DS3 THP156 Crankcase Beather

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Mde80
Posts: 4
Joined: 22 Nov 2025, 20:26

DS3 THP156 Crankcase Beather

Unread post by Mde80 »

This connector. Mines not clicking and its blowing oil mist. Back crankcase breather. Has rocker cover done recently. It was the correct Febi model. How to troubleshoot ? Thanks
Screenshot 2026-11-10 174036.png
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mickthemaverick
Forum Admin Team
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Joined: 11 May 2019, 17:56
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Re: DS3 THP156 Crankcase Beather

Unread post by mickthemaverick »

What year and engine/transmission is your car? :)
I used to be indecisive, now I'm not so sure!
I used to ride on two wheels, but now I need all four!
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PaulC5
Donor 2024
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Joined: 06 Jun 2023, 15:26
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Re: DS3 THP156 Crankcase Beather

Unread post by PaulC5 »

Are you saying it is not fastening on to the pipe or what ever it goes on so it is leaking at the connection ? Did it do this before the cover was replaced ?
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