Parts for your 2016 Mazda Cx-5-Power steering pump

Power Steering Pump on the 2016 Mazda CX-5

When it comes to the 2016 Mazda CX-5, understanding how its steering system works is important for those keen on maintenance or repairs. Unlike older cars that typically come fitted with a traditional hydraulic power steering pump, the 2016 Mazda CX-5 uses an Electric Power Steering (EPS) system. This means that there is no conventional power steering pump installed in this vehicle.

So why doesn't the 2016 Mazda CX-5 have a power steering pump? The answer lies in the modern evolution of steering technology. Traditionally, power steering was achieved by a hydraulic system where a belt-driven pump delivers pressurised fluid to help the driver turn the steering wheel with less effort. This hydraulic pump, powered off the engine, has moving parts that wear out over time and require maintenance or replacement.

However, Mazda designed the CX-5 with electric power steering, which replaces that hydraulic pump with an electric motor and sensors. The motor adjusts steering assistance based on vehicle speed and driver input, making it more efficient and lowering fuel consumption. Since no hydraulic fluid is involved, there's no hydraulic power steering pump needed. This modern system also helps reduce engine load and allows for better integration with advanced driver-assist features, such as lane-keep assist.

Despite the absence of a power steering pump, the electric power steering system still requires care and attention. Drivers still benefit from regular checks to ensure the EPS motor and sensors are functioning correctly because faulty steering assistance can affect drivability and safety.

If you are servicing a 2016 Mazda CX-5 and wondering about power steering pump replacement, rest assured there is no such component to maintain or replace in this model year. It is important though to inform car owners that EPS-related repairs might involve electronic diagnostics to address any steering issues, rather than fluid changes or mechanical pump fixes.

Here is a simple overview for owners about the difference and why it matters:

• The 2016 Mazda CX-5 uses Electric Power Steering, not hydraulic power steering.
• There is no pump driven by the engine belt delivering hydraulic fluid.
• This reduces maintenance tasks - no steering fluid to check or change, and no pump to replace.
• Steering assistance is provided electronically with an electric motor and sensors.
• Any steering problems likely involve electronic system diagnosis rather than mechanical pump failure.

For those familiar with older vehicles that have hydraulic power steering pumps, this might seem like a big change. The electric system provides more precise steering feel, saves fuel, and reduces the risk of leaks that were common with hydraulic systems. Plus, fewer mechanical parts mean less chance of wear and tear causing steering problems.

While power steering pump service is not on the agenda for a 2016 Mazda CX-5, it's still wise to keep a regular eye on your steering's behaviour during servicing. Be alert for signs such as unusual noises from the steering column, inconsistent steering effort, or warning lights on the dash related to the steering system. Those symptoms may point to EPS motor or sensor issues rather than a hydraulic pump.

If a genuine steering fault arises, professional technicians will typically use Mazda's specialised diagnostic tools to assess the condition of the EPS and related electrical components. Repairs might involve recalibrating sensors, replacing an electric motor, or addressing wiring faults but not swapping out a power steering pump.

In summary, power steering pumps are not relevant to the 2016 Mazda CX-5. The switch to electric power steering is part of a broader industry trend towards more efficient, reliable, and environmentally friendly steering systems. For owners, the benefit is reduced maintenance costs and an improved driving experience.