Seeing a puddle of coolant under your car is never a good thing. Whether it’s coming from your radiator, water pump, heater core ... this list of the best stop leaks. I focused heavily on ...

Take for example narrowing it down to discovering a pool of antifreeze under one's car ... water was used as the coolant with soluble oil added to lubricate the water pump. Stop leak products ...

In the case of a belt-driven water pump (which is found in most cars on the road today), the pump will stop ... coolant leak or a screeching noise, so either would warrant taking the car to ...