Tundra 4WD V8-4.7L (2UZ-FE) (2003)
Fuel Pressure Release: Service and Repair
FUEL SYSTEM
When disconnecting the high fuel pressure line, a large amount of gasoline will spill out, so observe these procedures:
1. Disconnect the fuel pump connector.
2. Start the engine. After the engine has stopped on its own, turn the ignition switch OFF
3. Put a container under the connection.
4. Slowly loosen the connection.
5. Disconnect the connection.
6. Plug the connection with a rubber plug.
7. Reconnect the fuel pump connector.