I have a 2000 Honda Accord lx. About a month ago while driving on the highway my car started smoking and I had a hose bust for the antifreeze. I then notice that my antifreeze was no longer green, it had turned into this gray milky liquid. I took it to the mechanic and they said it was the head gasket. They changed the head gasket and the blown hose, they also flushed out the radiator. 3 days ago I notice the same thing with the antifreeze happened again. Has this happen to anyone???

 

welcome to the forum. This happened to me on a different make of car. It was the transmission fluid cooling line. Check your trans fluid level. If you have been adding fluid to keep at the same mark, the line in the radiator has a leak. this will also cause a the fluid to turn to a milky color.