Knock Sensor: Installation: Installation

WARNING: This page is about a different car, the 2009 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

INSTALL KNOCK CONTROL SENSOR

Fig 1: Identifying Knock Control Sensors With Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the 4 knock control sensors with the 4 bolts so that the sensors are angled as shown in the illustration.
  Torque: 20 N*m ( 204 kgf*cm, 15 ft.*lbf)
  
  NOTE:
  The acceptable installation angle of the knock control sensors is within +/- 10° from the horizontal position.
2. Connect the 4 knock control sensor connectors.
INSTALL CASE SEPARATOR

Fig 2: Locating Case Separator & Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Install the case separator with the 4 bolts.
  Torque: 10 N*m ( 102 kgf*cm, 7 ft.*lbf)
2. Connect the fuel pressure sensor connector.
  
  Fig 3: Identifying Fuel Pressure Sensor Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 4 FUEL PIPE SUB-ASSEMBLY . Refer to INSTALLATION - Step 6
INSTALL NO. 2 ENGINE COVER SUB-ASSEMBLY LH . Refer to INSTALLATION - Step 7
INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY . Refer to INSTALLATION - Step 8
INSTALL INTAKE AIR SURGE TANK ASSEMBLY
1. Install the intake air surge tank assembly. Refer to INSTALLATION .
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .
INSPECT FOR FUEL LEAK . Refer to ON-VEHICLE INSPECTION - Step 1