Thread: Help: Emissions NOT READY status!!!
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Old 01-05-2021
Michaelt55 Michaelt55 is offline
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Join Date: Aug 2019
Location: RICHMOND, TX
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so how does one "turn on" the 4 O2 sensors? Is it the just the custom tune? So I need to get a custom tune from Brenspeed or someone else who knows these cars?
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