4 Signs of a Cooling System Leak

Vehicle engines operate at extremely high temperatures which is why a cooling system is necessary in order to keep them from overheating and failing. Traditional cooling systems include a radiator and a system of hoses in which cooling fluid, called coolant or antifreeze, circulates through the engine. If the system springs a leak it puts your engine at risk of running too hot which could cause many problems. If your temperature gauge creeps toward the red zone check for these signs that you need cooling system or radiator repair.

Radiator Discoloration

Pop the hood and look for spotting on the radiator or around the engine. If a leak is allowing coolant to come out and land on the radiator or other hot spots on the engine it will boil off and leave behind spots which will likely begin to quickly rust.

Low Coolant Levels

Part of your routine auto maintenance should include checking the coolant fluid reservoir to make sure it is full. If it isn’t it means that fluid is escaping during vehicle operation. Have your mechanic look over the system to identify the leak location and have it repaired.

White Exhaust Smoke

If you do find that the coolant levels are low you may notice that there is white exhaust smoke coming out of your vehicle. This generally indicates that coolant is being burnt up in the engine due to a leak and expelled out of the tailpipe.

Leaking Coolant Fluid

If you find a puddle of a green slimy liquid under your vehicle you have just discovered a coolant leak. Leaks may spring from a hose or from the radiator itself. It is important to have it repaired as soon as possible in order to prevent your vehicle from overheating, which will definitely lead to numerous engine problems.

Furthermore, if you can’t see any visual cues that your vehicle is having trouble have a mechanic check out the thermostat to ensure it is working properly as well.

If you experience any trouble with your radiator or cooling system don’t wait to have it looked at. An overheating engine can cause many more issues, such as a blown head gasket or cracked engine block, both of which are much more expensive to repair than a radiator. For professional radiator repair in St. Louis contact Henry’s Auto & Tire. We will be able to find the issue and get you back on the road! We are your full service tire sales and auto repair shop in St. Louis. Call us at (314) 429-4756┬áto schedule an appointment for professional auto repair today.


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