It's summer, it's hot. Have you ever encountered such a situation - a car is standing on the side of the road, clouds of steam are coming out of it, confused people are standing next to it? This situation occurs due to engine overheating. And there is only one way out of this - call, on GSM: 0878-424-097 at roadside assistance in SofiaNaydenovi Auto will repatriate your car to a service center to eliminate the cause of the malfunction.

Why is the engine overheating?

It is important to know that the coolant heats up. In normal mode, it takes away excess heat from the engine and protects it from overheating. The appearance of steam means that the temperature inside the unit has exceeded 120-130°C, which is significantly higher than the norm of 80-90°C. Evaporation occurs due to excessive expansion of the antifreeze and its leakage onto the hot engine block.

What are the causes of engine overheating?

The first thing you need to figure out is what is causing the engine to overheat. Adding antifreeze is easy, but once a symptom of a malfunction appears, it is necessary to identify and fix it.

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Causes of engine overheating:

  • Insufficient coolant level. Maybe the pipes are leaking or it hasn't been checked for a long time - it hasn't been topped up.
  • Stuck thermostat. Its valve is sometimes in a half-open position, then a little antifreeze will enter the engine.
  • The radiator is clogged. During the summer, a lot of leaves, poplar fluff, insects, and other debris get stuck in it.
  • The cooling fan is damaged. Electrical components are damaged over time or due to the same overheating. Mechanical ones depend on the clutch's performance.
  • The pump breaks. The impeller gradually wears out, which impairs the circulation of the antifreeze flow. The pump drive belt may have broken.
  • Too aggressive driving. The cooling system may simply not cope with the task due to the cramped engine compartment.

What to do if the engine overheats?

The moment the engine is detected overheating, a difficult question arises before the driver – is it worth stopping and turning off the car? Or can you go further and deal with the situation yourself in the parking lot or in the garage? You will need to make a quick decision to solve both everyday problems and avoid unforeseen expenses for expensive repairs.

There are several ways to reduce the effects of overheating:

  • Turn on the air conditioner to warm to maximum. And open the windows and doors completely to avoid the heat in the passenger compartment. This is the only option to "take away" some of the heat and reduce the heating of the antifreeze. The stronger the air flow, the more effective the method.
  • Reduce the engine speed to a minimum. This will reduce the load on it, allowing the fluid to cool slightly.
  • If hot air is blowing from the stove, there is no need to stop, the oncoming air flow will help cool the engine a little. The latter is most effective when going downhill. Or turn the car in a strong wind. When driving uphill, it is better to stop the car so as not to overload the engine.
  • If all this doesn't work, don't waste time, call a licensed company dealing with roadside assistanceThey will safely repatriate the car to the repair shop.

What exactly NOT to do when overheating!

Drivers often make mistakes that lead to serious consequences. Here we list a number of "popular" actions that are best avoided:

  1. Opening the radiator cap to cool it faster. Under steam pressure, the coolant will create a real geyser. And these are risks of severe burns. In addition, the sudden release of pressure will lead to increased boiling.
  2. Spraying the engine block with cold water. Such a step can lead to cracks and deformation and ultimately failure.
  3. Adding antifreeze or water. Mixing liquids of different temperatures will damage the materials. Or spraying on the engine block, which only activates evaporation.

Recommendations:

  1. Check the radiator. It is clearly visible from the outside whether debris has accumulated inside. Often the problem occurs in the narrow space between the air conditioner radiator and the engine.
  2. After the engine has cooled down, check the antifreeze level. It is pointless to do this right away, as the liquid expands due to heat. Then its volume will decrease and the real level will be visible.

What is the best solution if the car engine overheats on the road?

If the above recommendations do not help, call roadside assistance of the company Naydenovi Auto for repatriationto take the car to the service station and perform a detailed diagnosis. This is the most correct decision to make if the car engine overheats on the road.

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