2007 TOYOTA SIENNA Service Repair Manual

Page 1209 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE EMISSION CONTROL  –  HEATED OXYGEN SENSOR (for 4WD)EC–41
EC
3. INSTALL HEATED OXYGEN SENSOR (for Bank 1 
Sensor 2)
(a) Using SST, install the heated oxygen sensor.
SST 09224-00010
Torque: 4

Page 1210 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EC–422GR-FE EMISSION CONTROL  –  FUEL TANK CAP
EC
FUEL TANK CAP
INSPECTION
1. INSPECT FUEL TANK CAP ASSEMBLY
(a) Visually check that the cap and gasket are not 
deformed or damaged.
If the result

Page 1211 of 3000

TOYOTA SIENNA 2007  Service Repair Manual IT–102GR-FE INTAKE  –  VACUUM SWITCHING VALVE
IT
INSTALLATION
1. INSTALL VACUUM SWITCHING VALVE ASSEMBLY
(a) Install the vacuum switching valve with the screw.
(b) Install the 2 vacuum hoses and v

Page 1212 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE INTAKE  –  INTAKE SYSTEMIT–1
IT
ENGINE
2GR-FE INTAKE
INTAKE SYSTEM
PARTS LOCATION
A162728E01

Page 1213 of 3000

TOYOTA SIENNA 2007  Service Repair Manual IT–22GR-FE INTAKE  –  INTAKE SYSTEM
IT
SYSTEM DIAGRAM
A162720E01

Page 1214 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE INTAKE  –  INTAKE AIR CONTROL VALVEIT–5
IT
REMOVAL
1. REMOVE NO. 2 AIR CLEANER INLET (See page EM-
28)
2. REMOVE AIR CLEANER CAP SUB-ASSEMBLY
(a) Disconnect the 3 vacuum hoses.
(b) Loosen t

Page 1215 of 3000

TOYOTA SIENNA 2007  Service Repair Manual IT–62GR-FE INTAKE  –  INTAKE AIR CONTROL VALVE
IT
INSPECTION
1. INSPECT NO. 3 INTAKE AIR CONTROL VALVE 
ASSEMBLY
(a) Inspect actuator operation.
(1) With 26.7 kPa (200 mm Hg, 7.9 in. Hg) of 
vacuu

Page 1216 of 3000

TOYOTA SIENNA 2007  Service Repair Manual IT–62GR-FE INTAKE  –  VACUUM TANK
IT
VACUUM TANK
ON-VEHICLE INSPECTION
1. INSPECT AIR CLEANER CAP SUB-ASSEMBLY
(a) Check that air flows from port B to port A.
(b) Apply 60 kPa (450 mm Hg, 18 in. H