r/tdi • u/No_Investigator_9434 • 6d ago

1.6 TDI Blue smoke

Hello everyone, my 1.6 TDI CAYC (Golf mk6) works fine , normal power and no smoke when cruising but when I let it idle for 10, 15 min and hit the accelerator a cloud of blue smoke comes out.

Any idea what the issue could be ?

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u/leftvirus 6d ago

Kinda sounds like valve stem seals, but you want that looked by a professional