Diagnosing the Causes of Overheating in the Winter

The winter can be a wonderland or a purgatory, depending on the condition of your car. It can be scary to drive along and suddenly see white smoke billowing from underneath your hood. You look at your temperature gauge and see that the needle is in the red zone. Your car is overheating and with the cold weather, it seems like an almost impossibility. However, overheating in the winter is just as real as overheating in the summer. You should know what causes overheating and how to prevent it. You could save the life of your car and the money in your wallet by proactively managing the care of your car. 

What Can Cause Overheating?

If you notice your car is overheating, the first thing you should inspect is your coolant level. If you have a low coolant level, top it off. If you find that you need to do this frequently, then you may have a leak in you radiator. Be sure to take your car to a mechanic so that the leak can be detected and repaired. If you do not find any leaks, the next thing you should check is the thermostat. If it is stuck in the closed position, which means that the coolants cannot circulate through the radiator. You should also check the radiator fan to make sure that it is still operating. If you do not hear the fan turning when you raise the car hood and start the car, then it is possible that the fan is not working. You should also check the radiator hose to make sure there are no holes and that the gasket is intact. 

How to Prevent Overheating

You can prevent overheating by making sure that you have enough antifreeze in your car. A general safety inspection will help you to monitor the condition of your radiator and its hoses, clamps, and gaskets. If any of those parts appear to be worn or damaged, they should be replaced immediately. Regular general car maintenance will keep you abreast of the condition of your car and let you be proactive in circumventing many potential problems. You should also make sure that there are no holes in the water pump. All of these things are easy to accomplish during your winter safety check. A very effective way to prevent overheating is to change your oil. Engine oil is not normally associated with keeping the engine cool, it provides protection by coating the moving parts inside the engine, reducing the friction and in effect, reducing the heat being created by the friction. 

The Effects of Overheating

If your car is overheating, the heat is causing extensive damage to the engine, especially if you keep driving it while it is hot. To prevent this, you should immediately stop the car and park it to allow the engine to cool. You should make sure that you follow the recommendations set forth by the car manufacturer. Take it to a mechanic and have them perform a safety check to diagnose any problems. If you need to make any repairs, be sure that they are done according to the recommendations. Any deviance from that could result in further car damage and more expensive car repairs, or cancellation of your warranty.