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Home >> Lexus >> 2017 >> IS 350 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Engine Control System (4GR-FSE) - Service Information) >> Knock Sensor >> Removal [04/2013 - 08/2015] >> Procedure
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Removal [04/2013 - 08/2015]: Procedure

WARNING: This page is about a different car, the 2015 Lexus IS 250 and 2014 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FUEL INJECTOR SEAL 

    Refer to REMOVAL [04/2013 - 08/2015]

  2. REMOVE KNOCK CONTROL SENSOR 
    1. Disconnect the 2 knock control sensor connectors.
      GTY462763Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Engine Front
    2. Remove the 2 bolts and 2 knock control sensors from the cylinder block sub-assembly.
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