Probably connects to the diaphram rupture port of the pressure regulator. Here are pics of the hose and the regulator. Is there anything connected to the port at the bellhousing end of the pressure regulator? If a hose is there, is it connected to anything else? If laying unconnected, would it reach the breather hose port?
Steve
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'91 MB 190E 2.3
'08 RAV4 Ltd 3.5
'83 Lazy Daze m'home 5.7
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