Other How THe Heck Do You Change The Coolant??? [Archive] - Toyota MR2 Message Board

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Ok guys. Ill admit, when it comes to Mr2s, Im a straight Up NEWB. So I tried to change my coolant, because the coolant looked brown I guess. I followed some procedure online. I unscrewed both the valves in the front, (the radiator one and the fire wall) It was draining out fast. Not nearly as fast as I was filling it. Then when I start the car, the coolant keeps draining, but its not filling fast. It fills to top, then I have to wait a little bit to fill some more, but it keeps draining in