i can usually figure things out on my own but this has me stumped. :bang: bought an 83 pickup and there is no flow through the heater core. flushed and back flushed and water flowed through no prob. connected hoses together and no flow, disconnected them while rig was runnin and water shot out of both hoses about ten feet. is something backwards? does anyone have a diagram, picture or link? any help would be awesome thanks in advance.
also, new too yotatech. i like it, great resource.:rea...