<strong>Yahoo Message Number: 5468</strong>After all the discussion about engine coolants, we asked Country Coach what might be in our coach. The first answer was "Propylene Glycol, specifically Fleetguard ES".<br/><br/>Upon checking the Fleetguard product descriptions for both their propylene glycol and ethylene glycol, we found both of these are supposed to be BLUE in color. The antifreeze in...