![]() The coolant is found in concentrated form, being diluted in proportions that vary depending on the machine, in distilled water when it is introduced into the cooling system. In general, the coolant remains in the expansion vessel over time, protecting the engine from frost, overheating, and corrosion. Once the engine reaches a temperature of 185 degrees Fahrenheit, the thermostat valve opens for the coolant to flow to the radiator. The coolant is part of the car’s liquid cooling system which consists of an engine cooling radiator, radiator hoses, fan, thermostat, water pump, and expansion vessel. The circulation of the coolant is ensured by a pump. The antifreeze goes through a closed circuit: from the engine, where it decreases the heat released by it to the radiator where it gives it to the environment, after which the cycle resumes. It is good to know that there are also engines that have air cooling, they are common in motorcycles and less often in cars. The so-called “coolant” is actually the liquid that cools the engine. If you choose to go to a chain auto center in order to repair a coolant leak you will have to pay anywhere between $100 and $835, while a mechanic will charge anywhere between $165 and $910. The coolant leak repair cost depends on some factors such as the damage done by the leak, the geographical location, and the place you are going to fix this problem – whether it is a chain shop or a local mechanic. How much does it cost the coolant leak repair? As a location, antifreeze stains will appear in front of the vehicle, just below the front bar, where the radiator is positioned.Ĭoolant stains dry relatively quickly, but if you check the vehicle constantly, they may be visible as blue, pink, or green leaks. Because the coolant is thinner and more fluid than the oil, it will be lost through any crack, however small, that appears through any loose screws or unsealed hose. If we notice a large stain under the car, it most likely comes from coolant leakage. Whether we are talking about a new or an old car, due to several factors, liquid puddles or spots may appear on the road, which warn us that something is wrong. One of the most common problems with a car is fluid leakage.
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