The car is a 1985 300D turbo.
I was wondering if anyone could tell me where this orange/blue vacuum line goes, (see attachment). I was doing an oil change and now I have to hit the stop lever to turn the engine off. I'm pretty sure that line is the culprit. I tried looking all around there, but I can't seem to find anything obvious. Also, I think I got the 3way connector hooked up right, but let me know if I'm wrong.

Thanks^

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