Discuss 94 GT- Where does this hose go?- Need Help! on AllFordMustangs.com, the place for Mustang enthusiasts.
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I was searching for my AC vacuum hose, hoping to find it disconnected or cracked, because my air will only come out of the defrost vent. The only disconnected line that I found is the one in the attached picture but I am not sure that this is the AC line because it's not long enough to reach the vacuum tree nor does the line look small enough to fit the nipple on the tree.
To explain the pic, the line starts out as a small, hard plastic line that comes out of the the firewall on the passenger side. It's the one at the red arrow. It then continues on to the left where it's then connected to a bigger rubber hose (the first red star.) It then goes to a T (top red star). The line to the left of the T goes to the charcoal canister but the line on the right goes nowhere.
Is this the AC line that should go to the vacuum tree or is this an intake line that should be connected to the upper intake manifold?
I know it's a vacuum line, I just need to know where it goes. If it goes to the AC, I need to get a longer line and then attach it to the vacuum tree. If it goes to the upper manifold, I would love to get it reattached and see if it helps my rough idle and misfire problem.
And thanks for the link TKC but those diagrams just confuse me.
Are all the ports on the vacuum T accommodated for? Also on the passenger side firewall the main vac line coming from the B/R on the T goes to a check valve, off of that check valve there are two smaller hard lines, one goes into the firewall for climate controls and the other goes into the fender for I believe a vacuum canister. At least all this is true on my 91, I believe this is very similar on yours.
To me it looks like that vacumm line was broken off and they tried to make it work there..buy 2 feet of line and connect.it to that line and see if it works
1995 mustang gt..saleen bodykit..1995 cobra r cowl hood..1993 cobra r wheels..2000 cobra r wing..bbk cold air intake..bbk 70 mm tb..summit aluminum pulleys..smog pump delete..bbk long tube headers..x pipe.. Super 10 series flowmasters..short shifter
Well, we got some tubing and connected it to the vacuum tree but the vents still don't work so ........ I don't know. I'm at a loss. The blower also only works on high, which is more annoying than not having the vents.
I'm also having trouble with a rough idle, bucking, engine stalling, and a check engine light that keeps going on and off so I'm not sure which problem to tackle first.
Well, it's been a while but I got the check engine, stalling and rough idle problems fixed.
I still only have air from the defrost and usually only on high, and the car still bucks very badly when given steady acceleration. However, I have less problems than I did so I'm getting there. Slowly.