sijwhite
Active Member
I fitted the BMW PCV to my 2006 TD4 yesterday. Apart from having to make a slight modification (the slot for the guide was in a different place) it all went well.
As I understand it, the BMW part operates on a cyclone basis instead of using a filter. My question is: Does it make a noise?
The question arises because a new noise has appeared - it sounds like a fast plasticy vibration - particularly apparent on the over-run between gear changes - so I wondered if it was the new PCV 'cyclone action' making the sound.
As I understand it, the BMW part operates on a cyclone basis instead of using a filter. My question is: Does it make a noise?
The question arises because a new noise has appeared - it sounds like a fast plasticy vibration - particularly apparent on the over-run between gear changes - so I wondered if it was the new PCV 'cyclone action' making the sound.