OEM 2009 Toyota Sienna Fuel Injector

2009 Toyota Sienna Parts Questions & Experts Answers

• Q: How to remove the fuel injector on 2009 Toyota Sienna?

  A: A proper fuel injector removal process for the 2GR-FE engine starts with draining the system pressure and disconnecting the negative battery cable terminal. The first step requires removing the No. 1 engine under cover while draining the engine coolant from the system. Begin the process by distinguishing the front wiper arm head cap and continuing to remove both right and left front wiper arms followed by the cowl top ventilator louver sub-assembly. Begin by removing the windshield wiper motor and link assembly followed by extracting the No. 1 cowl top to cowl brace inner through removal of its 2 bolts. Then separate the wire harness clamp before disconnecting the fuel pump resistor connector and removing 7 bolts to take away the cowl top panel sub-assembly outer front. First remove the V-bank cover sub-assembly before proceeding with the air cleaner cap sub-assembly that demands disconnecting 3 vacuum hoses and unfastening the No. 2 ventilation hose and air cleaner hose band and detaching the EVAP vacuum hose followed by unfastening 2 bolts. First disconnect the throttle with motor body assembly connector before removing the intake air surge tank assembly using a 5 mm socket hexagon wrench and an order of removing 4 bolts then 2 nuts and 2 bolts. Disconnection of the fuel tube sub-assembly begins with unclamping the No. 2 fuel pipe followed by a slow fuel pipe removal under a dirt-free quick connector environment. To pull out the fuel injectors the technician must first disconnect six fuel injector connectors then remove five bolts that release the fuel delivery pipe sub-assembly with the built-in 6 fuel injectors followed by removing 6 injector vibration insulators from the intake manifold to extract the fuel injectors while separating their 6 O-rings.