Parts for your 2017 Nissan Serena-Brake shoes

Brake Shoes on the 2017 Nissan Serena: Purpose and Maintenance Tips

The 2017 Nissan Serena primarily utilises disc brakes on the front wheels and drum brakes on the rear wheels. Because of this, brake shoes do play a role in this vehicle as part of the rear drum brake system. Unlike brake pads that clamp onto a rotor in disc brakes, brake shoes are designed to press outwards against the inside of a drum to slow or stop the vehicle. Understanding the function of brake shoes on the Nissan Serena helps drivers appreciate why proper maintenance and timely replacement are essential for safe driving.

Brake shoes are curved and lined with friction material on the outer surface. When the driver presses the brake pedal, hydraulic pressure from the braking system pushes the shoes outwards so their friction lining contacts the spinning brake drum, which is attached to the wheels. This friction slows wheel rotation, bringing the vehicle to a halt. The friction material gradually wears down over time and needs replacement to ensure effective stopping power.

On the 2017 Nissan Serena, the rear wheel setup often uses drum brakes incorporating brake shoes, especially on lower or mid-level trims where cost and durability balance is a focus compared with full disc brakes. This setup works well for larger vehicles like the Serena, which is a people mover often carrying several passengers or gear, as drum brakes tend to handle parking brake duties effectively too. The parking brake usually actuates the brake shoes mechanically, holding the vehicle on slopes without the need for hydraulic pressure.

Because brake shoes wear slower than front disc pads, some drivers might go longer between rear brake servicing. However, it is still important to check, clean, and replace them as part of regular servicing intervals. Brake shoes that wear too thin reduce braking efficiency and can create noise like squealing or grinding. Left unchecked, worn brake shoes may also damage the brake drum, leading to more costly repairs.

When inspecting or replacing brake shoes on the Nissan Serena, here are some points to keep in mind:

• Brake shoes should be replaced when the friction lining thickness reaches the manufacturer's minimum specified limit or earlier if uneven wear or contamination is detected.
• Replacing brake shoes typically involves removing the rear brake drum to access the shoes and hardware. This job can be done by a qualified mechanic or an experienced DIYer with the right tools and know-how.
• The brake hardware such as springs and adjusters should also be inspected and replaced if corroded, broken or worn. Failing hardware can lead to poor brake performance or uneven shoe wear.
• Brake drums are usually inspected for scoring or warping when replacing shoes. Drums can either be machined down to a smooth surface or replaced if worn beyond limits.
• Brake shoes should be kept free of oil, grease, or brake fluid contamination. Contaminated shoes can cause brake grabbing or reduced friction and must be replaced if contaminated.
• After fitting new brake shoes and drum, the brakes usually require adjustment to ensure proper clearance and pedal feel. Self-adjusting mechanisms, common on modern vehicles including the Serena, should be checked for correct operation.

Maintaining the brake shoes in a 2017 Nissan Serena is an essential part of owning this family vehicle. While the front disc brakes often get the spotlight for their stopping power, healthy rear brake shoes ensure balanced braking and reliable parking brake function. Regular servicing and inspection help avoid unexpected brake problems and keep everyone on board safe.

For owners who notice symptoms such as squealing from the rear wheels, reduced braking performance, or a soft brake pedal, it is wise to have the rear brakes inspected promptly. A professional mechanic can recommend whether the brake shoes need replacing and ensure the entire brake system is in good working order.

Overall, brake shoes do have a relevant and important role on the 2017 Nissan Serena. By staying on top of rear brake maintenance and wearing parts replacement, drivers can enjoy dependable stopping power and peace of mind every time they get behind the wheel.