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With the gradual launch of the National Six model, the engine has become more and more "refined", which makes the card users need to strengthen daily maintenance, extend the life of Baotou North Benz accessory engine, and reduce the use of faults. This issue brings you some knowledge about the use and maintenance of the national six models.

Use and maintenance of air filter

The maintenance and replacement of the air filter assembly will affect the DPF ash cleaning cycle. If the air filter filtration efficiency of Baotou Baotou North Benz accessories is low, the ash cleaning cycle will be shortened and the DPF will be blocked. Therefore, pay attention to the maintenance and protection of the air filter at ordinary times, and clean it in time.

Fuel filling

The fuel filling specification must ensure that it meets the national diesel standard (the fuel S content is required to be less than 10ppm). Otherwise, in addition to affecting the fuel system of Baotou North Benz accessories, the most important thing is that unqualified fuel will cause DOC sulfur poisoning and SCR sulfur poisoning, which will lead to low regeneration efficiency and SCR conversion efficiency. Over time, it will lead to torque limit, speed limit and no regeneration. Finally, the entire aftertreatment assembly can only be replaced.

Urea filling

Ensure that the added and used urea meets the specifications. It is prohibited to add solutions of other components, such as diesel, water, self-made urea aqueous solution, etc. Its quality and performance shall meet the standards specified in ISO 22,241 standard.

When the urea level is lower than 10%, the NCD indicator will always be on for prompt; The driver needs to fill urea as soon as possible, otherwise the torque will be limited immediately when it is less than 5%.

Usually paying more attention to vehicle maintenance will prolong the service life of trucks. Have you learned these tips?