my Skoda Octavia NFL (2020-Present) has a coolant leak how to fix

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the engine is cool before starting work.
• Safety goggles and gloves should be worn.

2. Locate the Leak

• Use a flashlight to inspect all potential leak points identified during the diagnostic steps.
• If required, use the pressure tester to pressurize the system and identify the exact leak location.

3. Repair the Leak

A. If the coolant reservoir is cracked:

• Remove the old reservoir: Disconnect the hoses and any electrical connectors.
• Install the new reservoir: Secure it in place and reconnect hoses and connectors.

B. If a hose is damaged:

• Remove the faulty hose: Use a hose clamp tool to loosen clamps and remove the hose.
• Install the new hose: Secure it with clamps, ensuring a tight fit.

C. If the radiator is leaking:

• Remove the radiator: Disconnect hoses and electrical connectors, then unbolt it from the mounting brackets.
• Repair or replace the radiator: If minor, use a radiator sealant; if major, install a new radiator.

D. If the water pump is leaking:

• Remove the water pump: Drain coolant, unbolt the pump, and disconnect the drive belt.
• Install the new water pump: Make sure to replace the gasket and tighten bolts to manufacturer's specifications.

4. Refill the Coolant

• Use the correct coolant type: Refill the system with the appropriate coolant mixture for the Skoda Octavia NFL.
• Bleed the system: Run the engine with the radiator cap off to allow air to escape.

5. Final Checks

• Inspect for leaks: After repairs, run the engine and check all repaired areas for any remaining leaks.
• Test drive the vehicle: Monitor the temperature gauge to ensure proper operation.