OEM 2008 Scion xB Knock Sensor

2008 Scion xB Knock Sensor Parts Q&A

• Q: How to install the knock sensor and related components on 2008 Scion xB?

  A: Begin the knock sensor installation by fastening it with the nut to achieve a torque of 20 Nm and then proceed with sensor connector assembly. Start by installing the No. 1 intake manifold insulator before adding a new gasket onto the intake manifold while securing it with 5 bolts and 2 nuts to 30 Nm (306 kgf-cm, 22 ft-lbf). Fitting the wire harness clamp to the intake manifold is followed by coupling the check valve hose to the union before venting the hose. The technicians must begin with fuel delivery pipe sub-assembly installation before joining both fuel tube sub-assembly components. Append the throttle body assembly followed by the outer cowl top panel and finally the front wiper motor and link after which install the cowl top ventilator louver LH then the cowl top ventilator louver RH and let the hood to cowl top seal. The next steps involve assembling the front wiper arm alongside the blade assembly both on LH and RH sides before placing the windshield wiper arm cover. The air cleaner cap sub-assembly needs installation with the No. 1 air cleaner hose while engine coolant addition is necessary followed by leak inspection for both fuel and coolant. You should complete the installation of the No. 1 engine cover during the last step.