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Re: Failed Nox At 25 Mph
Posted to Technical Discussion Forum on 1/16/2021 2 Replies

Yes, I have some advice.

Scope your front O2. Pay particular attention to the amplitude. Yes, the amplitude. It will appear as the O2 sensor is working as it will have a very pretty sine wave, but the range will be very narrow.

I am not talking out of my a... Login to read more.

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