tyre contact with the road, all while providing alignment for the wheels. This complex job makes struts more than just a suspension component, they're integral to the overall handling and safety of the car.

On the flip side, the rear suspension of the Commodore uses a multi-link setup with separate shock absorbers and springs. This design improves handling and ride comfort but does not use struts. This approach allows for a more independent movement of the rear wheels, enhancing stability and control without the additional bulk of struts.

When it comes to servicing the front struts on the 2020 Holden Commodore, it's important to give them proper attention. Struts endure a lot of punishment from everyday driving, absorbing impacts from potholes, speed bumps, and uneven road surfaces. Over time, the internal components such as the shock absorber piston, seals, and mounts may wear out or fail. This results in reduced damping efficiency, causing the vehicle to feel bouncy, unstable, or nose-dive during braking.

Here are some key points to keep in mind for strut maintenance on the 2020 Holden Commodore:

1. Regular Inspections: It's a good idea to have the struts visually inspected every 20,000 to 30,000 kilometres. Look for signs like oil leaks, damaged boots, or excessive wear on rubber mounts. Any of these could indicate the struts are not working properly.
2. Performance Signs: Drivers might notice excessive body roll in corners, unusual noises when driving over bumps, or uneven tyre wear. These symptoms often point to worn struts and the need for replacement.
3. Replacement Intervals: Generally, struts last between 80,000 to 120,000 kilometres, depending on driving conditions and habits. If the Commodore is often driven on rough roads, replacement may be needed sooner.
4. Professional Servicing: Swapping out struts isn't a simple DIY job. Correct installation requires specialised tools and knowledge to ensure proper alignment and to avoid compromising ride quality and safety.
5. Related Components: When replacing struts, it is wise to also inspect and potentially replace associated hardware such as strut mounts, bearing plates, and bump stops to maintain optimal suspension performance.

Taking care of struts ensures that the 2020 Holden Commodore remains comfortable to drive while keeping handling sharp. Proper maintenance not only avoids costly repairs down the track but also contributes to safer braking and cornering characteristics, which is vital for everyday Aussie roads. With front struts integral to the Commodore's suspension setup, giving them some love during routine servicing can go a long way.