OEM 2008 Toyota Sienna Throttle Body

2008 Toyota Sienna Parts Questions & Experts Answers

• Q: How to install the throttle body on 2008 Toyota Sienna?

  A: The first step for installing a 2GR-FE throttle body on its control system includes setting down a new throttle body gasket onto the intake air surge tank. Use four bolts to secure the throttle body while tightening them to 10 Nm (102 kgf-cm, 7 ft-lbf). The installation process requires the connection of 2 water by-pass hoses with attachment of throttle body connector and clamp. Begin by attaching 2 bolts to the air cleaner cap sub-assembly and then link the vacuum hose (EVAP) to the air cleaner hose before securing the No. 2 ventilation hose together with the air cleaner hose band followed by connecting the 3 vacuum hoses. Put engine coolant in the system after which check for any coolant leaking spots. The V-bank cover sub-assembly along with the front outer cowl top panel sub-assembly and windshield wiper motor assembly must be installed last.