Check For Fuel Leakage

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

Make sure that there are no fuel leaks after performing maintenance on the fuel system.
1. Connect the intelligent tester to the DLC3.
  
  Fig 1: Connecting Intelligent Tester From DLC3
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Turn the ignition switch ON, and push the intelligent tester main switch ON.
  NOTE: Do not start the engine.
3. Select the Active Test mode on the intelligent tester.
  HINT:
  
  Refer to the intelligent tester operator's manual for further details.
4. Check that there are no leaks from the fuel system.
5. Turn the ignition switch OFF.
6. Disconnect the intelligent tester from the DLC3.