If too much coolant is put into the cooling system of a car, the extra fluid flows out of the overflow pipe. Coolant and antifreeze, as well as many other car fluids, are highly toxic and can be harmful to children and pets.Know More
If there is too much liquid, it is flushed through the overflow pipe. If it is low, additional coolant should be added.
Due to the heat and pressure of the radiator, it is best to work on the system when the car is cool or use a cloth to protect skin from contacting the cap. Add equal amounts of coolant and water until the level is near the "MAX" line on the reservoir.Learn more about Car Parts & Maintenance
Different manufacturers recommend different intervals for flushing the coolant from a car's cooling system, but the most common time frames range between two to three years. This time frame varies with the particular vehicle and the type of coolant that the car needs.Full Answer >
A "low coolant" warning on a vehicle usually means that the vehicle is low on the cooling fluid inside the systems that prevent overheating of the engine. The coolant level can be verified by checking the coolant backup tank under the hood once the engine is cool.Full Answer >
To add coolant to a car, open the hood, and remove the cap on the white plastic tank that is next to the radiator. Add a 1:1 mixture of coolant and water up to the full mark, and replace the cap.Full Answer >
Coolant leaks and engine overheating are usually caused by a failing water pump. Automotive water pumps are designed to leak coolant through weep ports as a warning that they are failing. Aside from overheating, a distinctive grinding or whining noise caused by a bad bearing is also a symptom of a bad pump.Full Answer >