« Back to Automotive News

How to Stop a Coolant Leak

Oil Leak

If you go out to your car in the morning and find an orange or green liquid puddled under your vehicle, then you might be dealing with a coolant leak. While these leaks are often minor, they can also indicate a big problem that may make it hard, if not impossible, to get around Doylestown, Flemington, Philadelphia, and Mechanicsburg the way that you need.

Fortunately, it is possible to stop coolant leaks if you know what to do. Here is some advice to help you understand how to stop a coolant leak so that you can keep your car running the way it should.

Determine if a Leak Is Happening

Engine Coolant

Just because you notice fluid on your driveway under your car, it doesn’t necessarily mean that your vehicle is leaking coolant. So, before you spend any money on maintenance or repairs, you should try to determine if there actually is a coolant leak.

Look in your garage for a piece of cardboard and then put the cardboard under your vehicle, making sure to leave it in place overnight. The next day, pull out the cardboard and see if there any coolant leaked from your car. If there is liquid on the cardboard, its location can give you a basic idea of where the leak is happening.

Once you’ve determined that there is a leak, pop your hood to see if you can find the leaky spot. Examine your radiator to see if the clamps or hoses appear wet. If so, you may only need to replace the hose to fix the leak. Unfortunately, leaking coolant can mean a much bigger problem.

Check Your Head Gasket

Service Center

If you’ve inspected your radiator and can’t find the coolant leak, then it most likely means that you’ve blown your head gasket, which is a very serious issue. This gasket works to seal off your engine block from the cylinder head, and when a head gasket blows, it can cause coolant and engine oil to mix and may also result in a total loss of compression.

The easiest way to determine if you’ve blown a gasket is to check the temperature of your engine. If your engine overheats very quickly, a blown head gasket is usually the cause. For further confirmation, you can check your engine oil with your dipstick. If the oil is frothy, it means that coolant is mixing into the oil and that your head gasket has blown. A blown head gasket is an extremely complicated issue, so you should be sure to get help from a service professional if you want to protect your car from further damage.

Schedule an Appointment at Fred Beans Used

If you want to learn more about how to stop a coolant leak or if you need help fixing a leak, you can visit Fred Beans Used for assistance from our top-notch service and parts department. One of our knowledgeable technicians will examine your car to determine the cause of the leak, and then will help you fix it so that you can get back on the road in Doylestown, Flemington, Mechanicsburg, and Philadelphia.

Need Help?

877-712-0279