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2 votes
2 answers
214 views

2002 Toyota RAV4 major emissions issue, multiple sensor faults

I’m having problems with my Toyota RAV4. I bought the car 6 months ago with a lambda sensor fault. By time I got it home, had lambda bank 2, sensor 2 and Mass airflow sensor faults. Changed both, okay ...
6 votes
3 answers
14k views

Removing stubborn o2 sensor - danger of stripping thread?

(2002 Toyota Previa/Estima/Tarago ACR30, engine 2AZ-FE) One of my two pre-cat O2 sensors is faulty. The garage I put the car in did not manage to replace it - they told me it is stubborn and that ...