xB L4-2.4L (2AZ-FE) (2009)
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(d) Remove the 5 bolts, 2 nuts and intake manifold.
(e) Remove the intake manifold gasket.
17. REMOVE NO. 1 INTAKE MANIFOLD INSULATOR
(a) Remove the No. 1 intake manifold insulator.
18. REMOVE KNOCK SENSOR
(a) Disconnect the sensor connector.
(b) Remove the nut and knock sensor.