Parts for your 2017 Mazda Cx-5-Power steering pump

Power Steering Pump on the 2017 Mazda CX-5: What You Need to Know

The 2017 Mazda CX-5 does indeed come equipped with a power steering system, but it does not use the traditional hydraulic power steering pump that many older vehicles rely on. Instead, Mazda implemented an electric power-assisted steering system, commonly referred to as Electric Power Steering (EPS). This design choice means there is no belt-driven power steering pump under the bonnet, which has several benefits when it comes to efficiency, maintenance, and overall driving experience.

So, why does the 2017 Mazda CX-5 skip the classic power steering pump? It's all about modern technology and moving towards more efficient and environmentally friendly systems. Hydraulic power steering pumps depend on engine power to run a hydraulic pump that assists the steering. While effective, this method uses energy even when steering assistance is not needed, which can negatively impact fuel economy.

The electric power steering system on the 2017 CX-5, on the other hand, uses an electric motor to assist steering based on input from various sensors. This means the steering assistance is provided only when needed, which improves fuel efficiency and reduces the load on the engine. Because there is no hydraulic fluid, hoses, or a power steering pump to maintain, the EPS system tends to be lower maintenance over the long run.

That said, the electric power steering system isn't completely free of upkeep. There are components such as the electric motor, sensors, and the electronic control unit (ECU) that manage the power steering function. Usually, these components are quite reliable but they can fail or develop issues over time. Common problems might include a loss of power assistance, unusual noises when turning the steering wheel, or warning lights on the dashboard indicating a fault with the steering system.

When it comes to maintenance and servicing the 2017 Mazda CX-5's steering system, most of the attention will be on the physical steering rack and linkage rather than a power steering pump. Regular checks might include inspecting for wear and tear, ensuring the steering rack boots are intact to keep dirt and moisture out, and keeping an eye out for any unusual play in the steering wheel which could indicate worn components.

Another benefit of not having a hydraulic power steering pump is the elimination of hydraulic power steering fluid changes. In traditional systems, the fluid is critical for proper operation and needs to be checked regularly to avoid contamination or leaks. The electric system on this Mazda avoids this chore entirely, reducing servicing costs and hassle.

As for replacing parts, if the electric power steering motor or sensors ever fail, these components will generally be replaced rather than repaired. Vehicles like the Mazda CX-5 sometimes require diagnostic equipment to correctly identify faults in the EPS system, so it's recommended to visit a trusted mechanic or Mazda dealership if steering problems are noticed. These specialists can run the necessary scans to pinpoint issues and source genuine Mazda parts for replacement.

In general, owners of the 2017 Mazda CX-5 can enjoy a lighter, more responsive steering feel thanks to the electric power steering system, and appreciate the reduction in service items like power steering fluid and pump belts. The absence of a traditional power steering pump means one less mechanical part to worry about, making the vehicle's steering system simpler in some ways than older hydraulic setups.

Maintaining good tyre condition and correct wheel alignment also plays a crucial role in keeping the steering system performing well. Even the most advanced steering system can feel off if the tyres are worn or misaligned, so routine checks of tyre pressure and alignment are important to complement any servicing of the steering system itself.

When driving the 2017 Mazda CX-5, the power steering system's role is to ensure effortless, precise handling in a variety of conditions. Whether navigating tight city streets or cruising on the highway, the EPS provides smooth assistance to help reduce driver fatigue and improve safety. Unlike older hydraulic systems that vary steering effort based on engine speed, the EPS maintains consistent feel across all speeds, enhancing confidence behind the wheel.

Overall, the lack of a traditional power steering pump in the 2017 Mazda CX-5 represents a smart shift towards modern automotive technology. Whilst it might be a bit confusing for those used to hydraulic systems, it means less ongoing maintenance, better fuel efficiency, and a generally more seamless steering experience. Drivers just need to be mindful of routine checks and get professional help if steering feels off or warning lights come on, ensuring the electric power steering system keeps things rolling smoothly for years to come.