Vacumm hose
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Instructor
Joined: Sep 2013
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Vacumm hose
Inside the middle console there are some vacuum hoses that go to the heater/ax controls. The right side wheel has two hoses, the top hose isn't connected to anything. Can someone tell what it does connect to?
Terrorizing Orange Cones
Joined: Oct 2007
Posts: 2,572
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From: Northern CO
I believe that in this photo, you can see what E-Mike points to. The top hose routes to the rear defrost via the small copper pipe. The middle hose is open to ambient air (vent).
The bottom hose is source vacuum.
This is a non-AC coupe application, not a convertible, oh by the way.
The bottom hose is source vacuum.
This is a non-AC coupe application, not a convertible, oh by the way.
Last edited by Dustup7T2; Apr 9, 2014 at 11:46 AM. Reason: add text
Cruising
Joined: Nov 2017
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From: Las Vegas, NV
I have a 1971 Corvette Stingray Convertible with "vacuum issues" where "AC and Heat air" just trickles out of the vents. I need help in identifying which vacuum lines control the opening and closing of those "doors or vents" that sends the air into the interior of the car. Any help would be appreciated. Thanks. Steve
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I have a 1971 Corvette Stingray Convertible with "vacuum issues" where "AC and Heat air" just trickles out of the vents. I need help in identifying which vacuum lines control the opening and closing of those "doors or vents" that sends the air into the interior of the car. Any help would be appreciated. Thanks. Steve
