2008 a crack radiatior lead to a new system being paid for and installed. 2010 the car runs hot and the driver rigged the fan to run after saying it over heat. I discover I am dumping fliuds but the mechanic at Midas in Columbus only fixes the top hose. Still it continues, I have no idea nor did the mechanic the jumper was installed . I found it but the fans constantly runs. IS this normal1 and 2 what could cause me to lose all my coolant in two day no puddles even when I idle the engine for hours I get over 40 then its dry the next day. I am worried bout paying to have the mechanic swap part after part until the stumble on it. I also wnet in for a tun up which he said I did not need but my hand held diagnostic said the number 2 spark plug misfires I will change them all in about a hour or two but when I do what about the leak or lack there of. I have a thermostat and two sensors I was gonna put on to make the fan run as suggest but it is running and does so if the ignition is own. I am more lose than ever.