Through advanced filtration technology and high - quality materials, we ensure that our DPFs meet the most stringent environmental standards helping to improve air quality and protect the environment.
The prompt 'DPF exceeds limit, please repair immediately' means that your vehicle's diesel particulate filter (DPF) has been severely clogged and its emissions have exceeded the prescribed limit.
DPF is a device installed in the exhaust system of diesel vehicles. Its main function is to reduce particulate matter emissions in the exhaust, effectively reducing vehicle emissions through two methods: filtration and oxidation. However, over time, the captured particulate matter will gradually accumulate, causing an increase in engine back pressure and negative effects on engine performance, such as insufficient power.
When the DPF exceeds the limit, the corresponding fault light will usually light up on the vehicle's dashboard and a prompt message will pop up. At this point, you should take immediate action to avoid further damage to the vehicle. Specific response measures include:
Go to the 4S store or professional repair station as soon as possible for inspection and maintenance: Professional technicians will conduct a comprehensive inspection of the vehicle's DPF system, determine the degree and cause of blockage, and take corresponding measures to clean or replace it.
Avoid continuing to drive: Continuing to drive when the DPF exceeds its limit may increase the burden on the engine and lead to more serious malfunctions. Therefore, try to avoid using vehicles as much as possible before receiving professional repairs.
In addition, to avoid DPF blockage, it is recommended that you pay attention to the following points in daily use:
Regularly replace the engine oil and filter to maintain the cleanliness and good operating condition of the engine.
Use high-quality fuel to reduce particulate matter generated during combustion.
Avoiding prolonged idling or short distance driving can help reduce the accumulation of particulate matter in the DPF.
In short, 'DPF exceeds limit, please repair immediately' is an important reminder message, which means your vehicle needs to be professionally inspected and repaired as soon as possible. I hope this information can be helpful to you.
