Bit of help needed

[craigy86]

Anyone know what this hose is? cant quite figure it out, all I know is it keeps hissing and causing a misfire, if i press down on it and encourage it, it stops. I have checked(as far as I can) the hose and it doesn't seem worn. It's as if its popping out. Any help is appreciated thanks again.

p.s. no vag com

 

[mestonian]

Its a vacuum pipe that runs from the PCV (positive crankcase ventilation) system under the inlet manifold. If you search for PCV pipes you will find loads of info to do with split pipes and pictures to see how it all runs. If it visually looks ok it could be one off these pipes that it is connected to that is split. Common problem!!!

 

[craigy86]

Some guy! thanks for that!