Mercedes OM642 v6 needs change PCV Crank case Breather valve ml320 e320 c320 s320 

This can be a sign of bad piston rings... cause there is blow by ...

Se schimba preventiv valva si conectorul la 50-70k km, is ieftine si dureaza 5 minute. Daca nu o faci, in 200k km sa te astepti la probleme cu admisia. Flapsuri, motoras etc. se duc pe branza si te ard la buzunar, e cv de desfacut sa repari

Daca iese ulei si fum gazele atunci motoru tau este gata, mananca uleiu si il arunca pe sus pistoanele nu mai tin...

Meni puši užas što da radim dali to ima veze potroši do tri litre ulja na rezervat goriva i puši užas na tu cijev..

​@@tikifamilijo418 Šta je bio problem, karike?

​@@em4703not all om642 have rubber membrane on pcv

just pulled it out and no replacement? Wouldn't that cause a vacuum/boost leak since it's after the MAF sensors?

@@mrbananapsychooo I plugged it on the intake side. Been running it like this for years now no issue.

​​@@mrbananapsychooono codes, no errors, engine runs fine, just plug the intake side. But you will get lower performance on the low rpm range and higher rpm.

@@Hi.Al.can you please explain me in detail how to do that?