China Ruian wego auto parts co.,ltd company news

The urea system (SCR system) in diesel vehicles is a key technology for exhaust aftertreatment. Its core function is to reduce nitrogen oxide (NOx) emissions through selective catalytic reduction reactions. The following are the main features and operating mechanisms of the system: I. System ... Read More

If the NOx sensor is not replaced, the following issues may occur: 1.Reduced Engine Performance‌ A faulty NOx sensor can disrupt the engine control unit's ability to optimize combustion, leading to weakened power output and compromised acceleration. 2.Increased Fuel Consumption‌ The engine may ... Read More

In the case of a NOx sensor failure, the vehicle can usually still travel short distances, but it needs to be repaired as soon as possible to avoid potential risks. The following is a specific analysis and suggestions: Feasibility and precautions Feasibility of short-term driving NOx sensors are ... Read More

The AdBlue pump is an important part of the diesel vehicle exhaust aftertreatment system, and mainly undertakes the following core functions: Accurate metering and delivery of urea solution‌ The AdBlue pump accurately calculates and delivers the required amount of urea solution to the exhaust system ... Read More

The high price of AdBlue (diesel exhaust fluid) pumps is mainly caused by the following factors: 1. Technical complexity and production standards Precision manufacturing requirements AdBlue pumps need to work with the SCR (selective catalytic reduction) system, and the injection accuracy directly ... Read More

When a NOx sensor fails, the following consequences may occur: Excessive emissions: The sensor cannot accurately detect the concentration of nitrogen oxides (NOx) in the exhaust gas, causing the vehicle's emissions to exceed environmental standards. Degraded engine performance: The ECU may limit ... Read More

The NOx sensor in automotive applications is a critical component of the vehicle's emissions control system. Its primary function is to ‌monitor and measure the concentration of nitrogen oxides (NOx)‌—harmful pollutants such as nitric oxide (NO) and nitrogen dioxide (NO₂)—in the exhaust gases ... Read More

Function of AdBlue Pump in Vehicles‌ The AdBlue pump is a critical component in Selective Catalytic Reduction (SCR) systems. It pressurizes and delivers urea solution (AdBlue) from the tank to the exhaust system, where it reacts with nitrogen oxides (NOx) in the exhaust gas. This chemical reaction ... Read More

Function of the EGT Sensor‌ The Exhaust Gas Temperature (EGT) sensor monitors the temperature of exhaust gases in a vehicle's exhaust system. Key functions include: Engine Protection‌: Prevents overheating by alerting the Engine Control Unit (ECU) to adjust fuel injection, ignition timing, or ... Read More

Maintenance and Replacement of Automotive ABS Sensors 1. ‌Diagnosis and Preparation‌ Fault Identification‌: ABS system failures typically trigger dashboard warnings (ABS/ESP lights) and may disable traction control or electronic stability programs. Common causes include sensor contamination (metal ... Read More