In addition to the base fluid, there are a small amount of other ingredients including corrosion inhibitors, antifoams, dyes and other additives. In some circumstances, industrial engines may utilize other base fluids, such as additized water or a mixture of propylene glycol and water. Nearly all engines use coolants with similar base fluids: a 50/50 mix of ethylene glycol and water. The addition of glycol slightly reduces the heat transfer of the water, but in most climates and applications, freeze protection is critical. While water provides the best heat transfer, glycol is also used in coolants to provide freeze protection. Overheating could result in accelerated deterioration of the oil and subsequently the engine itself. This heat removed by the coolant provides a balance in the overall removal of engine heat that is critical in ensuring that the engine operates properly. The remaining one-third of heat energy produced is taken away by the coolant. An additional one-third is removed as heat energy by the exhaust system. In a heavy-duty diesel engine, only one-third of the total energy produced works to propel the vehicle forward. Overheating can cause major engine damage, so if you suspect a problem with your coolant itself or the larger coolant system, the pros at Willoughby Hills Auto Repair in Willoughby Hills, OH, will be happy to take a look.Coolant (or antifreeze) protects your engine from freezing while defending components against corrosion, as well as plays a critical role in sustaining overall engine heat balance by removing heat. The thermostat can also malfunction, holding open or closed valves needed to regulate temperature erroneously. These can break down over time and get leaky, affecting the performance of your engine. The next part is the water pumps and hoses. Getting it replaced when you have your coolant flushed is the best way to avoid this. We also see problems with the pressure cap, but this is an easy fix. Depending on what is wrong, we can either clean or replace the radiator. When we see radiator problems, it is usually because of a clog or other malfunction. The first part we will discuss is the radiator. Like all mechanical parts, eventually, these pieces will wear out and require replacement. Now we’ll move on to the components of the system itself. The owner’s manual in your glove box or the pros at Willoughby Hills Auto Repair can help you make sure your coolant is fresh, topped off, and appropriate for your vehicle. Over time, the additives to the coolant break down, and old coolant can be corrosive to your engine parts. Discrepancies with either can lead to an overheated engine and serious damage, so keeping up with this is very important.Īlso, the coolant in the system must be fresh. To have your system running properly, you need two things: the proper amount of coolant in the system, and the right kind of coolant. The coolant in your car is a mix of water and antifreeze that helps keep your engine from overheating. So for your information, we will go over the coolant itself and the parts that comprise the coolant system. The coolant system in your car is one few people outside the auto repair industry understand, and we here at Willoughby Hills Auto Repair tend to get a lot of questions when it breaks down. We use pressure testing to discover any leaks in the system, and then we refill it with coolant to keep your system at the optimal temperature through both the summer and winter months. When we perform a coolant power flush, we force fluid through your entire coolant system, removing particulates and debris. That’s why we here at Willoughby Hills Auto Repair in Willoughby Hills, OH, recommend having your coolant system flushed every two years. If your radiator isn’t working at peak efficiency, your engine simply can’t, either. Your engine actually has an onboard computer that constantly monitors the temperature of the engine, adjusting the fuel mix to keep things at the optimal temperature. Your car’s radiator is tasked with keeping your engine and air conditioning condenser from getting too hot.
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