Vac pipe hissing!

[jmarsh5]

Hi all, there is a hissing noise coming from the Vac pipe that connects to the acoustic valve. I have recently fitted a induction kit, Is there any need for this pipe can i just blank it off? does it draw in air at all?

Regards

 

[mr.pink87]

Acc valve is not needed with induction kit. Blank the hose off. On the upper inlet or air will get drawn in and mess up your idle.

 

[jmarsh5]

Cheers mate, forgot to say its a 182. I'm going to blank it off just before it goes into the engine that ok?

 

[mr.pink87]

Yup. But blank it off on the engine side.

 

[jmarsh5]

Will do thanks for your help!!