Parts for your 2012 Holden Commodore-Struts

Understanding Struts on the 2012 Holden Commodore

The 2012 Holden Commodore is a solid Aussie favourite that blends power, comfort, and reliability. When it comes to suspension, some might wonder if it uses struts like many other cars out there. After diving into several technical sources and vehicle specifications, it's clear that the 2012 Holden Commodore does not use struts in its suspension setup.

Instead, the 2012 Commodore employs a traditional suspension design with separate shock absorbers and coil springs. Specifically, the front suspension features a double wishbone setup with coil springs and standard shocks, while the rear suspension utilises a multilink system with coil springs and separate shock absorbers. This means no strut assemblies are fitted on this model.

So why is there no strut used in the 2012 Holden Commodore? The answer lies in the design philosophy and vehicle goals Holden had with this car. Struts are a type of suspension component that combines a shock absorber and a coil spring into a single unit. This design is popular for front suspensions on many smaller or compact passenger vehicles because it saves space and reduces manufacturing costs.

However, the Commodore is positioned as a larger family sedan or ute platform that often calls for a more robust suspension system to handle its size, weight and performance capabilities. A double wishbone or multilink setup with separate springs and shocks offers several advantages over struts:

• Improved ride comfort and handling due to more precise control over wheel movement
• Easier to tune suspension geometry for performance or ride quality
• Better durability and load handling, which is important for heavier vehicles or those with towing capability
• Separate components mean replacement or servicing can sometimes be more straightforward without replacing entire assemblies

For these reasons, Holden stuck with the more traditional suspension setup on the 2012 Commodore, relying on shock absorbers and coil springs rather than integrated strut units.

That said, even though the Commodore does not use struts, shock absorbers still play a vital role in keeping the ride smooth, stable and safe. These components act similarly to struts in what they aim to achieve, though they are physically separate from the springs.

Maintenance and occasional replacement of shock absorbers is just as important on a vehicle without struts. Worn shocks can lead to less control, increased stopping distance and a rough ride. Regular inspections during servicing will commonly involve checking the condition of shocks for leaks, physical damage or signs of excessive wear.

Owner manuals and service guides usually recommend checking suspension components every 20,000 to 30,000 kilometres, but this can depend on driving conditions, load and usage. For Commodore owners who do a lot of highway driving or carry heavy loads, keeping a close eye on shock absorbers can make a big difference to comfort and safety.

If any knocks, bouncing or uneven tyre wear is noticed, it's a good idea to have the shocks examined by a mechanic. Replacement shocks for the 2012 Holden Commodore are widely available, with options ranging from standard OEM parts to upgraded models for improved performance.

When replacing shocks, it is always best to replace them in pairs on the same axle for balanced handling. Also important is ensuring that the suspension is properly aligned after repairs to avoid uneven tyre wear and maintain good driving dynamics.

So while struts may be popular on many cars, the 2012 Holden Commodore opts for something a bit different, sticking with separate shocks and springs for a tougher, more refined suspension. Regular maintenance of these components helps keep this Aussie classic driving as smoothly as ever.