Quote:
Originally Posted by rogerdiaz
my dealer has never flushed DEF. my dealer never refilled my urea either. I always ended up going back after each oil change when the light turned on. I dont think mechanics understand they have to do this. I have 52k so i am on my own from now on. ive gotten the impression there is a lack of care for diesels.
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The need/requirement to flush the DEF has been removed by BMW. Just fill it up. My dealer always fills on the oil change. Was done yesterday, put in 2 full 2.5 Gal jugs.