Puff of smoke in the morning!

goodbuzzman1

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Hi. I have a 2017 s3. I have noticed that when I leave for work in the morning that the car lets out a little puff of smoke on first start up. It doesn’t do it any other time, just on first cold startup of the day. Has anyone had a similar issue?

 
Probably valve stem seals. Thread here:

 

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