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    Audi A6 2016 2.0 TDI 190 CP - 28653 (P204F) Reductant System Performance Bank 1

    Hello! I have some new issues with my car. I was at the service on 3rd September to clean the DEF again. After cleaning, the Check Engine didn't light on. But now, I have another problem. I attached a photo below. Is something about the Adblue. I made a new diagnosis. Today, I smelled a pungent...
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    Audi A6, 2.0 TDI, 2016 - P2002 (19226) fault code

    Good evening! I have an Audi A6 2.0 TDI 2016 and the Check Engine is light on for a few months. I put the OBD scanner and it discovered a fault code and it is 19226-Particulate Trap Bank 1; P2002 00 [237] - Efficiency Below Thereshold. I deleted the error a few times, but it kept popping up...
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