2007 TOYOTA SIENNA Service Repair Manual

Page 41 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EM–422GR-FE ENGINE MECHANICAL  –  ENGINE ASSEMBLY
EM
99. REMOVE NO. 1 ENGINE FRONT MOUNTING 
BRACKET LH
(a) Remove the 6 bolts and No. 1 engine front mounting 
bracket LH.
100. REMOVE RADIO SETTIN

Page 42 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE FUEL  –  FUEL SYSTEMFU–5
FU
PARTS LOCATION
A162578E01

Page 43 of 3000

TOYOTA SIENNA 2007  Service Repair Manual FU–62GR-FE FUEL  –  FUEL SYSTEM
FU
SYSTEM DIAGRAM
A163147E01

Page 44 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE EMISSION CONTROL  –  EMISSION CONTROL SYSTEMEC–5
EC
ON-VEHICLE INSPECTION
1. INSPECT FUEL CUT RPM
(a) Increase the engine speed to at least 3500 rpm.
(b) Use a sound scope to check for inje

Page 45 of 3000

TOYOTA SIENNA 2007  Service Repair Manual EC–62GR-FE EMISSION CONTROL  –  EMISSION CONTROL SYSTEM
EC
4. CHECK AIR INLET LINE
(a) Disconnect the air inlet line hose from the charcoal 
canister.
(b) Check that air can flow freely into the a

Page 46 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 47 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 48 of 3000

TOYOTA SIENNA 2007  Service Repair Manual IN–36INTRODUCTION  –  HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
IN
HOW TO PROCEED WITH 
TROUBLESHOOTING
1. OPERATION FLOW
HINT:
Perform troubleshooting in accordance with the 
procedures below. T