The relationship between urea and fuel consumption is added.

The relationship between the use of urea and fuel consumption; Currently weighs five countries four emission standard card be SCR technology in the five countries heavy card cannot leave the car for urea in the process of implementation some drivers think that using the urea can make four five car charging car fuel consumption increase also some drivers use charging car of the kingdom of urea four five vehicle fuel consumption is reduced then add urea and vehicle fuel consumption have what relation?

The first thing we need to know is that there is no direct relationship between the use of the car urea and the fuel consumption. The SCR system of vehicle urea used in the four vehicles is connected with the engine through the ECU of OBD system. If the SCR system to work normally after the corresponding improvement of the four engines burning with high pressure common rail technology more fully (not equal to three engine + SCR aftertreatment system so simple oh) the car power output is more secure can save fuel consumption by 3% - 3% than the three engines. Some drivers therefore have suggested that the use of four-wheeled vehicles with urea in their vehicles has reduced fuel consumption in the right way indeed. So what about the increase in fuel consumption after the use of four-country and five-car injection of urea? If the SCR system does not work properly the OBD system will reduce the power output of the engine resulting in an increase in fuel consumption.
So what are the reasons that the SCR system doesn't work properly? We have to mention here have some drivers think posited for urea would increase the cost in order to achieve the purpose of cost reduction they try their best to some water urea solution some demolition of OBD or modify the CPU and buy some cheap quality substandard urea use and so on these will make the SCR system can not work normally which reduces the engine power resulting in fuel consumption increase and this kind of behavior in the long run would damage the SCR system and the corresponding parts so in the long run more do more harm than good. It is recommended that the owner use the regular urea product for your car and use it normally and add the urea to the car.

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