5 Characteristics of a Diesel Engine MUST Down the Engine + The Cause

5 Characteristics of a Diesel Engine MUST Down the Engine + The Cause. Diesel engines are known to be more stubborn but also more economical. That is what underlies why diesel engines are widely used in commercial and transportation cars.

Diesel Engine MUST Down the Engine

But treatments that are even less wrong can trigger problems in diesel engines that make it have to go down the engine. Down the engine itself is the name for a machine that has severe damage so that to repair it, the engine must be removed from the vehicle.

This process can take up to several days, this is what the owner of the vehicle often complains about when his car's engine goes down. Cars can stay in the workshop for up to a week (depending on spare parts availability).

From various cases, common rail technology diesel engines become the most frequently damaged machines. In addition to improper maintenance, errors in oil selection to fuel can lead to core damage.

Then what are the traits that we can observe when a diesel engine suffers core damage and requires it to go down the engine?

Characteristics of Diesel Engines Must Decrease Machines

1. White exhaust smoke

Exhaust gas is a benchmark that shows the condition of the engine. If the car's smoke is white, it can be ascertained that there is oil that burns during the engine effort. The oil can enter through the intake manifold or enter from the crank chamber due to the wear of the cylinder.

This cylinder wear causes the engine to be disassembled because the location of the cylinder is in the central part of the engine. The solution to this problem is OS (Oversize) or re-turning. Regarding white smoke, you can learn more about the article on the cause of white smoky machines + the solution.

2. Difficult to start in the morning

The next feature, namely when the engine is difficult to turn on, especially in the morning or when the engine condition is cold. This problem arises because of the small compression pressure of the engine.

So that when the engine temperature is still cold, the compression pressure produced is not able to burn diesel fuel injected during the business step. Usually the engine will live after several times the cranking process, it can be 5 to 7 start times.

We know that a diesel engine has a high compression pressure. This value is certainly not without reason, as a self combustion engine diesel engine must have a high compression temperature. This decrease can be caused due to compression of leaks between the pistons (due to cylinder wear) or because of damage to incandescent plugs.

Therefore, before disassembling the machine it is a good idea to check the glow plug as a combustion chamber heater. You can read more on Analysis of Diesel Engine which is difficult to start in the morning.

3. Engine power is reduced / flat

The third feature is also still related to cylinder wear problems. Characteristics that will be felt, the machine will experience loss of power or break. This will be felt when the car runs in the mountainous area Engine power suddenly decreases.

Engine loss power problems can indeed be caused by many components. But when this problem is followed by two previous characteristics, it is certain that the engine must be disassembled.

4. Engine oil often decreases

As is characteristic of the engine having to go down the engine first, white smoke on the exhaust shows that there is oil which is also burned during the combustion process. If you often check the oil stick, the engine oil condition will decrease.

Reduced engine oil can indeed be caused by leakage at some point. But for engine oil leaks that require the engine to decrease, it is usually followed by the three features above.

To find out the engine oil volume, first make sure the car is cold. Then check the deep stick oil and see what the volume is. Normal oil, has a height not less than the range set on the deep stick.

5. The engine sound becomes more rough

For the last feature, it will be heard from the sound of the engine itself. The engine sound that indicates a problem at the core of the engine will sound rougher.

The machine, which was previously clean and quiet, will turn into a smoky engine with a rougher sound. This can show signs of wear on some bearings until engine components that are outside the range of use.

To check which components have the potential to make the sound of your car engine rough, you can listen to the following article: How to Overcome Noises on the Machine

If the above characteristics have been seen on your diesel, then the next step the engine must be disassembled or down the engine. To do this work, you can do it through professional workshops that are known to have good quality. Because this work can be at risk of damaging other components if not done properly.

The cost you have to spend also varies depending on the type of damage to your diesel engine. But, are there characteristics of a machine that is still good? of course there is. Read the following information: Characteristics of a car engine that is still healthy to find out what are the indicators that indicate a machine is in top condition.

The cause of the diesel engine has to go down the engine Some things that trigger a machine must go down the engine are as follows;

1. Wear cylinder

Wear of the engine cylinder will make the cylinder diameter enlarge, enlarging the diameter of the cylinder will make it easier for oil to get into the combustion chamber can also trigger leak compression.

2. The piston ring also has wear

The worn piston ring will reduce the diameter of the piston ring so that it is the same as above. Although the cylinder does not increase but because the piston ring shrinks automatically the piston ring gap becomes larger.

3. Timing chain expansion occurs

A loose timing chain will trigger the engine to experience late ignition. In addition, the sound of splashing in the front area of ​​the engine will also sound quite clear.

4. Piston is locked

A locked piston occurs when the engine suddenly jams and cannot start again. This problem occurs because the engine is overheating or running out of engine oil. So that the piston ring will hurt the cylinder wall which will inhibit the movement of the piston.

5. The piston rod is bent

The piston rod can be bent because there is a certain amount of water entering the piston chamber. This water cannot be compressed so that when the piston moves upwards, the piston rod will bend. This water can enter generally when the car hit the flood with a height that exceeds the intake hole.

From some of the causes above, we as users of four-wheeled vehicles must be sensitive to the problems at the core of the engine. If this problem can be detected early, no other component will be victimized.

You can use the following information when buying a second car to avoid dissatisfaction. Thus a complete article about the characteristics of a diesel engine must go down the engine hopefully can add to our insight and benefit us all.