2018 Lexus RC FFACTORY OEM SERVICE PROCEDURE

Components [09/2014 - ]

Fig 1: Knock Sensor Replacement Components With Torque Specifications
GTY502279Courtesy of Β© TOYOTA, LICENSE AGREEMENT TMS1002
*1 CASE SEPARATOR *2 NO. 1 ENGINE COVER SUB-ASSEMBLY
*3 NO. 2 ENGINE COVER SUB-ASSEMBLY LH *4 NO. 4 FUEL PIPE SUB-ASSEMBLY
*5 KNOCK CONTROL SENSOR (for Bank 1 Sensor 1) *6 KNOCK CONTROL SENSOR (for Bank 1 Sensor 2)
*7 KNOCK CONTROL SENSOR (for Bank 2 Sensor 1) *8 KNOCK CONTROL SENSOR (for Bank 2 Sensor 2)
N.m (kgf/cm, ft.lbf): Specified torque * For use with a union nut wrench
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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