heat

[spyder22]

ok i dont know what is wrong but maybe one of you do...i change the water pump radiator thermostat and the heater core and i still have no heat at all can anyone give me a heads up at all ?

 

[nonglossjason]

could it be your guage, i dont understand what you are asking?

 

[spyder22]

i am asking y dont i have heat still i changed everything that has to do with my heat and i still get cold air out the vents and half the time it wont come out of the vents it comes out the defrost on the winshied ...

 

[Foxbody1993]

i am asking y dont i have heat still i changed everything that has to do with my heat and i still get cold air out the vents and half the time it wont come out of the vents it comes out the defrost on the winshied ...

Im having the same problem. I have been looking for a vaccum leak. Still have not found any. If you figure it out before I do will you please PM me? Im working on mine right now. If I find the problem I will post it and PM you.

 

[BK_CAULEY]

here is a link

http://forums.stangnet.com/showthread.php?t=680378
you can see the little line i have circled in red in my attachment on my post. this line runs into the fender well to a vacum reservoir. this was broke on mine and was what was causing it to only comer out of the defrost. and as far as having no heat, if you lay on your driverside floor and look behind the haet/ac comtrol panel you can see a little vacum controlled module and there is a (on mine a yellow line) running into it. i will try to get yall a pic of it. but that came un-done on mine during the swap and when i hooked it back up i had heat again. let me know if i can help anymore.

 

[Foxbody1993]

BK_CAULEY

In the pic you posted, Mine has all of those lines attached. One goes into the fender well, one into the firewall and one into the wrap of wires and stuff. HOWEVER I check my vac dist. block and the A/C vancum line in broken. will this cause this?



EDIT : Just looked at the diagram on your thread and THATS THE PROBLEM!! Well for the defrost anyway.

 

[vikingpower]

I noticed the same vacuum line disconnected on mine yesterday, but didnt know what it was for... I've been wondering why only the defroster heat works!

 

[BK_CAULEY]

glad i could help

yea i figured that was what was cauing yalls defrost problem. i will try to get some pics of that vacum module under the dash tommorrow. it is what lets the hot air in. im pretty sure that will fix your problems.

 

[Foxbody1993]

yea i figured that was what was cauing yalls defrost problem. i will try to get some pics of that vacum module under the dash tommorrow. it is what lets the hot air in. im pretty sure that will fix your problems.

Thank god I have been freezing my ass off!! My heat gets warm but not hot enough to warm the car much.

 

[spyder22]

thanks for the replys guys..and if i fig it out before you i will let you know ok ...and i do have some broken lines that went to my a/c and the box where my evap core is,is open could any of them be causin the problem ?