The Function of Cleaning Fuel Injectors?
2 Answers
The following are the functions of cleaning fuel injectors: 1. Improve engine power and restore it to an optimal state; 2. Maintain smooth engine operation; 3. Reduce exhaust pollution emissions; 4. The fuel injector is a simple solenoid valve. When the electromagnetic coil is energized, it generates suction force, lifting the needle valve and opening the injection hole. Fuel is sprayed at high speed through the annular gap between the needle valve head and the injection hole, forming a mist that facilitates complete combustion. The recommended cleaning interval for fuel injectors is every 2 years or approximately 50,000 to 80,000 kilometers. Failure to clean them in time can result in insufficient engine power, idle shaking, and difficulty starting. Based on the cleaning procedure, it can be divided into non-disassembly cleaning and disassembly cleaning of fuel injectors. Note: The recommended cleaning interval for fuel injectors is every 2 years or approximately 50,000 to 80,000 kilometers. Failure to clean them in time can result in insufficient engine power, idle shaking, and difficulty starting. Based on the cleaning procedure, it can be divided into non-disassembly cleaning and disassembly cleaning of fuel injectors.
The role of cleaning fuel injectors is absolutely crucial. After decades of driving, I've found that when injectors accumulate excessive carbon deposits, the fuel spray becomes uneven - causing severe engine vibration at idle, sluggish acceleration like dragging a rope uphill, and inexplicably increased fuel consumption. After cleaning, the engine runs much smoother with responsive throttle input, quicker start-up reaction, and more efficient fuel combustion. Regular cleaning prevents major issues like clogging or component damage, saving costly repairs later. This maintenance is especially vital for older vehicles.