Hi,
I have some troubles with the radiator light, when I start the car it keeps on until 5 miles or so, after that the light tunrs off, once i refiiled the coolant liquid until more than max and the radiator light is fine now, but after driving one week, (200 miles aprox.) when driving some liquid leaked while driving ( 1/4 GAL approx.) and the radiator light is again on, what oculd it be??

, the temperature looks fine,
RMR