emmissions

  1. S

    Ad blue Euro 6 system problems

    Hi Can anybody help me please. My car only has only done 11,000 miles, but a MB specialist says the engine looks like it has done 150,000 miles!! It all started with an error code saying the NOX sensor had a fault. After replacing the first NOX further errors kept occurring. The latest...
  2. D

    W123 300 emmissions tips

    Hi there, MOT time here in the UK and I was wondering what tips you all have to get smoke levels down. After fixing all the issues from the first MOT it missed the retest cut off and 140 miles later failed its second full test on emmissions. It failed at 4.93 M -1 with 3.00 M -1, it's an...


GAD was founded in 2009 where we developed bespoke ECU Remapping software for motorsport clients, moving forward, we have extended to road vehicles for both performance and economy,
contact GAD Tuninghttp://www.GADTuning.co.ukto discuss your requirements.
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