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      01-03-2018, 10:31 AM   #130
paul e
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Drives: 340i xDrive 6MT
Join Date: Oct 2015
Location: South Carolina

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Quote:
Originally Posted by kern417 View Post
Gotcha. I've experienced that when my reservoir cap failed. It wasn't managing the pressure change appropriately. A new cap fixed it for me. But then again, that was on different car.



personally i don't think it's going to show anything yet. Several people in the thread have 2017s and I have a July build from this year, so it's been over a year of production with the same issue.



Keep in mind that 1. several people have reported having to visit the dealer/top off their reservoir more than once, and 2. there is TSB to replace the turbo if coolant keeps running low with no leaks found
Any way you can tell me/us the TSB number? My car goes in Friday and I’d like to be prepared. Thanks
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