How Often Should You Flush Your Radiator?

August 7, 2018 Published by Leave your thoughts

Your car’s radiator is an extremely important part of its internal combustion cooling system. It operates as a sort of heat exchanger, transferring heat found in the heated coolant mixture as it flows through your vehicle. The radiator will push the hot water from the engine block out through fans and tubes, which then allow the heat from the coolant to disperse. After the liquid has finally cooled down, it can then go back into the engine block to begin the heat absorption process once again.

You will find the radiator mounted behind the grill in front of your vehicle, as that is the spot where it can best take advantage of the air that flows through the vehicle’s systems while you’re driving. Radiators that have a fan will either have an electric fan that’s mounted on the radiator itself or a mechanical fan that’s mounted somewhere on the engine. If your vehicle runs with automatic transmission, it will have a cooler attached to the radiator to deal with the hot transmission oil that runs through.

The process of flushing the radiator

A radiator flush is a regular part of vehicle maintenance that is performed to help keep the radiator in good operational condition and to prevent the vehicle from potentially overheating. By flushing your radiator, you’ll do your part to maintain a more efficiently operating radiator system as a whole, and can potentially avoid the need for serious radiator repair in Patchogue, NY in the future.

The procedure is performed by letting the original coolant drain out of the radiator. After all of the old coolant is gone, you then replace it with a brand new coolant or a 50/50 mixture of antifreeze and water. This mixture or solution is then allowed to circulate throughout the cooling system inside your vehicle, where it goes to work to dissolve and flush out any solid deposits that have built up inside the channels of the radiator. Upon the completion of this solution circulation, the coolant or antifreeze mixture then gets drained out and replaced with the standard mixture of water and coolant, again at a 50/50 ratio.

The recommended frequency of radiator flushes

So, how often should you flush out your radiator? There is no single rule that you absolutely must follow with regard to radiator flush frequency, but car manufacturers do recommend you either have a flush performed once a year or every 40,000 to 60,000 miles. This depends very much on the state of your radiator and coolant and the amount of driving you do.

If you flush the radiator occasionally before either of those milestones hit, that’s not a problem at all, as the process helps to clean out any sediment buildup inside the system and prevent further buildup from occurring. In addition, new antifreeze will better shield your vehicle from extreme temperatures.

If you’re interested in learning more about radiator flushes and other important parts of regular vehicle maintenance, or if you need to schedule an appointment for radiator repair in Patchogue, NY, we encourage you to contact Gene’s 112 Auto Service Center Inc. today.

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