Q: Coolant leaking - I have to put antifreeze in every couple days to keep heat warm. But it's not overheating. 2005 Dodge Caravan

Hi there - unfortunately, a slow leak like this will require a close look, while the engine is hot, and running. Most likely, this is not a water pump failure - that would not hold out a year. A hose connection, the radiator end tank seals, or a water pipe gasket can all leak at a slow, but persistent rate. I recommend a coolant leak inspection by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, give you an accurate assessment of damage and cost estimate for repairs.