Just bought a used 740LD which did not come with owner's manual. Can some one point me to a video or written directions on how to refill the DEF tank? DEF warning was displayed.
THANKS in advance.
Mike
mike.pellet.usa@gmail.com
It's probably similar to the single-port system on the 328d with N47. Should be plenty of videos on youtube. If not, search on bimmerfest and F30post. There are many discussions on how to convert a 2-liter screw-on bottle (available at BMW dealers, VW and Audi dealers) to a re-usable filler that you can refill from the 2.5 gallon pour containers you can buy at any auto-parts store.
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