ES 330 V6-3.3L (3MZ-FE) (2004)
(3) After connecting, check if the pipe and quick connector are securely connected by pulling on them.
(4) Install the fuel pipe clamp.
(5) Check if there is any leakage.
4. CHECK FOR FUEL LEAKS
(a) Check that there are no fuel leaks after doing maintenance anywhere on the fuel system.