LOSING WATER WITHOUT STARTING CAR

Heater core is done. DO NOT USE SEALERS IN COOLING SYSTEM. radiator and cooling system damage will result

Thanks Tom is it a big job to change ?

are you sure its the heater core and not the water pump ?.. Just asking

Can you disconnect the hearter core and use the car while waitning for parts. ?

My 2002 are leaking and I was told it is lower thermostat cover is crack they will have to get one off another car because you can not by they part but the upper was change but it's the lower one that's cracked