Highlander 2WD V6-3.5L (2GR-FE) (2008)
(a) Install 6 new insulators to the intake manifold.
(b) Place the fuel delivery pipe which has the 6 fuel injectors installed to it in position on the intake manifold.
NOTE: Be careful not to drop the fuel injectors when installing the fuel delivery pipe.
(c) Temporarily install the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.
NOTE: After installing the fuel injectors, check that they turn smoothly. If not, reinstall the injectors with new O-rings.
(d) Tighten the 5 bolts which are used to hold the fuel delivery pipe to the intake manifold.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
(e) Connect the 6 fuel injector connectors.
4. CONNECT FUEL MAIN TUBE
(a) Push in the tube connector onto the pipe until the tube connector makes a "click" sound.
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Before connecting the tube, make sure that it is not damaged. Make sure that there is no dirt present on the connecting surfaces.
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After connecting, check that the fuel tube connector and the pipe are securely connected by pulling on them.
(b) Install the No. 2 fuel pipe clamp.
5. TEMPORARILY INSTALL NO. 1 SURGE TANK STAY
NOTE: DO NOT apply oil to the bolts listed below: