![Replaced the vacuum pump o ring with a new Febi one, now it leaks more than ever. What did I do wrong? : r/e46 Replaced the vacuum pump o ring with a new Febi one, now it leaks more than ever. What did I do wrong? : r/e46](https://i.redd.it/h7npbr2uznua1.jpg)
Replaced the vacuum pump o ring with a new Febi one, now it leaks more than ever. What did I do wrong? : r/e46
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