my Skoda Octavia NFL (2020-Present) smells like burning oil what's the cause

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the engine is cool before starting work.
• Disconnect the negative terminal of the battery for safety.

2. Identify and Repair Leaks

• a. Valve Cover Gasket Replacement

  • Remove engine cover if applicable.
  • Unbolt and remove the valve cover.
  • Clean the mating surfaces with a gasket scraper.
  • Install a new valve cover gasket and reassemble.

• b. Oil Pan Gasket Replacement

  • Drain the engine oil using an oil pan.
  • Unbolt the oil pan and remove it carefully.
  • Clean the old gasket material off the engine and oil pan.
  • Install a new oil pan gasket and reassemble, ensuring the bolts are torqued to manufacturer specifications.

3. Replace Oil Filter

• Remove the old oil filter using an oil filter wrench.
• Lubricate the rubber gasket of the new oil filter with a bit of new oil.
• Install the new oil filter and tighten it as per specifications.

4. Refill Engine Oil

• Pour the correct type and amount of engine oil through the oil filler cap.
• Start the engine and let it run for a few minutes, then check for leaks.
• Recheck the oil level and add oil if necessary.

5. Final Checks

• Reconnect the negative battery terminal.
• Start the engine and monitor for any abnormal smells or sounds.

Tools Required:

• Socket set
• Torque wrench
• Oil filter wrench
• Gasket scraper
• Oil catch pan
• OBD-II scanner

Parts Required:

• Valve cover gasket
• Oil pan gasket
• New oil filter
• Engine oil

Estimated Repair Time: 2-4 hours

Safety Warnings:

• Disconnect the battery before working on electrical systems.
• Allow the engine to cool before opening components to prevent burns.