How to carry out replacement: Lambda Sensor 1.4 D-4D (NLP90_) Toyota Yaris Mk2
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Change Toyota Yaris Mk2 1.8 VVTi (KVP91) Lambda Sensor yourself – manuals and video tutorials

How to change lambda sensor on Toyota Yaris Mk2 – replacement guide

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When to replace the Lambda Sensor on your TOYOTA YARIS
Recommended replacement interval for the part category Lambda sensor : 100000 km
Important!
This replacement procedure can be used for:
TOYOTA Yaris Hatchback (_P9_) 1.3 VVT-i (NCP90_), TOYOTA Yaris Hatchback (_P9_) 1.3 4WD (NCP92_), TOYOTA Yaris Hatchback (_P9_) 1.3 VVT-i (SCP90_) … View more

The steps may slightly vary depending on the car design.

How to change lambda sensor on TOYOTA YARIS Mk2 [TUTORIAL AUTODOC]

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Published on: 05/05/2022
14K views
All the parts you need to replace – Lambda Sensor for Yaris Hatchback (_P9_) and other TOYOTA models
Alternative products
How to change Lambda sensor on Toyota Yaris Mk2 1.4 D-4D (NLP90_) – step-by-step instructions for straightforward car repair Lambda sensor
Tools
Replacement: lambda sensor – Toyota Yaris Mk2. List of the tools you'll need:
Wire brush
WD-40 spray
All-purpose cleaning spray
Electronic spray
High-temperature ceramic grease
Torque wrench
Flare nut wrench #22
22-mm oxygen sensor socket
Thread tap
Ratchet wrench
Flat screwdriver
Nippers
Crimping pliers
Heat gun
Fender cover
Buy tools
Replacement: lambda sensor – Toyota Yaris Mk2. AUTODOC experts recommend:
  • After replacing the oxygen sensor, clear the trouble code from the electronic control unit and let the ECU adapt itself to the new sensor.
  • All work should be done with the engine stopped.
  • Please note: all work on the car – Toyota Yaris Mk2 – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    How to change Lambda Sensor on Toyota Yaris Mk2 2005 - free PDF and video manuals
    Open the hood.
  2. Step 2
    How to replace TOYOTA Yaris Hatchback (_P9_) 1.4 D-4D (NLP90_) 2006 Lambda Sensor - step-by-step manuals and video guides
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
  3. Step 3
    Toyota Yaris Mk2 1.3 VVT-i (SCP90_) 2007 Lambda Sensor replacement: free workshop manuals
    Detach the oxygen sensor connector.
  4. Step 4
    Changing Lambda Sensor on TOYOTA Yaris Hatchback (_P9_) 1.33 VVT-i (NSP90_) 2008 by yourself
    Unfasten the clamp to release the oxygen sensor wiring harness. Use a flat screwdriver.
  5. Step 5
    How to remove TOYOTA YARIS 1.8 VVTi (ZSP90_) 2009 Lambda Sensor - online easy-to-follow instructions
    Clean the oxygen sensor fastener. Use a wire brush. Use WD-40 spray.
  6. Step 6
    How to replace Lambda Sensor on TOYOTA Yaris Hatchback (_P9_) 2010: download PDF manuals and video instructions
    Unscrew the oxygen sensor fastener. Use a flare nut spanner #22. Use a ratchet wrench.
  7. Step 7
    How hard is it to do yourself: Lambda Sensor replacement on Toyota Yaris Mk2 1.0 GPL (KSP90_) 2011 - download illustrated guide
    Remove the oxygen sensor.
  8. Step 8
    Need to know how to renew Lambda Sensor on TOYOTA YARIS 2012? This free workshop manual will help you to do it yourself
    Cut the thread for the new oxygen sensor. Use a thread tap. Use a ratchet wrench.
  9. Step 9
    Changing of Lambda Sensor on Toyota Yaris Mk2 2013 won't be an issue if you follow this illustrated step-by-step guide
    Clean the oxygen sensor mounting seat. Use all-purpose cleaning spray.
    Replacement: lambda sensor – Toyota Yaris Mk2. Professionals recommend:
    In this case, the connector needs to be removed from the old oxygen sensor and installed on a new one.
  10. Step 10
    TOYOTA YARIS 1.8 VVTi (KVP91) Lambda Sensor replacement: online guides and video tutorials
    Cut off the connector from the old oxygen sensor. Use nippers.
  11. Step 11
    Replacing Lambda Sensor on Toyota Yaris Mk2 2005 1.4 D-4D (NLP90_) by yourself
    Shorten the wires of the old oxygen sensor connector in such a way that each successive wire is shorter than the previous one. Use nippers.
  12. Step 12
    Yaris Hatchback (_P9_) 1.8 VVTi (ZSP90_) 2006 Lambda Sensor DIY replacement workshop manual
    Shorten the wires of the new oxygen sensor in a corresponding way. Use nippers.
    Replacement: lambda sensor – Toyota Yaris Mk2. AUTODOC experts recommend:
    Follow the colour coding of the wires. If it does not match, see the manufacturer's instructions for the correct connection order.
  13. Step 13
    How to change Lambda Sensor on TOYOTA Yaris Hatchback (_P9_) 2007 - tips and tricks
    Strip the wires of the connector and the new sensor. Use nippers.
  14. Step 14
    Step-by-step recommendations for DIY replacement Toyota Yaris Mk2 2008 1.8 VVTi (ZSP90_) Lambda Sensor
    Place the heat shrink tubing on the oxygen sensor wiring.
  15. Step 15
    DIY replacement of Lambda Sensor on TOYOTA Yaris Hatchback (_P9_) 1.0 VVT-i (KSP90_) 2009 is not an issue anymore with our step-by-step tutorial
    Using solder sleeves, splice the oxygen sensor wires with the connector wires according to the colour coding.
  16. Step 16
    How to change Lambda Sensor on Toyota Yaris Mk2 2005 - free PDF and video manuals
    Crimp the solder sleeves. Use crimping pliers.
  17. Step 17
    How to replace TOYOTA Yaris Hatchback (_P9_) 1.4 D-4D (NLP90_) 2006 Lambda Sensor - step-by-step manuals and video guides
    Shrink the heat shrink tubes of the solder sleeves. Use a heat gun.
  18. Step 18
    Toyota Yaris Mk2 1.3 VVT-i (SCP90_) 2007 Lambda Sensor replacement: free workshop manuals
    Slide the heat shrink tubing you put in place earlier over the wire connection.
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