No outside gardenhose spigot? you poor cityboy:-D have any buddies in the country? I flush my vechicles in back yard. But now consious about well water contamination. anyhow, do you get prestone products? if so, they have back flush kits if you don`t mind a tee spliced in your heater hose. Leave old rad. in, and flush till clear. install new parts. bypass your heater core till you get a chance to put it in.
