Thread: need help identify source of vac leak (smoke test video)
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Old 04-21-2024, 03:04 PM
shevin shevin is offline
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Quote:
Originally Posted by svvg View Post
Hi - well done for finding the leak. There’s a really detailed diy by the 50skid on you tube (its quite old now) but he replaces the entire oil breather/pcv system on his e46 which has the 330i petrol (M54) engine. He also shows a quicker way in another video without the need to remove the inlet manifold - I had to change all of the hoses on our e46 325 (same engine in so far as the breather system etc) as they were all cracked, so I went the whole hog, and removed the intake manifold. Selection of videos on this below:


https://youtu.be/ZDP8Dma0nUs?si=FkELrugrSuZMMZJr

https://youtu.be/9X5cfqvx2Oo?si=_RkCl0UKzyBJfg9w


Quicker option:

https://youtu.be/btggLSedkxc?si=g7T4OxhOkkv-d4Hr

https://youtu.be/3OhyZBxM1vA?si=S5zel7jLVON3Sv3z

Thank you I love the 50skid channel, he explains really nice.

I am gonna replace only the oil vent hose first since seems to be easy and I pray that I don’t break the brittle ccv itself. The upper hose is harder one to change since I have to twist it according to the videos. I am excited for the parts to come and will update here with results. Thank you all for such a supportive forum community. Feels great be part of it
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