Introduction to Fuel Injector Nozzle
Zhenhua Auto Parts Company’s Fuel Injector Nozzle is specially designed for Nissan Almera N15, Primera P11, Sunny N14, Y10 and other 1.6L models. It is the core component of the engine fuel injection system, just like the “nutritionist” of the engine, which accurately controls the fuel injection quantity and atomization effect. The products are designed and manufactured in strict accordance with the original standards of Nissan, using high-quality materials to ensure their excellent durability and accurate adaptability, and the part numbers are perfectly matched with the corresponding models, providing reliable replacement options for car owners.
Advantages of Fuel Injector Nozzle
Precise fuel injection
Using advanced fuel injection technology, the fuel can be accurately injected into the combustion chamber in the best atomized state according to different working conditions of the engine, such as idling, acceleration and cruising. Its fuel injection holes are precisely machined to ensure the uniformity and accuracy of fuel injection, so that fuel and air can be fully mixed and efficient combustion can be realized.
Anti-clogging design
Unique internal structure design effectively prevents the accumulation of impurities and carbon deposits, and reduces the risk of nozzle clogging. Even in the process of long-term use, it can maintain good fuel injection performance and reduce engine failures caused by poor fuel injection.
Fast response characteristics
It has fast response ability, and can adjust the fuel injection quantity in an instant according to the instructions of the engine control unit, so as to ensure that the engine can get timely and accurate fuel supply under various working conditions and improve the dynamic response speed of the engine.
Benefits of Fuel Injector Nozzle
Improve power performance
Accurate fuel injection and good atomization effect enable the fuel to burn fully and release more energy, thus enhancing the power output of the engine. The vehicle is more rapid and powerful when accelerating, and can easily cope with heavy loads such as climbing, which improves the overall driving experience.
Optimize fuel economy:
By accurately controlling fuel injection, fuel waste is avoided and fuel utilization rate is improved. Car owners can enjoy good power performance, reduce fuel consumption, save refueling costs and achieve a perfect balance between power and energy saving.
Reduce emission pollution
Efficient combustion process reduces the emission of incomplete combustion fuel and harmful gases, which helps to protect the environment, make vehicles meet increasingly stringent environmental emission standards, and contribute to environmental protection.
Application
It is suitable for Nissan Almera N15, Primera P11, Sunny N14, Y10 and other 1.6L vehicles. It is widely used in family cars, urban commuter vehicles, etc., and can provide stable and reliable fuel injection services for vehicles no matter whether they are traveling in daily life or in long distance.
Operation Guidance
Before installation, disconnect the power supply of the vehicle fuel system to release the pressure of the fuel system to prevent fuel leakage. Then find the position of the old fuel injector, disassemble it carefully, and pay attention to protecting the surrounding components and lines. Install the nozzle of Zhenhua Auto Parts to the corresponding position correctly, and ensure the connection is firm. Finally, reconnect the power supply of the fuel system and start the vehicle to check whether the fuel injector works normally. For detailed operation steps and precautions, please refer to the Fuel Injector Nozzle Installation Tutorial of official website.
FAQ
About function
1. What is the main function of the fuel injector nozzle?
The core function of the fuel injector nozzle is to inject high-pressure fuel from the fuel pump into the combustion chamber of the engine in an accurate atomized form. Through the fine nozzle design, it can break the fuel into tiny oil droplets, make the fuel and air mix fully and quickly, and create good conditions for the efficient combustion of the mixed gas in the combustion chamber, thus ensuring the stable power output of the engine, improving fuel economy and reducing harmful exhaust emissions.
About use
2. How to judge whether the fuel injector nozzle is faulty?
When the engine is idling unsteadily, for example, when the engine is idling, the rotation speed is high and low, like panting, which may be due to uneven nozzle injection and abnormal fuel supply in some cylinders; Poor acceleration performance, slow and weak vehicle speed-up, which means that the nozzle is blocked or works poorly, and it is impossible to provide sufficient and well-atomized fuel during acceleration; The fuel consumption is obviously increased. If the nozzle leaks, the fuel will continue to enter the combustion chamber, causing unnecessary waste. In addition, it is difficult to start, especially when the engine needs rich mixture during cold start, and it is difficult to start smoothly if the nozzle is not sprayed smoothly; Excessive tail gas emission, black smoke (too much fuel and incomplete combustion) and blue smoke (burning engine oil, which may also be accompanied by nozzle problems, which may cause engine oil to enter the combustion chamber) all indicate that there may be problems with the fuel injector nozzle.
About maintenance
3. How to maintain the fuel injector nozzle?
Use high-quality fuel additives regularly. These additives can effectively clean the scale in the nozzle and keep the nozzle open. It is generally recommended to add them every 5,000 kilometers. Ensure the use of clean fuel that meets the requirements of vehicle specifications and reduce impurity intake; In addition, every certain mileage (for example, 20,000-30,000 kilometers), professional maintenance personnel can be invited to carry out ultrasonic cleaning on the nozzle, and the dirt attached to the nozzle can be shaken off by the vibration energy of ultrasonic waves to restore its oil injection performance.
