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    P040b code

    Hey all, We recently purchased a 2015 Q7 TDI premium plus. It is out of the dieselgate warranty and it keeps setting the P040b code. I've had at the dealer twice and dropped 3k trying to figure this out so far. Kinda thinking they are just throwing parts at it instead of diagnosing. Anyway, it...
  2. C

    AC evaporator

    Has anyone here replaced their evaporator? Dealer says that is the source of the refrigerant leak and want 2500 to replace it. Just curious how difficult it is to do
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