why does my Skoda Octavia smell like gasoline when I start it

Solution

1. Preparation

• Ensure the vehicle is parked in a well-ventilated area.
• Disconnect the battery to prevent any electrical sparks.
• Gather tools like a socket set, fuel pressure gauge, and OBD-II scanner.

2. Inspect and Replace Fuel Lines

• Sub-steps:
  • Raise the vehicle securely on jack stands.
  • Visually inspect the fuel lines from the tank to the engine for cracks or leaks.
  • If damage is found, relieve fuel pressure by removing the fuel pump fuse and running the engine until it stalls.
  • Remove the damaged fuel line using a socket set and replace it with a new line, ensuring all connections are tight.

3. Check and Replace Fuel Injector Seals

• Sub-steps:
  • Remove the engine cover (if applicable) to access the fuel injectors.
  • Inspect the injector seals for wear or leakage.
  • Carefully remove each fuel injector using a socket set.
  • Replace the old seals with new ones and re-install the injectors, ensuring a secure fit.

4. Verify Fuel Pressure

• Sub-steps:
  • Connect the fuel pressure gauge to the fuel rail test port.
  • Turn the ignition to the "ON" position without starting the engine to check for initial pressure.
  • Record the pressure reading and then start the engine to observe pressure changes.
  • If pressure is outside the manufacturer’s specifications, consider replacing the fuel pump.