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A/C VACUUM LINES E BODY WHERE DO THEY GO?
#110266
08/25/08 08:22 PM
08/25/08 08:22 PM
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Joined: May 2006
Posts: 31
Pennsylvania, USA
340propak
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OP
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Joined: May 2006
Posts: 31
Pennsylvania, USA
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Does anyone have a diagram of where the A/C and heater vacuum lines from the heater control box go to on a 70 challenger? can't seem to find that anywhere and i didn't label them when i took this apart.  thanks John
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Re: A/C VACUUM LINES E BODY WHERE DO THEY GO?
[Re: Blue66Charger]
#110269
08/26/08 01:40 PM
08/26/08 01:40 PM
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Joined: Jan 2008
Posts: 2,592
None
71rm23
master
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master
Joined: Jan 2008
Posts: 2,592
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Quote:
Detroit Musclecar Technologies - they sell the rebuild kit and has a great photo sequence on the HVAC box
 Rebuilding mine right now.
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Re: A/C VACUUM LINES E BODY WHERE DO THEY GO?
[Re: Challenger 1]
#110270
08/26/08 04:18 PM
08/26/08 04:18 PM
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Joined: May 2006
Posts: 31
Pennsylvania, USA
340propak
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OP
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Joined: May 2006
Posts: 31
Pennsylvania, USA
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The picture helps a lot,but i can't tell where the vacuum lines go, I wanted to know where each line goes to vacuum actuators, the vacuum lines are color coded RED, YELLOW, WHITE, and Black thanks for the help john Quote:
No diagram handy. They come off the heater box and plug in the controls inside the car. Then there is a rubber plug under the heater box in the firewall that the vacuum supply comes from the intake manifold. There will be one vacuum hose loose that plugs into the gromet/rubber plug at the firewall. The inside vacuum lines run over the top of the streering columm.
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Re: A/C VACUUM LINES E BODY WHERE DO THEY GO?
[Re: 340propak]
#110271
08/26/08 05:12 PM
08/26/08 05:12 PM
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Anonymous
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Anonymous
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its kinda nasty but you can use a clean length of hose and check each fitting [might have to block some off]by sucking on hose and work each switch/engage and trace them out.use a new inline fuel filter for lung protection
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Re: A/C VACUUM LINES E BODY WHERE DO THEY GO?
[Re: Snoopy]
#110274
08/27/08 08:09 AM
08/27/08 08:09 AM
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Joined: May 2006
Posts: 31
Pennsylvania, USA
340propak
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OP
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Joined: May 2006
Posts: 31
Pennsylvania, USA
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thanks, thats the diagram i was looking for! should have known to ask you guys first instead of wasting time searching the web. john Quote:
From the 70 Factory Service Manual
Click on attachment for larger picture.
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