Idle surging on S50

[kalib0y]

When my car is warm the Idle surges a but only when not moving. I have cleaned the maf and just cleaned the ICV which was a bitch to get out. and it still surges. It doesnt matter if I am stepping on the brakes or not. What else should I check? Any obvious vacuum lines that go bad?

[e46s54dr]

Sounds like a vacuum leak to me. Grab a can of starter fluid or brake cleaner and try to isolate the problem. Some common spots to check is the intake boot, intake manifold, and valve cover. Hope that helps.

[kalib0y]

thanks, that is what I will try to do.

[328ijunkie]

Vac leak

[kalib0y]

thanks, any specific places that are prone to leaking that you can add?