The injector system is responsible for adjusting and controlling the air-diesel mixture in the most appropriate ratio according to changing conditions and ensuring the efficient operation of the engine. Sensors transmit engine load, speed, engine temperature and similar information to the brain. The brain analyzes this data and sends instructions to the system. Injectors break the diesel into very small droplets and spray it according to the instructions from the vehicle computer.
Injector urination is when the injectors get out of adjustment and start to pour instead of spraying. Injectors in diesel vehicles work on the same principle as gasoline engines.
What are the symptoms of diesel injector peeing?
The most obvious symptom is an increase in fuel consumption compared to the past. Although you go the same route, you get more liters of diesel from the station than before.
If the injector urinates, the fuel will not burn efficiently. This will manifest itself in the form of black smoke coming out of the exhaust. It can be difficult for the driver to observe this change in the exhaust while driving. You can check the exhaust circumference while the vehicle is stationary. Excess exhaust fumes or black smoke will cause stains around the exhaust pipe.
Inefficient combustion of fuel can also lead to raw fuel waste. In this case, white smoke will come out of the exhaust, which burns the eyes.
Since the misalignment of the injectors also disrupts the balance between ignition, injection and the operation of the pistons, knocking sounds come from the engine or the sound of the engine increases.
Another symptom is that the diesel vehicle starts later than before and starts to misfire while driving on the road (it may also be on the first take-off). Over time, complaints of falling from traction and stopping will be seen.
How to repair diesel injector peeing?
Injectors need to be cleaned or replaced. If the above symptoms are present, the problem may be not only in the injectors, but also in the sensors that control the fuel consumption or the fuel pump (or hose) that sends the fuel.
To clean the injector, it must first be disassembled. It is useful to number them when disassembling so that there is no difficulty in assembling, because they are similar to each other.
Soaking the parts in diesel oil for about 10 minutes and wiping the electronic parts is sufficient for cleaning. Diesel must not touch the electronic components.
After removing the dirt and oil from the parts, you can assemble according to the numbering you made.
What happens if it is not repaired?
The problem of injector urination should be dealt with first. Otherwise, the problems will not only be limited to the above complaints, but also the equipment of the vehicle will be damaged.
The first places to be damaged are the cylinder head, valves, piston and liners. The cost of malfunctions here will be quite high.