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Re: Current approved Catalytic Converter test
Posted to Emissions Forum on 8/10/2018 1 Reply

Yep. "Monitored rear O2 activity compared to front O2 activity while operating vehicle under freeze frame conditions and found rear O2 matching front O2 more than 80% of the time. Checked for exhaust leaks, found none. Checked for vacuum leaks, found none. Ver... Login to read more.

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