LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2017 >> GS 350 Base, AWD >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 18 (Engine Control System - Service Information) >> Knock Sensor >> Installation [09/2014 - 10/2015] >> Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation [09/2014 - 10/2015]: Procedure

WARNING: This page is about a different car, the 2015 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL KNOCK SENSOR 
    1. Install the 2 knock sensors so that they are horizontal as shown in the illustration. Then install the 2 bolts.
      GTY410568Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

      TEXT IN ILLUSTRATION

      *A for Bank 1
      *B for bank 2
      *a View A
      *b View B
      *c Top
      *d Engine Front
      *e Engine Rear
      Front
      View A
      View B
      NOTE:

      It is acceptable for the sensor to be tilted +10° to -5°.

      HINT: 

      Perform "Inspection After Repairs" after replacing the knock sensor (Refer to INITIALIZATION [09/2014 - 10/2015] ).

    2. Connect the 2 knock sensor connectors.
  2. INSTALL FUEL INJECTOR SEAL 

    (Refer to INSTALLATION [09/2014 - 10/2015] )