ALE, uz asi vim, kde je problem.....no zacatecnicka chyba viz priloha. V ty cerny kostce, kde je odvzdusnovak zustala gumicka z trubicky staryho loziska viz priloha.
Viz zde napr. https://pmmonline.co.uk/technical/fit-c ... all-astra/ a odstavec:
An area to pay special attention to is the black pipe connector, attached to the new CSC pipe, as there is a small rubber seal that is in the shape of a top hat. This must be removed from the old pipe (see below). If it is not present on the old pipe, it may still be located in the connector. It must be found and discarded