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ac vacuum lines
Looks like auto-zone has 15-71438 -- the blend door (temp conrol). i'm not seeing the others at advance or autozone .... -
May be why the air doesn’t work...
Nice work. I just found this thread yesterday, but it was fun reading through your diagnosis. Things get real tough when there is more than one problem... When i got my C10 from my uncle (who got it from my grandfather who got it new) --my ESC AND the Ignition module in the distributor where...- ninety6
- Post #63
- Forum: Electrical & Audio
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ac vacuum lines
Fixed it! yay! So, i got the little mightvac -- cool tool. I was able to verify the supply line was good (as i thought) and that engine vac is good (about 17). So i tore the dash back apart and took the selector valve off the control assembly through the radio hole (just pushed that out of... -
ac vacuum lines
Thanks for the tips, good info. I'll check out that vac. I did use a vacuum pump (like the kind for pulling vacuum on A/C systems) and hooked up my supply line (going into the cab) to it-- that pulls good vacuum, but, i didn't have a proper adaptor, so while my connection worked, it wasn't... -
ac vacuum lines
This thread is awesome. I've through it a few times. I've got an 86 C10 Silverado with AC. My truck will not blow full dash... Selector works, and the flap starts to move to dash, but it only moves about 1/4th of the way, so doesn't close off the floor vent and direct to dash. The vacuum is...
