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    OBD help with fault code

    The instrument panel on our 2013 Jetta TDI recently showed for the first time with just under 100 K miles, a fault problem with the DPF. And I am on a learning curve with my new Ross Tech HEX-V2. I used the auto-scan and then the select which shows " NO x Catalyst - Regeneration Required", the...
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    Engine Warm-up

    I have a 2013 VW TDI and was told by a friend who owns an identical 2013 VW TDI sportsvagon that it is no longer necessary to warm up the engine to operating temperature before driving. Is this true, and if so, what is the reasoning and the documentation of this from VW?
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