Home
Blog

Post: Overheating Engines: Common Causes and Solutions for engine repair

engine repair

The car engine loses mileage when driving long distances, and the temperature inside the car increases in hot weather. The engine will overheat on long journeys. As a result, the engine will begin to produce smoke, which is a severe indication that there is a problem with your car.  Engine overheating will break your journey while planning for long drives. Most likely, overheating will happen due to some common reason; proper ways are out there to engine repair completely.

A vehicle that is overheating could suffer catastrophic engine failure if it is not addressed promptly. Overheating will cause extensive problems for the engine and tend to intentionally cause damage to the passengers.

This blog elaborates on the common causes of engine overheating and the ways to avoid them.

Why Does My Car Engine Overheat?

When the engine’s range exceeds its safest temperature point, the vehicle’s cooling system fails. If the engine produces severe heat, it will damage the internal parts of the vehicle, cause deformation for the engine, etc. Most commonly, if any shutdowns occur due to overheating, one will come out to find a proper engine repair service station in nearby areas.

If your car is overheating when it is idle and cools down after starting, it could be due to a poor radiator fan. Normally, an engine is overheated when hot air is stuck in between the engine compartments. Replacing an engine is much more expensive, so a quick auto repair is the best way to keep the car from subsequent breakdowns. Verify whether the engine has cooled to a safe level by checking the temperature indicator on your vehicle.

Here are some reasons for engine overheating:

  • Leak in cooling system
  • Broken water pump
  • Radiator fan malfunction
  • A blocked coolant hose

 

When you find out all these reasons, the cost of repair is less than if the engine caused damage.  When you keep up with your regular maintenance schedule, a mechanic can inspect your vehicle and identify any problems.

Common causes of engine overheating

There are several causes for engine overheating, some of which are listed below.

1.Thermostat malfunction

 

In vehicle cooling systems, the engine thermostat is an important part as it plays a crucial role in vehicle performance. The job of a thermostat is to control the coolant flow of the radiator, it will help reduce emissions and determine when heat wants to be added.

A broken thermostat closes, keeping the coolant from getting to the radiator where it is needed for cooling. When it is in the open position, the engine is started, and the lower radiator hose will begin to warm up. The temperature rating may vary for every vehicle, and the opening and closing may depend on the rating.

A traditional thermostat is compounded with wax, and it melts at particular temperatures. As the temperature rises, the wax cools, causing the valve to close.

2. Low coolant level

 

Behind the engine, overheating and low coolant levels are the primary things. When the engine is going to be cool, regularly check the coolant level in the radiator and tank. For optimal engine health, regular coolant checks and refills are essential.

Coolant keeps the engine from cooling in the summer. Due to insufficient coolant, the vehicle cannot be operated. The cooling system becomes compromised when coolant levels drop too low, however, exposing the engine to extreme temperatures.

3. Water pump malfunctioning

 

A failure of a water pump in a vehicle can be detected very easily. Water pump failure will affect the performance of your vehicle and also annoy you during drives. Engine overheating can be caused by a bad water pump. As a result, the engine gasket as well as the cylinder head may fail.

A faulty water pump will have blocks, intake difficulties, and further leaks. water pump face leaks due to worn out or cracked seals.

4. Malfunctioning Engine Cooling Fan

 

When the fan fails to work, the engine is overheating, which will cause damage to components like the cylinder head and head gasket. A malfunctioning fan could not spin at the correct speed, which caused severe problems with the radiator.

A cooling fan is essential to keep the engine and the radiator away from heat. The fan may not work properly due to some electrical problems, which can cause the engine to overheat.  This component will regulate the radiator and cool air across the engine. To prevent overheating and maintain optimal engine temperature, keep the cooling fan in good working order.

5. Worn-out hoses

 

Hoses are vital components of a car because they move coolant between the engine, heater, and radiator. For longer engine performance, regular inspection and replacement of hoses are essential. Symptoms of damaged hoses include visible cracks, swelling, or softness to the touch.

Regularly check the hoses for wear-tear and replace them to see if they cause any damage. Hoses are made of rubber, which is durable, will degrade over time, and will also resist pressure, heat, and contamination. When the hose is broken, it will cause severe leakage, and this leakage will result in coolant loss and reduce the ability of the engine to dissipate heat.

 

Tips to do when the engine is overheating

The engine of the car will suffer significant harm from overheating. It will feel overwhelming very quickly if the engine is overheated. Here are several solutions to fix the problem if your car is experiencing it, which will help shield the engine from more harm.

  • Turn off the heat and turn off the AC

 

Turning off the AC will help reduce engine stress and pull heat away from the engine. Additionally, it will reduce engine overheating.

  • Check the thermostat

 

The thermostat plays a main role in regulating engine overheating; with continuous usage, it will wear out and cause damage to the engine. Consult a mechanic to save the thermostat from further damage.

  • Choose the right coolant

 

The engine’s lifespan depends on the coolant temperature being maintained at the right level. Understanding the instructions in the handbook and the amount of coolant added to the water are essential for the coolant to operate properly.

  • Restart the engine

 

While running a car, pay attention to the engine’s temperature. Stop when the temperature rises to allow it to cool down once more. If, when the engine is off, you don’t get any rope, let it cool down, start it again, and drive cautiously to the closest repair shop.

  • Secure radiator cap

 

When the radiator cap is loose or damaged, the engine begins to overheat. Check the radiator cap properly to prevent the engine from overheating.

Conclusion

The engine of the car suffers serious and costly damage when it overheats. It might cause serious injuries and significant harm to the passengers. Our authorized services provide customers with prompt and extensive guidance. To keep your car running safely on the road, proper maintenance and regular inspections are essential.

searching for a professional engine repair shop is crucial, especially when facing a breakdown, as our shop is merely located in the heart of UAE. If your vehicle engine faces any issues related to overheating or if you have any performance-related queries or maintenance needs, contact PitPros.

 

 

Search
CATEGORIES
Featured Posts
Calendar
January 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031