IS 350 V6-3.5L (2GR-FSE) (2006)
b. Install the delivery pipe sub-assembly (with injector) to the intake manifold.
NOTE: When the injector does not rotate smoothly, the O-ring may be pinched. Remove the injector and install a new O-ring to the injector.
c. Install the fuel injector assembly to the fuel delivery pipe sub-assemblies with the 4 bolts.
Torque: 17 N.m (173 kgf.cm, 13 ft.lbf)
d. Connect the 6 injector connectors and 2 clamps.