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Anyone know what this is?

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Old 06-21-2012, 01:55 PM
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Danny B
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Default Anyone know what this is?

I'm looking for a Vac leak and noticed this right behind the rear hoist.
Seems to be a hose connector?

Old 06-21-2012, 05:34 PM
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SQLGuy
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There is a vacuum manifold there that splits vacuum for the HVAC system, transmission modulator, rear damper, and FPR, IIRC, but I didn't think that was yellow/white. From what I remember it's black and rubbery. Maybe someone replaced it at some point?
Old 06-21-2012, 07:53 PM
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kelanel
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OB's dont have the 6 way that i think you are talking about. there are usually 3-5 nipples for vacuum directly on the intake/throttle body. ive never seen that piece before in that location on mine. Only thing that comes to mind is that if yours is a 5-speed it might be clutch related. otherwise you should have a bolt on the front of the spider holding a metalic vacuum tube for the AT. Now ive gotta look when i get home to be sure!
Old 06-21-2012, 08:08 PM
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Danny B
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My car is an 84 US AT.
If you do look check yours, look off the brake booster I have 1 of those 4 connector thingies.. and only 3 of them are connected. I'm trying to find out where the 4th connect goes..
Old 06-21-2012, 08:11 PM
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longleader
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On the 4way one point should have a plug in it; it's your test port



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