Chevrolet Repair: radiator flush/fill, radiator flush, chevy cavalier

Question
1998 chevy cavalier, leak comming from under motor near frame. how do i flush system and refill the radiator.can't find the cap.  thank you for your help

Answer
Hi Greg.... you will have to fill thru the coolent recovery bottle... to drain unscrew the petcock on the bottom of the rad.... when empty close it and refill with coolent...start car and let warm up... keep topping up recovery bottle till it stops emptying into the system...fill to coolent level line for hot.... hope this helps