Toyota Tundra Check Engine Light Fixed with O2 Sensor Spacer – Easy DIY Emissions Hack!
Автор: KT Garage
Загружено: 2025-05-09
Просмотров: 3783
Is your check engine light on because of a catalytic converter code? In this video, I walk you through how I solved this issue on my 2008 Toyota Tundra with the 5.7L V8 engine, without replacing the catalytic converter! Instead of spending thousands on new parts, I used an O2 sensor spacer (also called an extension or defouler) to trick the ECU and clear the code.
🔧 What You’ll Learn in This Video:
Common causes of P0420/P0430 codes
Why catalytic converter efficiency codes often appear
How O2 sensor spacers work
Step-by-step install of the O2 sensor extender
Below is where I bought mine:
https://jcarpart.com/products/m18-1-5...
Results after installation (Did the check engine light stay off?)
This simple and affordable DIY fix can work on many makes and models, not just the Tundra. If you're trying to avoid costly repairs and want to pass emissions, this might be the trick you need.
⚠️ Disclaimer: This video is for educational purposes only. Modifying your emissions system may not be legal in your area. Always check local regulations before attempting this f
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