2018 Toyota 86 GT, Standard TransFACTORY OEM SERVICE PROCEDURE

Removal [06/2016 - ]: Procedure

  1. DISCONNECT BATTERY NEGATIVE TERMINAL 

    Refer to PROCEDURE - Step 1

  2. REMOVE AIR FUEL RATIO SENSOR 
    1. Disconnect the air fuel ratio sensor connector.
      GTY388991Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 clamps.
    3. Using SST, remove the air fuel ratio sensor from the exhaust manifold.
      GTY717262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09224-00010 
Factory Service Tools

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When to See a Mechanic

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

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

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