OEM Scion xB Intake Manifold

Scion xB Intake Manifold Parts Questions & Experts Answers

• Intake Manifold
  17120-0H081
  Q: How to remove the intake manifold on Scion xB?

  A: The removal process of 2AZ-FE engine intake manifold starts with clearing fuel system pressure. The specific order for removal includes clearing the windshield wiper arm position cover then disconnecting the both left and right front wiper arm and blade assemblies. Next remove the hood to cowl top seal followed by the cowl top ventilator louvers from both sides. Once those parts are removed from the list, proceed to remove the front Wiper Motor as well as link and outer cowl top panel and No.1 engine cover sub-assembly and air cleaner cap sub-assembly with its connected No.1 air cleaner hose. Begin by taking out the Throttle Body assembly then break the connection between the fuel tube sub-assembly through the process of removing the EFI fuel pipe clamp followed by disconnecting the fuel tube. The service starts by disconnecting three connectors including the injector connector and camshaft oil control valve connector and air fuel ratio sensor connector from the fuel delivery pipe sub-assembly with fuel tube sub-assembly followed by wire harness and fuel tube sub-assembly separation. Two bolts need removal before separating the delivery pipe sub-assembly together with the No. 1 delivery pipe spacer and four insulators from the cylinder head. The procedure ends with ventilation hose and union to connector tube hose disconnection before removing the five bolts and two nuts that detach the intake manifold. Finish by taking off the ventilation hose, vacuum hose clamp bolt, and union to connector tube hose together with the throttle hose.