why does my Toyota RAV4 XA50 (2019-2024) have a fuel smell inside

Solution

1. Preparation

• Gather necessary tools and safety gear.
• Disconnect the battery to prevent any electrical issues.
• Ensure the vehicle is on a level surface and has cooled down.

2. Inspect and Replace Fuel Lines

• Sub-steps:
  1. Raise the vehicle using a jack and secure with jack stands.
  2. Visually inspect fuel lines along the chassis for cracks or leaks.
  3. If any leaks are found, replace the damaged fuel line using appropriate size and type.
  4. Reconnect any fittings ensuring they are secure.

3. Check and Replace Fuel Filler Cap

• Sub-steps:
  1. Remove the fuel filler cap and inspect the rubber seal for cracks or wear.
  2. Replace the fuel filler cap if it is found to be faulty.
  3. Ensure it is tightened properly upon installation.

4. Inspect and Repair EVAP System

• Sub-steps:
  1. Locate the EVAP canister and check for cracks or damage.
  2. Inspect all hoses connected to the canister for blockages or leaks.
  3. Replace any damaged hoses or the canister itself as necessary.
  4. Ensure all connections are secure.

5. Test Fuel Injectors

• Sub-steps:
  1. Remove the engine cover if necessary to access the fuel injectors.
  2. Inspect injectors for signs of leakage or wear.
  3. Replace any faulty injectors.
  4. Reassemble any components removed during the inspection.