Knock Sensor: Removal
WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL NOTE:
- Some systems need to be initialized after the cable is reconnected. (See INITIALIZATION ).
- After the ignition switch is turned OFF, the navigation system requires approximately 90 seconds to record various types of memory and settings. As a result, after turning the ignition switch OFF, wait 90 seconds or more before disconnecting the cable from the negative (-) battery terminal.
- REMOVE INTAKE MANIFOLD ASSEMBLY
- Remove the intake manifold. (See REMOVAL ).
- REMOVE WATER BY-PASS PIPE SUB-ASSEMBLY . (See REMOVAL ).
- REMOVE NO. 4 AIR INJECTION SYSTEM HOSE
- REMOVE KNOCK SENSOR
- Disconnect the 2 sensor connectors.
- Remove the 2 nuts and 2 sensors.