VW 1.6 TDI engine pressurizes shaft space

[@Taaviots]

That's normal on these engines, same happens also on 2.0tdi. reason why it does because vacuum pump is in the oil pan and when its pumping it abit makes pressure inside crankcase.

[@eng-izzabualrob3576]

is that normal?

[@konstantintrehagyrevopoulo9088]

do you know any engine that does not have such pressure with an open oil cap???

[@raoulrr]

yep, my 2015 2.0tdi at 160k miles is doing it, just as it was doing it when I bought it at 70k miles many years ago

[@abrvalg3440]

Почему так?

[@RacD23]

C est les joints injecteurs a changé

[@abrvalg3440]

These are indications for replacing injectors??