:eek: HI ALL,LOOKING FOR HELP , I PICKED UP A 4LT V8 1997 P38 LPG CONVERTED ON WED NIGHT, FILLED EXPANSION TANK WITH WATER AND ANTI FREEZE DROVE 140MILES HOME NO PROBLEM TEMP GAUGE FINE, CHECKED WATER LAST NIGHT GONE ,FILLED UP AGAIN DROVE TO WORK THIS MORNING CHECKED WATER GONE. FILLED UP AGAIN...