Quote:
Originally Posted by josiahg52
Bad NOx sensors or urea dosing module. Just guesses but both are the subject of a 10 year or 120k miles extended warranty for certain diesel X5s. Worth getting it checked out but do your research and get a copy of the BMW NA letter first. Unless your dealer and service advisor are good and will put in the time to get this done for you. Left to their own devices they'll just charge you for the repair and parts.
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Thanks for the response.
My dealer SA is very clueless, but I've got them to replaced my active tank for free about 6 months ago.
I will be bring it in to the same dealer and I will make sure the work is done with my consent.