Corolla L4-2.4L (2AZ-FE) (2010)
(c) Separate the wire harness clamp from the intake manifold.
(d) Remove the 5 bolts, 2 nuts and intake manifold.
(e) Remove the intake manifold gasket.
18. REMOVE NO. 1 INTAKE MANIFOLD INSULATOR
(a) Remove the No. 1 intake manifold insulator.
19. REMOVE KNOCK SENSOR
(a) Disconnect the sensor connector.
(b) Remove the nut and knock sensor.