i just had my coolant flushed.. i was traveling on vacation and when we hit traffic in atlanta my temps soared... checked the rad cap later and it was all gunk.. i didnt have the time or patience to flush it on vacation and put the green in like bio is talkin about that i wanted to so i took it to a service station and they have to put dex back in... but like scimma said.. as long as you monitor it and keep an eye on it, everything works great.. hell mine barely goes about the half way marker anymore. mine was so bad the place flushed it twice because of all the gunk...
