Causes of Engine Overheat in Vehicles. The engine is an important component of the vehicle. The engine has a function as a place to burn fuel in vehicles. If there is no engine or the engine is damaged, then the vehicle cannot be used. Because the engine has a function as a combustion chamber, surely the engine will receive a hot temperature. However, the vehicle must have been designed so that the engine does not overheat. Here will be discussed the causes of engine overheating in vehicles. The causes are shown below.

Engine Overheat in Vehicles due to Leaking Radiator

The next cause is leaky radiator leaks are usually caused by grill corrosion. This is because the radiator is filled with non-radiator water (coolant). If you don’t use radiator water, the radiator will leak due to corrosion.

Radiator Fan Dead or Damaged

The first cause of an engine overheating in a vehicle is a dead or damaged radiator fan. The radiator fan has a function as a coolant for the engine. If the radiator fan is dead or damaged, then the engine in the vehicle has no coolant. So the temperature in the engine will increase and cause the engine to overheat.

Damaged or Improper Radiator Cap

The second cause is the radiator cap is damaged or not up to standard. The radiator cover has a very important function in the engine cooling process. Its function is to provide access to the coolant when the pressure in the radiator system is too high due to engine heat.

Liquid-filled radiator systems work in a vacuum, the pressure in them is regulated by each manufacturer and can vary in size. Looking at the radiator cover,  the pressure bar numbers are 0.9, 1.1, or 1.2.

If you replace the radiator cover with a product that does not meet the standards, it can cause the cooling system to work on the engine to be disrupted. If the product does not match, it is certain that the engine will be hot.

If a leak occurs, the coolant will be wasted. So that the coolant is not enough to cool the engine in the vehicle. If the coolant is lacking for a long time, then the temperature in the engine will increase excessively or commonly called overheating.

Oil Not Flowing

The last clause of the engine overheating is the oil is not flowing properly. The oil that does not flow properly is caused by a distribution system that is not smooth. As a result, other engine components cannot be lubricated to the maximum.

The oil that does not flow regularly can make the engine overheat easily. This is because the engine components of the vehicle are dry, so the longer they rub, the hotter they become. A hot engine will make the vehicle overheat if it is turned on for too long.