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MK3 ECU/ECM Temp Sensor


Description

Guide for 1996 MK3 ECU/ECM Temp Sensor replacement.

-------------------------------------------------------------------------------------Do not do this when the engine is hot---------------------------------------------------------------------------------

Instructions on how I replaced the ECM/ECU temp sensor, I created this from memory using pictures I took at the time so I may have missed something, feel free to let me know if I have and I'll amend it.

Follow these instructions at your own risk, engine must be cold, I undid the coolant cap to release any pressure before I started and refitted correctly (there wasn't any pressure in mine).

TempSensor.pdf

 


Extra Fields

General

  • Time Taken?
    60 mins
  • Tools Used?
    sockets, extensions, 19mm deep socket with deep 'well', adjustable pipe/monkey wrench
  • List Parts Used?
    Lexus 89422-20010 sensor, 90430-12005 sensor gasket/washer
  • Costs?
    approx £60 for ECM/ECU Lexus Temp Sensor and gasket/washer
  • Difficulty Level? 1-5
    2

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