Toyota 1 MZ–FE Manual page 14

EG2–14
1MZ–FE ENGINE – ENGINE MECHANICAL
8. REMOVE EMISSION CONTROL VALVE SET
(a) Disconnect the following vacuum hoses:
(1) Vacuum hose from fuel pressure control VSV
(2) Vacuum hose from fuel pressure regulator
(3) Vacuum hose from cylinder head rear plate
(4) Vacuum hose from intake air control valve VSV
(5) Vacuum hose from EGR vacuum modulator
(6) Vacuum hose from EGR valve
(b) Disconnect the following connectors:
(1) Intake air control valve connector
(2) Fuel pressure connector
(3) EGR VSV connector
(c) Remove the 2 nuts and emission control valve set.
9. REMOVE AIR INTAKE CHAMBER
(a) Disconnect the following hoses:
(1) Brake booster vacuum hose
(2) PCV hose
(3) Intake air control valve vacuum hose
(b) Disconnect the data link connector 1.
(c) Remove the nut and disconnect the 2 ground straps.