So I was hoping to do a full coolant flush on my 98 TJ. I picked up some radiator flush and antifreeze with hopes a a quick but full flush cause my recovery tank ispretty dirty. Haynes book say to drain radiator by the drain fitting at the bottom of the radiator....fond that. It also reads to drain the engine by the 2 drain plugs on the driver side of the block.... cant find those to at all. Even if I could find those drain plus I doubt I have room to use them. So my question is this, what does everyone do to perform a full flush. Some step by steps would be greatly appreciated. Thanks.