Why Does My Car Need Coolant So Often?

Your car’s engine produces a lot of heat when it runs. If this heat is not controlled, it can harm important parts and cause the engine to stop working. The cooling system keeps the engine’s temperature in check. Coolant is a liquid that flows through the engine. Coolant absorbs the heat and releases it through the radiator.

If you frequently find yourself adding more coolant to your car, it might indicate a bigger problem. The most common reason for this is a coolant leak. This can happen in different parts like the radiator, hoses, water pump, or even the heater core. To find out exactly where the leak is coming from, you’ll need to take your car to an auto shop for a diagnostic test. One common diagnostic test they perform is a cooling system pressure test. This test uses a special tool to pressurize the cooling system. It involves pressurizing the cooling system with the help of a specialized tool to simulate the conditions that occur when the engine is running. By checking the pressure gauge, they can see if there’s a significant drop in pressure. If a significant drop in pressure occurs it suggests a leak is present. The technician can then locate the specific spot where the leak is happening. The pressure test can also help identify internal leaks such as a blown head gasket or a cracked engine block.

To ensure your vehicle is safe to drive and functions properly, it’s important to address coolant leaks. We recommend taking your car to a trusted auto repair shop in your area for a proper diagnosis. They will be able to determine if the coolant leak is small and can be monitored over time or if there’s a more significant issue that needs immediate repair.