The service light said to check engine temp and the gauge read hot hadn't went over 5 miles. Leaking extremely badly on way home but yet there was still liquid in the radiator. Has never leaked before.
What can cause serious leaking of antifreeze? on 2000 Lincoln Continental
Check for leaking intake manifold! Near thermostat.
I agree with both #1and#2 if you pressure test system see if anti freeze is leaking on the ground if not could be a head gasket
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COULD BE WATER PUMP ,HOSES OR A NUMBER OF OTHER ISSUES. SEEK A MECH DIAG ON WATER LEAK SOURCE