Intake Boost Leak I Think

[Xero_Tolerance]

Well I did a boost leak test yesterday to find out I have a leak somewhere in the intake manifold. The problem is I could hear it but it seems like it's right over the coil pack or right behind there so I can't see anything or feel anything there. Is there a common location around there that intake manifolds might leak from? If not should I just buy a used one and replace it? Thanks.

 

[oldman]

Well I did a boost leak test yesterday to find out I have a leak somewhere in the intake manifold. The problem is I could hear it but it seems like it's right over the coil pack or right behind there so I can't see anything or feel anything there. Is there a common location around there that intake manifolds might leak from? If not should I just buy a used one and replace it? Thanks.

Could be the hose for the brake booster or the check valve in it.