my Skoda Octavia NFL (2020-Present) brake pedal goes to the floor

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is on a flat surface and secure it with wheel chocks.
• Wear safety gloves and goggles.

2. Check Brake Fluid Level

• Tools Required: None
• Inspect the brake fluid level in the master cylinder reservoir.
• If the fluid is low, top it off with the manufacturer-recommended brake fluid.

3. Inspect Brake Lines and Components

• Tools Required: Wrench set, flashlight
• Check all brake lines for leaks or damage. Look for signs of wetness around fittings and hoses.
• Inspect wheel cylinders and calipers for leaks. Replace any damaged components.

4. Bleed the Brake System

• Tools Required: Brake bleeder kit, container for old fluid
• Start at the wheel farthest from the master cylinder (usually the passenger rear wheel).
• Attach the bleeder kit and open the bleeder valve while a helper presses the brake pedal.
• Close the valve before the pedal is released. Repeat until fluid runs clear.
• Move to the next wheel, following the sequence: passenger rear, driver rear, passenger front, driver front.

5. Replace Worn Components

• Tools Required: Socket set, torque wrench
• If brake pads or discs are worn beyond specifications, remove the wheel and replace them.
• Torque the new components to the manufacturer's specifications.

6. Test the Brake System

• Tools Required: None
• Once repairs are made, start the vehicle and pump the brake pedal to restore brake pressure.
• Test the brakes at low speeds to ensure proper function.