Quote:
Originally Posted by Joe-BMW33
I have an '18 and the dealer did the upgrade for me with the braided lines. It took a putrid smell coming from the internal vents to get them to look hard for the leak, but once they found it, they did the upgrade.
Here is a cut and paste from my work order with part numbers if it helps. I did look up the part numbers after the repair and verified they used braided lines. The tech actually wrote this in the final comment.
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Did they do that under warranty or after your warranty expired?