my vacuum hose that connects to my plenum is so worn out that when the vehicle is running the hose closes on itself almost completely. It is the 90° joint which is a couple inches long that is worn out, the inside looks even worse. I was wondering where and what i could buy to replace (i aleady tried 2 ford dealerships and they said that piece has been discontinued )
-I don't want to buy something that ends up breaking down and shooting debris in my engine.
-Also, it is strong enough to stay open when the vehicle is on and the vacuum is running.