Parts for your 2019 Nissan Serena-Struts

Understanding Struts on the 2019 Nissan Serena

The 2019 Nissan Serena is a popular MPV well-known for its spacious interior and family-friendly features. When it comes to the suspension setup on this vehicle, understanding the role of struts is important for proper maintenance and care. For this model, the front suspension typically employs MacPherson struts, which combine the shock absorber and coil spring into one unit. However, the rear suspension of the 2019 Nissan Serena usually utilises a multi-link or torsion beam setup with separate shock absorbers instead of struts.

So what exactly are struts and why are they used in the front suspension of the Serena? Struts serve as a critical component of the vehicle's suspension system. They effectively act as a shock absorber but do more than just dampen bumps in the road. The MacPherson strut design provides both suspension support and structural stability, connecting the wheel hub directly to the vehicle body. This design allows for a more compact and lightweight front suspension setup, which is well-suited to cars like the Serena that need space efficiency and comfort.

The purpose of the strut is to absorb the road shocks that would otherwise be felt inside the cabin, improving ride comfort. They also keep the tyres firmly in contact with the road surface, enhancing grip and steering responsiveness. Since the strut acts as part of both the suspension and steering system, it plays a dual role in managing the vehicle's handling and ride quality.

When it comes to maintaining the front struts on the 2019 Nissan Serena, routine inspections are advised as part of regular servicing. Over time, struts can wear out due to factors like road conditions, load carried, and mileage. Worn struts often lead to a less comfortable ride, increased tyre wear, and may negatively affect vehicle handling and safety.

Some signs that the front struts might need attention or replacement include:

• Increased bouncing or swaying over bumps
• Uneven or rapid tyre wear
• Leaking fluid around the strut body
• Noises such as clunking when driving over potholes or uneven surfaces
• Sometimes, a noticeable nose dive when braking

Replacing struts shouldn't be left too long once signs of wear become apparent. Worn struts reduce driving stability and comfort, and can also lead to other suspension components wearing out sooner. Usually, strut replacement involves taking off the entire strut assembly and installing a new one with fresh springs and shock absorbers combined, ensuring the vehicle maintains the correct ride height and suspension geometry.

When servicing the 2019 Nissan Serena's struts, it's a good idea to check or replace the strut mounts and bearings as well. These smaller parts can degrade over time and cause creaking noises or a less precise steering feel. Many mechanics recommend replacing the entire strut assembly as a unit to save on labour and ensure every part is in good condition.

The 2019 Nissan Serena's rear suspension does not generally use struts but instead relies on separate shock absorbers. This is common in vehicles designed for passenger comfort and cargo versatility, as it allows more flexibility in suspension tuning and load handling at the rear. The separate shock absorber design still provides essential damping to smooth out road impact but does not serve the combined structural and suspension role that the front strut performs.

Ultimately, taking care of the front struts on a 2019 Nissan Serena is crucial for maintaining its smooth ride and safe handling characteristics. Regular servicing, prompt replacement when wear is detected, and addressing any suspension noises early will help drivers keep their Serena riding nicely for many kilometres. While struts are a key part of the front suspension system, knowing that the rear has a different setup helps clarify which components require routine maintenance depending on the vehicle's suspension layout.