Missing vacuum line?.............

is the check engine light on, or been on recently?
if you had a vaccum leak there you would get a code for evap.
there are vents in the evap system coming out of the charcoal canister..
your pics are really hard to see.
are you just checking vaccum lines because of a high idle?
how high is it idling?
occasionally, when first started, all the time??
have you checked your i.a.c. valve for sticking?

Have you tried plugging it to see what happens? I think that's the first thing I would do.

put your finger over it does have any vaccum?
if not leave it alone.

i will reply later.. this is going to be long.. are you mechanically inclined??

first thing.. car off. manually check for binding at the throttle body..does the throttle open and (close fully) and smoothly by hand...yes?..then..
remove the throttle position sensor plug while its idling and tell me what exactly happened..after that do the same thing with the mass air flow..disconnect the plug while its running and tell me exactly.. you know if it stalled or idle jumped, lowered, surged,stalled or ran perfect. this may cause a check engine light,
ignore the codes that come up.. you will need to clear them with a scanner..

make sure you got the air ducting out of the way so you can visually see the butterfly fully closing..there should be no gap.. and if its really gummed up clean it with a little rubbing achohol, an old tooth brush, and a paper towel..

oh and check for tension when releasing the throttle from full open it should snap closed with some force..

OK.Am finally back.i'm looking into this as of now.Havn't been on SN in awhile and forgot I posted something long ago.friggin job takes up so much of my time.

It's possible the TPS is faulty.Check the TPS by connecting a multimeter (set to measure DC volts) to the backside of the electrical connector plugged into the TPS.Your going to back probe 2 wires.Do this carefully to avoid damaging a wire.The black (ground) probe you want connected to the grey/red wire and the red probe connect to the grey/white wire.Leave the sensor connected to the harness.Turn the key on but don't start the car.The voltage should be around 0.5 - 1.0 volts at idle position.Move the throttle plate slowly till it's WOT.The voltage should increase as you do this up to around 4 - 5 volts.Anything much higher than 1 volt at idle position and the sensor is faulty.Also,move the red probe connected to the center wire...over to the brown/white wire.The voltage at this terminal should be 5 volts.This is your refference voltage from the PCM.The center wire is the signal wire.If the refference voltage is more than 0.5 V over then you most likely have an issue with the PCM.

Dumb thought.........most likely checked....the idle stop screw.Now who would miss something like that?? Hmm