2007 TOYOTA SIENNA Service Repair Manual

Page 1121 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE FUEL  –  FUEL INJECTORFU–15
FU
(g) Using a 5 mm socket hexagon wrench, remove the 
4 bolts. (*1)
(h) Remove the 2 nuts, 2 bolts, and intake air surge 
tank. (*2)
(i) Remove the gasket from

Page 1122 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE FUEL  –  FUEL SYSTEMFU–1
FU
FUEL SYSTEM
PRECAUTION
1. PRECAUTION
(a) Before inspecting and repairing the fuel system, 
disconnect the cable from the negative (-) battery 
terminal.
(b) Do n

Page 1123 of 3000

TOYOTA SIENNA 2007  Service Repair Manual FU–22GR-FE FUEL  –  FUEL SYSTEM
FU
(b) Observe the following precautions when removing 
and installing the fuel injectors:
(1) Never reuse an O-ring.
(2) When placing a new O-ring on the injector,

Page 1124 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE FUEL  –  FUEL SYSTEMFU–3
FU
(6) Do not damage the disconnected pipe or 
connector. Prevent entry of foreign objects by 
covering the connectors with plastic bags.
(e) Observe the following

Page 1125 of 3000

TOYOTA SIENNA 2007  Service Repair Manual FU–42GR-FE FUEL  –  FUEL SYSTEM
FU
(5) Do not damage the disconnected pipe or 
connector. Prevent entry of foreign objects by 
covering the connectors with plastic bags.
(g) Observe the following

Page 1126 of 3000

TOYOTA SIENNA 2007  Service Repair Manual 2GR-FE FUEL  –  FUEL SYSTEMFU–7
FU
ON-VEHICLE INSPECTION
1. INSPECT FOR FUEL PUMP OPERATION AND FUEL 
LEAK
(a) Check fuel pump operation.
(1) Connect the intelligent tester to the DLC3.
(2) Turn t

Page 1127 of 3000

TOYOTA SIENNA 2007  Service Repair Manual FU–82GR-FE FUEL  –  FUEL SYSTEM
FU
(e) Install SST (pressure gauge) using SST and a fuel 
tube connector as shown in the illustration.
SST 09268-31011 (09268-41500, 90467-13001, 
95336-08070), 092

Page 1128 of 3000

TOYOTA SIENNA 2007  Service Repair Manual FU–162GR-FE FUEL  –  FUEL INJECTOR
FU
(c) Remove the 6 injector vibration insulators from the 
intake manifold.
(d) Pull out the fuel injectors from the fuel delivery pipe 
sub-assembly.
(e) Remov