Originally Posted by Ej8D16y8-T
pressure test it, then look for a leak. And if you're still going to flush it there should be a screw or somthing on the bottom of the radiator. And when pouring in the new coolant, use the funnel thing to make sure you dont have any air bubbles
well 1st off you pretty close. theres a screw ontop of the thermistat. its a relieve valve. just a littel bolt. i think thats what your talking about. but this is what i would do. disconnect the bottom hose. let everything poor out.connect the hose again. put fresh water in. not tap. fill it all the way up. with rad. cap open squeeze the hose for all the air bubbles to come out. u dont want air bubbles, it will couse more problems later. let the cun run an get to temp. after u do that. drain it all out like before. use a 50/50 mix and fill it back up. put that shit in u got an call it a day. the reason why use fresh water 1st because thats cleaning all the contamintes that might be in there. BUT MAKE SURE USE FRESH BOTTLE WATER, NOT TAP.
sorry for the spellin.