Parts for your 2018 Holden Astra-Power steering fluid

Power Steering Fluid in the 2018 Holden Astra: What You Need to Know

The 2018 Holden Astra is a popular choice among Aussie drivers thanks to its efficiency, style, and reliable performance. When it comes to power steering, this model does things a bit differently compared to older vehicles. Specifically, the 2018 Holden Astra does not use traditional hydraulic power steering that requires power steering fluid. Instead, it uses an electric power steering (EPS) system, which is becoming more common in modern cars for a bunch of good reasons.

Traditional hydraulic power steering systems rely on power steering fluid to help reduce the effort needed to turn the steering wheel. The fluid circulates under pressure within the steering system, providing smooth and responsive steering assistance. However, the 2018 Holden Astra doesn't have one of these systems under the bonnet, so there is no power steering fluid involved at all.

So why does the 2018 Holden Astra skip power steering fluid? The main reason is that it uses electric power steering. Instead of a hydraulic pump powered by the engine and fluid flowing through hoses, an electric motor is attached to the steering column or rack. This motor helps turn the wheels when the driver turns the steering wheel. Because there are no pumps or fluid reservoirs, there is simply no need for power steering fluid, making the system cleaner and easier to maintain.

Electric power steering has become the go-to choice for many carmakers because it offers some clear advantages. It's more fuel efficient, since it only uses power when the steering assistance is needed, unlike hydraulic systems that run off the engine continuously. It's also more environmentally friendly because it eliminates the risk of fluid leaks, which can contribute to pollution. Plus, EPS can be easily integrated with modern safety and driver aid technologies, such as lane keep assist, making the 2018 Holden Astra even more up-to-date with current vehicle standards.

Because there is no power steering fluid in the 2018 Holden Astra, you don't have to worry about checking fluid levels or replacing the fluid as part of your regular maintenance routine. This means less hassle for owners and fewer service costs over the life of the vehicle.

That said, electric power steering systems do require some periodic inspections to ensure everything is working properly. For example, during a service or safety inspection, your mechanic will check the electrical connections and the condition of the motor and sensors that assist with steering. If something isn't right, these parts can be diagnosed and repaired without dealing with messy fluids or hydraulic lines.

So while you won't find power steering fluid in the 2018 Holden Astra, that doesn't mean you should ignore steering maintenance altogether. Keeping your steering system in top shape is crucial for safe and easy handling on the road. If you notice any unusual noises, difficulty steering, or warning lights on your dashboard related to the steering system, it's a good idea to get it checked out straight away by a qualified technician.

In short, the 2018 Holden Astra's move to electric power steering means drivers enjoy a cleaner, more efficient, and lower-maintenance steering system. Ditching hydraulic fluid means fewer parts to worry about and a more modern, environmentally friendly driving experience. Owners can spend less time thinking about fluids and more time enjoying their drive around town or on the open road.