Vacuum line to egr control

[suburban]

the vacuum line that goes to the box that has the filter in it comes out after wot , is a plugged filter causing this or something else?

 

[T-Type Mike]

I've never had this problem, put a zap strap on the line to see if it holds it, you may have an oversized hose on there, give it a shot. All my vac. lines are zap strapped. Good luck, Mike