ES 350 V6-3.5L (2GR-FE) (2007)
e. Remove the 6 O-rings from the injectors.
INSTALLATION
1. INSTALL FUEL INJECTOR ASSEMBLY
a. Apply a light coat of spindle oil or gasoline to new Orings, and install them to each injector.
b. Apply a light coat of spindle oil or gasoline where the fuel delivery pipe contacts the O-ring.
c. Push the fuel injector while turning it to install the injector in the fuel delivery pipe.
d. Position the fuel injector connector outward.
NOTE:
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Be careful not to twist the O-ring.
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After installing the fuel injector, check that it turns smoothly. If not, reinstall it with a new O-ring.
e. Install 6 new insulators to the intake manifold.