407 Hdi 2.7 bi turbo issue - valve solenoid

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CAP777
Posts: 8
Joined: 20 Apr 2025, 13:46
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Re: 407 Hdi 2.7 bi turbo issue - valve solenoid

Unread post by CAP777 »

Another thing that I am unsure of, I pulled out the air filter housing to be able to check the hoses at the back of the engine bay and I noticed that the housing has a small outlet/inlet pipe underneath it with a lip that looks like a hose is meant to be attached to it. I have looked online and have seen photos of a small hose attached to that outlet/inlet with the end plugged off. Any ideas if it need to be plugged or, pulled into something or left open as a breather?