Top 5 Reasons Why Your Car Overheats

Are you having trouble with your car overheating? It can be a frustrating problem to deal with and diagnose. This article will go over some of the most common reasons why cars and trucks overheat.

One of the most common reasons for a vehicle overheating is a stuck thermostat. It can stick or freeze in the closed position blocking the flow of coolant to your engine. The easiest way to check if your thermostat is not open is to feel the upper radiator hose. Once the engine warms up it should become warm. If it does not get hot the thermostat is probably not opening.

A second common cause of overheating is a leak in your vehicle’s cooling system. If your vehicle is loosing coolant there will not be enough left in the vehicle to keep it cool. This is easy to diagnose as the radiator will be low on fluid and there will probably be a pool of coolant on the floor of your garage. Look for leaks in the most common places like around hoses and around the welds of your radiator. If you can not find the leak you might need to take it to a shop to have the cooling system pressure tested.

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Repairing Versus Replacing Your Car’s Engine

Imagine: you climb into your vehicle, stick the key into the ignition, turn it, and hear… nothing. Or worse, you’re driving in the middle of the highway when you notice a sudden loss of power as everything grinds to a halt. Your engine has officially failed. And the cost of a new one is likely going to be high.

At this point, you’ll have a few decisions to make. You’ll need to decide whether your automobile is worth keeping or if you should take the opportunity to buy another. If you plan to keep it, you’ll need to decide whether the failed engine is worth fixing or if you should have it replaced; the repairs will probably be expensive. If you choose to have it replaced, should you purchase a new, used, or remanufactured assembly? There are pros and cons to each.

Below, we’ll assume that buying a new vehicle is out of the question whether due to budget constraints or because you love your car. Instead, we’ll explore the choices that remain.

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Reasons for Looking for Replacement Engines

There are many possible reasons that people have for looking for replacement engines.

Many times a replacement engine is needed if the original engine in the vehicle has failed. Engine failure can be attributed to two main categories. The first most common cause of engine failure is simply lack of proper servicing. The second common cause of failure is damage to the engine through a secondary factor.

Proper servicing is crucial to the longevity of any engine. The best advice you can take is to shorten the times in your service manual. We have seen many different engines fail even when people service at the intervals in the service manuals. For lack of a better reason it is simply because they list the intervals as too long. If you think about it, some service manuals actual list service intervals as high as 1200 miles between oil changes. Some people don’t drive 1200 miles in an entire year. This leaves a problem, did you know that even while the vehicle is not being driven, the oil’s lubricating capabilities are deteriorating?. This is because inside of an internal combustion engine, many different chemical reactions are taking place after the engine is first started. The vehicles fuel (either petrol or diesel) slowly seeps into the crankcase, carbon builds up inside combustion chambers and circulates through the oiling system. All these different chemicals break down the oil regardless of if the engine is running or not. So even if you are not driving the vehicle you should change your oil a minimum of every 6 months to ensure the life of the engine. Otherwise a standard rule of every 3000-5000 miles should be followed. 3000 for vehicles using conventional oil and 5000 miles for those who use synthetic oil or one of the many blends available.

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