A/C & heater control vacuum line info

cmdelaire

Not-quite-so-new-guy
Aug 31, 2017
5
0
1
#1
need to secure information on heater & A/C vacuum lines, vehicle had a fire some time ago, repair shop did not get vacuum lines correct... have not been able to get system to work properly since fire... trying to resolve issue & find that A/C will come on as designed but upper vents do not open heater water valve stays open etc.
does anyone have the correct info for my 1987 El Camino
thanks
cmdelaire
 
Oct 14, 2008
9,247
2,357
113
Gainesville, Fl
#2
We'd certainly appreciate an introduction being your first posting on the site.
Otherwise, we'd be happy to help you.
 
Last edited:

cmdelaire

Not-quite-so-new-guy
Aug 31, 2017
5
0
1
#3
We'd certainly appreciate an introduction being your first posting on the site.
Otherwise, we'd be happy to help you.
introduction? not sure what you R looking 4... just need some help to repair my 87 El Camino, shop was paid to do the work I'm now trying to correct.
 

pagrunt

Royal Smart Person
Sep 14, 2014
2,144
969
113
Shelocta, Pa
#4
Alittle about you & your El Camino, some of what you've done, plans. Even some pics if possible, we like pics
 

axisg

Royal Smart Person
Jul 17, 2007
2,243
644
113
YYZ
#5
off the top of my head...
Rubber vacuum line from the intake to the round vacuum ball off the HVAC box
Hard Pink line from the ball into the firewall
Hard White line from the firewall to the heater control valve to stop the flow of coolant thru the heater core when MAX ac is selected
 
Oct 14, 2008
9,247
2,357
113
Gainesville, Fl
#7
introduction? not sure what you R looking 4... just need some help to repair my 87 El Camino, shop was paid to do the work I'm now trying to correct.
What I'm implying is, we sometimes get people join up to ask one technical question...no intro...and then they're gone, never to be seen again. To me that's pretty selfish.
I'm not saying that that's the way you operate, but your first post should be an introduction of what you're working on, a few pics, and maybe a little about yourself. I don't think that's too much to ask for.
 
Oct 14, 2008
9,247
2,357
113
Gainesville, Fl
#9
Mich,
Is that the brace in front of the duct that you were trying to describe to me?
 
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