my Genesis G70 has a strong gasoline smell what should I check

Solution

1. Preparation

• Gather all necessary tools and parts.
• Ensure the vehicle is parked on a flat surface and the engine is cool.
• Disconnect the battery negative terminal to prevent electrical sparks.

2. Inspect and Replace Fuel Lines

• Tools Required: Socket set, wrenches, fuel line disconnect tool.
• Instructions:
  1. Locate the fuel lines running from the fuel tank to the engine.
  2. Using the fuel line disconnect tool, carefully detach the fuel lines.
  3. Inspect the lines for cracks or leaks. Replace damaged lines with OEM or equivalent parts.
  4. Reconnect the fuel lines, ensuring a secure fit.

3. Check and Replace Fuel Injectors

• Tools Required: Socket set, torque wrench, fuel injector removal tool.
• Instructions:
  1. Remove the engine cover if applicable.
  2. Disconnect the electrical connectors from the fuel injectors.
  3. Remove the fuel rail bolts and lift the rail with injectors attached.
  4. Inspect each injector for signs of leakage.
  5. If any injector is leaking, replace it with a new one, ensuring to lubricate the O-rings with clean engine oil before installation.
  6. Reattach the fuel rail and torque to specifications.

4. Inspect and Repair Fuel Tank

• Tools Required: Jack stands, socket set.
• Instructions:
  1. Raise the vehicle using jack stands to access the fuel tank.
  2. Visually inspect the tank for any punctures or corrosion.
  3. If damage is found, replace the fuel tank with a new OEM part.
  4. Ensure all connections are sealed properly upon reinstallation.

5. Verify Fuel Pressure Regulator

• Tools Required: Fuel pressure gauge.
• Instructions:
  1. Locate the fuel pressure regulator (usually on the fuel rail).
  2. Attach a fuel pressure gauge to the service port.
  3. Turn the ignition to the ON position (do not start the engine) and check the pressure reading.
  4. If the pressure is outside the manufacturer's specifications, replace the regulator.