Hi guys, when i start up my rover, drove out and saw smoke. So i pop the hood and saw coolant dripping out the of the head gasket on the passenger side onto the exhaust. Thats were the smoke came from. I know i needed both of the heads replace, i just thought i had a little more time. I don't see any coolant in oil, coolant tank is still full. We had 4 days of snow and cold weather. I had it park for 3 of those days. How bad is it guys before i start thinking about the stealership? 99 disco 1 SD 122,000