my Skoda Octavia NFL (2020-Present) engine light flashes when driving what to do

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is cool.
• Disconnect the battery to avoid electrical shorts.

2. Scan for Error Codes

• Connect the OBD-II scanner to the vehicle’s diagnostic port.
• Turn the ignition to the "ON" position without starting the engine.
• Record any fault codes and refer to a service manual for descriptions.

3. Inspect and Replace Spark Plugs and Ignition Coils

• Remove the engine cover if necessary.
• Disconnect the ignition coil connectors and remove the coils.
• Unscrew the spark plugs using a socket wrench and inspect for wear.
• Replace worn or faulty spark plugs and ignition coils with new parts, securing them to specifications.

4. Clean Fuel Injectors

• Use a fuel injector cleaning kit or professional service to clean the injectors.
• If necessary, remove the injectors from the fuel rail and inspect O-rings for damage.
• Replace any damaged O-rings and reinstall the injectors.

5. Check Air Intake System

• Inspect the air filter for cleanliness and replace if clogged.
• Check for any vacuum leaks in hoses and connections; replace any damaged hoses.

6. Examine Exhaust System

• Inspect the exhaust system for any visible damage or blockages.
• If the catalytic converter is suspected to be clogged, replace it according to specifications.