Tundra 2WD V6-3.4L (5VZ-FE) (2004)
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.