my Skoda Octavia NFL (2020-Present) is overheating what should I do

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the engine is cool before beginning work.
• Disconnect the battery to prevent any electrical issues.

2. Coolant Level Check and Refill

• Tools Required: Funnel, coolant.
• Sub-steps:
  1. Open the coolant reservoir cap slowly to release pressure.
  2. Check the coolant level; if low, add the appropriate coolant mixture to the fill line.

3. Leak Repair

• Tools Required: Hose clamps, replacement hoses, radiator sealant.
• Sub-steps:
  1. Inspect all hoses for cracks or leaks and replace as necessary.
  2. Tighten any loose hose clamps to ensure a secure fit.

4. Thermostat Replacement

• Tools Required: Socket set, torque wrench, new thermostat, gasket.
• Sub-steps:
  1. Drain the coolant from the radiator.
  2. Disconnect the thermostat housing and remove the old thermostat.
  3. Clean the mating surfaces and install the new thermostat with a new gasket.
  4. Reconnect the thermostat housing and torque to the manufacturer's specifications.

5. Radiator Fan Check

• Tools Required: Multimeter.
• Sub-steps:
  1. Turn on the vehicle and let it warm up to operating temperature.
  2. Test the radiator fan electrical connections with a multimeter to ensure proper voltage.
  3. If the fan does not operate, replace the fan motor as needed.

6. Water Pump Inspection/Replacement

• Tools Required: Socket set, coolant catch pan, new water pump, gasket.
• Sub-steps:
  1. Remove any components obstructing access to the water pump.
  2. Drain the coolant and remove the water pump.
  3. Install the new water pump with a new gasket and reconnect all components.