WHITE SMOKE FROM THE EXHAUST: Main causes and how to rectify it

Any change in the color of the smoke, such as white smoke from the exhaust, is certainly a sign that there is a problem with your car. The severity may vary depending on the type of smoke. The problem can be caused by accumulation of condensation and may not have any obvious effects.

But the drivers need to understand what white smoke means.

White smoke is the problem when your car emits white smoke from the exhaust pipe. White smoke may or may not be a big problem depending on the thickness. The white smoke is the result of normal condensation forming in the exhaust system. So, if it's as thin as steam, there's nothing to worry about, as it will disappear quickly. On the other hand, thick smoke is a big topic.

Thick smoke usually comes from the defective engine coolant, which can lead to many serious problems, such as: Damaged cylinder head, blown head gasket, cracked engine block ... which can cost the car owner a lot. In this situation, we recommend not to ignore it. A coolant leak, even if it is small, can lead to serious damage to your vehicles.

WHAT YOUR CAR IS TRYING TO TELL YOU THROUGH WHITE SMOKE FROM EXHAUST:

1) Defective fuel pump injection

Is your car running on diesel? If the answer is positive and there is a lot of white smoke leaking when starting the engine, it means that the injection
timing of the fuel pump is no longer working.

Checking or modifying the injection is not a recommendation from us, as this task requires a lot of skills that beginners should not try. Instead, have your car checked by a mechanic without wasting time.

2) Leaky coolant

Another problem with white smoke is the leaking coolant. The display is recognizable if white smoke appears when the vehicle is running, but not when it starts up.

The reason for this type of white smoke is due to burning coolant that has somehow gotten mixed up. If your vehicle has no coolant, the car may heat up and emit white smoke. For this reason, it is also very important to understand the temperature of the car. Do not drive if the coolant runs out, as this can lead to dangerous situations

3) Problems from other parts

Often, heavy exhaustion of white smoke when the car is running can be an indication of expensive and complicated problems. If the cylinder head, cylinder head gasket and fuel filter are damaged or the engine is clogged or cracked, white gas will leak out in large quantities. Attaching or replacing these parts can be expensive.

HOW TO SOLVE WHITE SMOKE FROM THE EXHAUST PROBLEM :

1) Check the inlet seal

There is a gasket in the vehicle, which seals the distributor at the head. These parts take on the task of distributing the combustion mixture together with the coolant to the separate inlet opening. These connections are placed in the cylinder heads. You need to understand this now: if it gets damaged, the coolant will get into the port and combustion chamber, producing white smoke while driving.

To remedy the problem, the driver must remove the intake manifold and inspect the inlet seal. If there is a leak or rust, you know where to repair. 

2) Examine further to check the head gasket

Remember to perform this step only if the inlet seal is working properly. Then we come to the cylinder head gasket.

 This is a part of the car that seals the cylinder head to prevent coolant from entering the cylinder. Leaks or damage in this area can cause the coolant to enter the chamber.

3) Look for a crack in the cylinder head

The cylinder head is the aluminum car part, which tends to break when overheated. This part is important because it is connected to the engine block and the head gasket. 

Car owners Note: If this part is broken or damaged, you need to change it.

CONCLUSION

There is no room to overlook the issue of white smoke. Other vehicles are not only affected by white smoke, but also mean that your car is in trouble and requires extra attention. It can cause problems for you and the other drivers if you do not fix it before driving.