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Avoid a Blown Radiator

Image of girl calling for help next to an overheating car

Imagine being stuck in a traffic jam in the middle of a blazing hot day. You switch on the AC, while moving along at a snail’s pace in the heavy traffic. Then suddenly and (seemingly inexplicably), the vehicle’s temperature gauge starts showing that the car is overheating. You switch off your AC, but that doesn’t help anything. Eventually the engine starts gushing smoke from under the hood and you break down completely on the side of the road. It’s a blown radiator.

This possibly could’ve been avoided had you taken proper care of your radiator and related cooling system components, such as cooling hoses. Almost all vehicle engines today are liquid-cooled and, as such, are equipped with radiators and radiator fans that ensure that the temperature of the circulating coolant remains at an optimum level and does not increase to dangerous levels that can potentially harm the engine.

This is why the radiator is one of the most important components of modern cars today. If anything goes wrong with it, the engine’s cooling system is heavily disrupted and the temperature of the engine will increase enough to potentially sustain severe damage and, of course, leave you stranded.

Even if the engine does not seize completely, the constantly high temperature inside can mean that the engine’s performance will steadily erode over time as it sustains internal damage due to operating at very high temperatures.

As with all mechanical components, a radiator is subject to erosion and deterioration over time, which can lead to its failure. The good news is there are almost always telltale signs and identifiable symptoms before actual radiator failure. Apart from the obvious sign of the temperature gauge needle being above the norm, there are also signs of cracking in the radiator body and maybe some mild seeping of coolant. The key is prevention and early detection. That is why it is important to have your cooling system periodically inspected. We recommend an inspection every six months.

After years of use and due to the high temperature liquids being circulated, many radiators are prone to cracking and other deterioration that manifests in coolant leaks and, sometimes, even severe leaks. When the coolant leak is negligible, our experts can detect it through a pressure test. Sometimes you’ll be able to smell a slightly sweet odor after parking your car, which indicates a small cooling system leak.

Many do-it-yourselfers tend to use ordinary tap water as an alternative to coolant when topping off the radiator. This leads to the radiator becoming rusty inside. The rust particles end up contaminating not just the original coolant but also the engine and other system components as well, since the rust particles are circulated through the system with the coolant. During our inspection of your cooling system, we will look for signs of rust and corrosion, as well as test the coolant quality to make sure it does not contain an excessive amount of ordinary water or other contaminants.

If impurities, corrosion, and rust is not routinely flushed out of the radiator and cooling system, premature deterioration of the radiator or other cooling system components may occur. Furthermore, if there is slight seepage of coolant, there will be less fluid circulating through the engine and cooling system, thereby leading to the engine operating at increasingly higher temperatures.

This is why it is absolutely imperative to make sure that your radiator and cooling system as a whole is in optimal working condition to ensure the longevity of your vehicle’s engine. Call us today or click here to make your appointment online for a cooling system evaluation and report.