2001 Audi a6 2.7t O2 Sensor Question
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2001 Audi a6 2.7t O2 Sensor Question
I'm thinking about removing my cats and wondering if I were to leave the downstream o2 sensor, would there be any problem besides the engine light? Would the ecu go into limp mode or anything like that? Thanks
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drft1
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08-29-2010 01:36 PM
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