Introduction to Auto Parts Exhaust Gas Recirculation Valve
The auto parts exhaust gas recirculation valve of Zhenhua Auto Parts is the core executive component of the automobile exhaust gas recirculation (EGR) system. It is like an “environmental protection regulating valve” of an automobile engine. According to the instruction of the ECU of the vehicle, it accurately controls the flow of exhaust gas recirculation, so that a proper amount of exhaust gas can re-enter the combustion chamber of the engine to participate in combustion. This process not only effectively reduces the emission of harmful gases such as nitrogen oxides (NOx), helps the vehicle meet the increasingly stringent requirements of environmental regulations, but also optimizes the engine combustion process, improves the engine performance, and provides a strong guarantee for the environmentally friendly and efficient operation of the vehicle.
Features of Auto Parts Exhaust Gas Recirculation Valve
(1) Accurate flow control
The advanced valve core design and driving technology can accurately adjust the exhaust gas recirculation flow according to the ECU signal. Whether the engine is idling, accelerating or driving at high speed, a proper amount of exhaust gas can be ensured to enter the combustion chamber, which not only effectively reduces emissions, but also does not affect the normal power output of the engine.
(2) Durable materials and protection
The valve housing is made of alloy material with high strength, high temperature resistance and corrosion resistance, which can withstand the high temperature environment in the engine compartment and the corrosion of acidic and alkaline substances in the exhaust gas. The internal seal is made of special high-temperature and wear-resistant materials to ensure the sealing and durability of the valve. At the same time, the connection parts are sealed and waterproof to prevent impurities from entering and prolong the service life of the product.
(3) Precise adaptation and adjustment
Zhenhua Auto Parts R&D team conducted in-depth research and a large number of real vehicle tests on EGR systems of Honda Accord, Crider, Jazz, Mdx, CR-Z and other models. According to the pressure change characteristics and working requirements of EGR system of each vehicle, the valve is finely adjusted to ensure that it can be perfectly matched with the original EGR system of the vehicle after installation and work stably without complicated debugging.
Application
Specially adapted to Honda Accord, Crider, Jazz, mdx, CR-Z and other models. Widely used in urban commuting, long-distance driving and other scenes, this EGR valve can work stably, effectively control exhaust emissions and improve engine performance, whether it starts and stops frequently on urban roads with traffic jams or drives on highways for a long time.
Target clients
Mainly for business customers such as auto repair shops, auto parts dealers and auto modification factories. The garage can use it as a high-quality maintenance accessory to solve the EGR system failure of Honda-related models and provide reliable maintenance services for customers. Auto parts dealers can bring it into the product line to meet the market demand for adapting the EGR valve of Honda models and enhance the market competitiveness; The EGR valve can ensure the precise control of the EGR system and meet the customer’s demand for vehicle environmental protection and performance improvement when the automobile modification plant upgrades the performance or optimizes the emission of Honda models.
Maintenance
Check the appearance of the valve regularly to see if there are any signs of shell damage or looseness caused by vibration and collision. Every 10,000-20,000 km, clean valves and connecting pipes, remove carbon deposits and impurities, and prevent blockage from affecting exhaust gas circulation. Pay close attention to vehicle exhaust emission and engine running status. If there are problems such as abnormal exhaust emission, engine jitter or power drop, it may be that the EGR valve is working abnormally and needs to be investigated in time. Avoid vehicles running for a long time under high temperature and high load conditions, and reduce the loss of valves.
FAQ
(1) Adaptation compatibility issues
Q: Our repair shop often encounters some modified Honda models. What is the adaptability of this auto parts exhaust gas recirculation valve?
A: For Honda Accord, Crider, Jazz, Mdx, CR-Z models which do not involve EGR system, such as appearance modification and interior upgrade, this EGR valve can normally adapt. However, if the vehicle is deeply modified, such as the great changes in the intake and exhaust systems of the engine, the pressure characteristics of the EGR system may be affected. In this case, it is recommended that you contact our technical team before purchasing and provide the modification details, and we will evaluate the adaptability and give adjustment suggestions.
(2) Installation precautions
Q: What are the key points to pay attention to when installing this auto parts exhaust gas recirculation valve?
A: Before installation, be sure to park the vehicle in a safe and ventilated place, turn off the engine and disconnect the negative battery. When installing, refer to the vehicle maintenance manual to find the installation location, and be careful when removing the old valve to avoid damaging the surrounding components. When installing a new valve, pay attention to the installation direction of the valve to ensure firm installation. When connecting pipes and electrical plugs, make sure the connection is tight to avoid air leakage and poor contact. After the installation, before starting the vehicle, check the installation to make sure it is correct.
(3) After-sales guarantee
Q: If the purchased auto parts exhaust gas recirculation valve fails during the warranty period, what is the after-sales process?
A: During the warranty period, if there is a non-human fault of the auto parts exhaust gas recirculation valve, please contact our customer service team in time to provide the purchase certificate and fault description. We will arrange professional technicians for remote diagnosis, and if it is necessary to return to the factory for maintenance, we will provide detailed return process and address. If it is a quality problem after testing, we will repair or replace it free of charge.
(4) Service life of products
Q: How long is the normal service life of this EGR valve? How to prolong its service life?
A: Under normal use, this auto parts exhaust gas recirculation valve has a long service life. In order to prolong its life, it is suggested to maintain it regularly, such as cleaning valves and pipes; Avoid vehicles being in bad working conditions for a long time; When the vehicle is abnormal related to EGR system, check EGR valve in time.
(5) Cooperation with other accessories
Q: How does this EGR valve work together with other vehicle accessories? How to solve the synergy problem?
A: This auto parts exhaust gas recirculation valve cooperates with EGR pressure feedback sensor and engine control unit (ECU). The EGR pressure feedback sensor monitors the exhaust gas pressure and feeds it back to ECU, which controls the opening and closing of EGR valve according to these data. If there are coordination problems, such as abnormal exhaust emission, first check whether the EGR valve is blocked or damaged, and then check whether the sensor and ECU work normally. If necessary, feel free to contact our technical team for help.
