LX 570 V8-5.7L (3UR-FE) (2010)
(b) Disconnect the 2 water by-pass hoses.
(c) Disconnect the throttle body connector.
(d) Disconnect the No. 1 ventilation hose.
(e) Disconnect the purge VSV connector.
(f) Disconnect the purge line hose from the purge VSV.
(g) Disconnect the vacuum switching valve connector (for ACIS).
(h) Remove the No. 1 engine cover sub-assembly.