Parts for your 2016 Toyota Avensis-Power steering fluid

Power Steering Fluid for the 2016 Toyota Avensis

The 2016 Toyota Avensis does not actually use traditional power steering fluid because it features an Electric Power Steering (EPS) system rather than a conventional hydraulic one. Unlike many older vehicles that rely on hydraulic power steering systems, which require specific fluid to function, the 2016 Avensis utilises an electric motor to assist steering, eliminating the need for hydraulic fluid altogether.

Essentially, traditional power steering systems operate by using hydraulic fluid to create pressure, which then helps the driver turn the steering wheel with less effort. That hydraulic fluid plays a crucial role in lubricating components, reducing wear and tear, and transmitting the power steering pump's hydraulic pressure to the steering gear. Without it, the steering would be far heavier and more difficult to manage.

However, Toyota's decision to fit the 2016 Avensis with an Electric Power Steering system means there is no hydraulic pump or fluid reservoir, so the question of power steering fluid replacement or maintenance simply does not arise. The electric system uses sensors and an electric motor to provide assistance, which is controlled by the vehicle's onboard computer.

There are plenty of benefits to electric power steering systems like the one in the Avensis. Being electrically driven, the system is generally more fuel-efficient since it only uses power when steering assistance is needed, unlike hydraulic systems that run off the engine continuously. Plus, the EPS system tends to be more responsive and easier to fine-tune for different driving conditions. Another handy advantage is that the absence of fluid means no risk of leaks, reducing maintenance hassles and potential damage.

For those who are used to servicing older cars, it can be a bit surprising to hear that the 2016 Toyota Avensis doesn't need any power steering fluid changes or top-ups. Instead, maintenance tends to focus on the electric components themselves. Technicians will check the electric power steering control unit, the steering angle sensor, and the motor connections to ensure everything is working correctly. If any issues arise, diagnostics are performed to quickly pinpoint faults.

So, while the 2016 Avensis skips the power steering fluid, regular vehicle servicing remains essential to keep the entire steering and suspension system in top shape. Tyres, wheel alignment, and suspension bushings all contribute to steering feel and safety. Maintaining these parts alongside electric system checks ensures the Avensis continues to handle smoothly without the old worries of hydraulic fluid leaking or drying out.