I put a loop on it. Here is a wider pic. Not sure if it should route somewhere else.
Ahhhh. Finally clarity!Your IMRC vacuum solenoids are BROKEN where I have circled in RED:
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The solenoids should have TWO hose fittings on the end - yours each have one fitting broken off (the ones that face forward). This is what the solenoids should look like:
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Install new solenoids and connect the side facing ports to the existing hoses as current. Cut your 'loop' hose in half and connect the ends to the forward facing ports on the new solenoids. This should solve your P2004.
When you are all done your system should look like this (Thanks Marde):
View attachment 310861