With the gradual implementation of the five emission standards for commercial vehicle countries, there are more and more vehicles in the country's Fourth and Fifth countries. As trucks using the SCR aftertreatment system, urea solutions for vehicles are essential. However, many cardmates are eager to purchase cheap urea for use. What kind of harm will this produce?
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Inferior urea solutions can cause blockages in post-treatment piping, urea pumps, nozzles, and liquid level temperature sensors. Prolonged use of inferior urea solutions may cause damage to the SCR box and insufficient engine power. Inadequate emissions due to poor urea solutions are also an important cause of emission failure lights.
In fact, automotive urea is composed of 32.5% high-purity urea and 67.5% deionized water, and its density, refractive index, alkalinity, metal ions, anions, impurities and other content have strict requirements. Some manufacturers in the market use ordinary water instead of deionized water in order to reduce the production cost, so that the urea solution for vehicles manufactured can be said that it can not meet the use requirements. The car station urea solution sold in some gas stations is from these unscrupulous manufacturers, Xiao Bian strongly urges the majority of card friends: Do not buy inferior urea for the sake of cheap!
What is even more surprising is that Xiao Bian heard that some of his card friends had poured their urea solution directly into the fuel tank! Xiao Bian simply said nothing, absolutely cannot. We must know that the value of the post-processing system for commercial vehicles is now at around 10,000 yuan. Don't be greedy for a big deal, and you will lose a lot of money. Long-term use of low-quality urea solutions will result in insufficient engine power.
In this small series of friendly reminder: because of poor quality urea solution after the vehicle after-treatment system components are damaged, the factory factory manufacturers will not be three packs of compensation oh. In order to own a car, a more healthy environment, please use original or regular manufacturers car urea!
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