my Skoda Octavia NFL (2020-Present) has a coolant leak, how do I find it?

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Ensure the engine is cool and the vehicle is parked on a level surface.
• Disconnect the battery to ensure safety during repair.

2. Inspect and Replace Damaged Hoses

• Tools Required: Hose clamp pliers, socket set
• Sub-steps:
  1. Remove any protective covers if necessary to access the hoses.
  2. Use hose clamp pliers to loosen and remove the clamps from the damaged hoses.
  3. Remove the damaged hoses and inspect the connection points for debris.
  4. Install new hoses by securing them with hose clamps, ensuring they are tightened properly.

3. Repair or Replace the Radiator

• Tools Required: Socket set, screwdriver, radiator flush kit
• Sub-steps:
  1. Disconnect the upper and lower radiator hoses.
  2. Remove mounting bolts and carefully lift the radiator out of the vehicle.
  3. Inspect for any cracks or leaks; if found, replace the radiator.
  4. If the radiator is in good condition, flush it with a radiator flush kit to remove any debris.
  5. Reinstall the radiator by reversing the removal steps and reconnect the hoses.

4. Address Water Pump Issues

• Tools Required: Socket set, gasket scraper, replacement gasket
• Sub-steps:
  1. Locate the water pump and inspect for leaks around the weep hole.
  2. If a leak is present, drain the coolant to a safe level.
  3. Remove the water pump by unscrewing the mounting bolts and disconnecting the hoses.
  4. Clean the mounting surface with a gasket scraper and install a new gasket.
  5. Install the new or repaired water pump, ensuring bolts are torqued to manufacturer specifications.