Parts for your 2009 Holden Commodore-Struts

Understanding the Struts on a 2009 Holden Commodore

The 2009 Holden Commodore, particularly the VE series, is a popular Aussie favourite known for its solid rear-wheel-drive setup and robust suspension system. When chatting about struts in the context of this vehicle, it's important to first understand whether the Commodore actually uses struts or not. In this case, the 2009 Holden Commodore does not employ struts as part of its suspension system. Instead, it utilises a more traditional coil spring and shock absorber arrangement, especially at the front, and multi-link independent rear suspension. So why are struts not a feature on this car? And what does that mean for maintenance and servicing? Let's dive in.

To start, a strut is typically a structural component found in many vehicles' front suspension systems, combining a shock absorber with a coil spring in one single unit. Struts act as both a suspension damper and a load-bearing component, providing stability, absorbing road shocks and maintaining alignment. Commonly seen on front-wheel-drive cars or smaller vehicles, struts simplify the suspension design.

However, the 2009 Holden Commodore's platform is built around a more traditional double wishbone or control arm setup with separate shock absorbers and coil springs. The front suspension uses MacPherson strut-like components but does not use complete strut assemblies like some other cars. Rather, it employs upper control arms and separate dampers and springs, giving the vehicle superior handling performance and ride comfort that enthusiasts expect from a large Aussie sedan or ute. The rear is equipped with an independent multi-link suspension system with separate shocks and coil springs as well, not strut assemblies.

So why avoid struts? The choice comes down to performance and design philosophy. Struts combine the spring and damper in one piece to save space and cost, often at the expense of some handling finesse and ride quality. The Holden Commodore's engineers chose a more sophisticated independent setup to maximise handling capability and ensure solid on-road performance, especially given the Commodore's strong rear-wheel-drive character and muscle car pedigree. This means replacing or maintaining a strut assembly is not something that applies here, but attention to the separate shocks and springs is crucial.

When it comes to servicing your 2009 Holden Commodore, it's more about guarding its shock absorbers and coil springs rather than struts. Keeping these suspension components in top shape helps maintain ride comfort, handling precision and safety. Over time, shocks can wear out, leaking or losing their damping ability, while springs can weaken or even break, impacting the car's height and stability. Regular servicing intervals should include inspection of the shocks for oil leakage, any strange noises or excessive bounce during a test drive.

Replacing worn shocks and springs in a VE Commodore is straightforward but important work. Using high-quality replacement parts ensures the car retains the smooth yet sporty driving feel Holden fans expect. Some general tips on maintenance and replacement involved include:

• Check suspension components every 20,000 to 30,000 kilometres or during major servicing.
• Look for signs of fluid leaks around shock absorbers, rust, dents or physical damage to coil springs.
• Test drive the vehicle to feel for excessive bouncing, uneven ride height, or poor handling response.
• Replace shocks in pairs (both front or both rear) to keep balanced suspension and consistent handling.
• Use manufacturer-approved or reputable aftermarket parts to maintain vehicle integrity and safety.
• Ensure proper wheel alignment is done after any suspension replacement to avoid tyre wear and stability problems.

Replacing the shocks and springs on a Holden Commodore can breathe new life into the vehicle. Drivers often notice improved cornering grip, less bottoming out on rough roads, and a better overall ride quality once their suspension is refreshed. While the car may not have struts per se, maintaining its sophisticated suspension components is just as vital to keep things smooth and safe on the road.

If a Commodore owner ever experiences rattles, clunks, or a noticeable drop in handling sharpness, suspicions should be raised around the shocks and springs rather than struts. Taking the car to a trusted mechanic who knows Holdens well is the best way to confirm any issues and perform effective repairs. Maintaining proper suspension also benefits brake performance and tyre life, so don't overlook these vital components.

In short, the 2009 Holden Commodore stands apart with a setup that doesn't feature struts, favouring separate shocks and springs for a more refined and capable ride. If servicing or replacement of these parts is on the agenda, understanding how they work together will help ensure the Commodore remains a reliable and enjoyable drive, even well into its lifespan.