[s-cars] Pressurized Intake = Leaky ISV - WTF!!??

[Mihnea Cotet]

Emre: Definitely not. Never had to do it in 85+ cars I've pressure tested 
so far.

Mark: never had such a leak before, sounds really strange. The problem is 
that the ISV is going to be pressurized by the charge pressure, so you 
definitely want that leak-free. Try some silicone sealant if you can get it 
in there, preferably the O2-sensor friendly type...


HTH,

Mihnea



Emre wrote:

 >Aren't you supposed to plug the ISV up during vac. tests?