Parts for your 2014 Nissan Serena-Power steering pump

Power Steering Pump on the 2014 Nissan Serena

The 2014 Nissan Serena is a popular multi-purpose vehicle known for its spacious interior and family-friendly features. When it comes to handling and drivability, power steering plays a crucial role. However, the kind of power steering system used on a vehicle can differ widely depending on the make, model, and year.

For the 2014 Nissan Serena, it's important to note that this model does not typically use a traditional hydraulic power steering pump. Instead, Nissan equipped this vehicle with an Electric Power Steering (EPS) system. This means there is no conventional power steering pump fitted under the bonnet.

Why no power steering pump? Simply put, the 2014 Serena's steering assistance comes from an electric motor rather than a hydraulic pump driven by the engine. Traditional hydraulic power steering pumps rely on engine-driven belts to circulate pressurised fluid, which helps reduce the steering effort needed by the driver. But with EPS, the assistance is provided by an electric motor that adjusts torque based on input from steering sensors and the vehicle's speed.

The decision to move away from hydraulic pumps to electric power steering is driven by several factors. EPS systems are generally more efficient as they don't draw power from the engine all the time. They also contribute to better fuel economy and reduce emissions, which aligns with modern environmental standards. Plus, EPS systems allow for more precise steering control and easy integration with electronic stability control systems and other driver assistance features.

Since the 2014 Nissan Serena uses an EPS, the absence of a power steering pump means there are fewer hydraulic components to worry about. You won't find power steering fluid to check or replace, no pump or hoses to inspect for leaks, and no belt-driven mechanism that requires maintenance. This reduces the complexity and maintenance costs associated with traditional hydraulic steering systems.

For owners or DIY enthusiasts looking after their 2014 Nissan Serena's steering system, the main focus should be on the electric steering motor and its electronic components. Regular servicing will likely involve checks by a qualified technician to ensure the EPS system is operating correctly, especially if the steering becomes heavier or shows unusual behaviour. Modern diagnostic tools can easily scan the EPS control module for faults or error codes.

Although EPS systems are generally reliable, there are a few maintenance tips that can help to keep the steering feeling smooth over time:

• Check for any unusual noises or changes in steering effort as this could indicate motor or sensor issues.
• Ensure the vehicle's battery and charging system are in good condition since EPS relies heavily on electrical power.
• Keep tyres properly inflated and aligned, as poor tyre condition can put extra strain on the EPS motor.
• Schedule regular vehicle servicing with Nissan or an authorised service centre to catch any electronic faults early.

In some rare cases, if the EPS motor or sensors fail, replacement parts will involve specialised components sourced from Nissan or reputable aftermarket suppliers. Replacing the entire EPS assembly might seem daunting but trained mechanics are accustomed to handling these systems safely.

To sum up, the 2014 Nissan Serena takes a modern approach to steering assistance, ditching the traditional power steering pump in favour of an electric system. This brings benefits in efficiency and ease of maintenance. While you won't be topping up power steering fluid or replacing belts, keeping the EPS system in good nick with regular checks, proper electrical system care, and attention to tyre health will go a long way to ensuring the Serena handles smoothly for years to come.