my Volkswagen Passat B8 (2015-2022) has a strong smell of gasoline what should I do

Solution

1. Preparation

• Ensure the vehicle is parked on a flat surface and the engine is turned off.
• Disconnect the battery to prevent any electrical shorts.
• Gather tools and parts needed for the repair.

2. Inspect and Repair Fuel Lines

• Sub-steps:
  1. Raise the vehicle using a jack and secure it with jack stands.
  2. Inspect the fuel lines visually for any cracks or leaks.
  3. If any leaks are found, replace the damaged fuel lines with new ones, ensuring proper routing and securing with clamps.
• Tools Required: Jack, jack stands, wrench set, replacement fuel lines.

3. Check and Replace Fuel Injectors (if necessary)

• Sub-steps:
  1. Remove the engine cover if applicable.
  2. Disconnect the electrical connectors from the fuel injectors.
  3. Remove the fuel rail bolts and gently pull the fuel rail with the injectors away from the intake manifold.
  4. Inspect the O-rings on the fuel injectors for wear. Replace if necessary.
  5. Reinstall the fuel injectors and fuel rail, ensuring all connectors are secured.
• Tools Required: Socket set, torque wrench, replacement fuel injectors and O-rings.

4. Inspect and Replace Fuel Pump (if necessary)

• Sub-steps:
  1. Access the fuel pump by removing the rear seat or accessing the fuel pump access panel.
  2. Disconnect the electrical connector and fuel lines from the pump.
  3. Remove the pump from the tank and inspect for damage or leaks.
  4. Replace the fuel pump if any issues are found.
  5. Reinstall the pump, reconnect fuel lines and electrical connectors.
• Tools Required: Socket set, screwdrivers, replacement fuel pump.