How to choose the right car vehicle urea it? Today, car emissions vehicle selection urea solution based on two criteria, one for standard room temperature, ie -11 °; a low temperature of -25 / -35, GB-29518-2013. When different vehicle factory, the car manufacturers on the provisions of the 20 indicators of the level of car use urea solution. Kerry Blue prime vehicle owners with urea solution proposal engineer Huang Dongwei depending on the region where their use, select the appropriate temperature rating their own area of ??the corresponding vehicle urea solution. Different brands of car do not necessarily have the urea solution of 20 GB-29518-2013 standard, the owner can view the 20 national standards for viewing is not fake. In addition to the selection criteria at the same time the vehicle specification urea solution can also be carried out to determine how to choose the car with urea solution based on the following three criteria: A :: In general, with a TSI, direct injection, turbocharging and other advanced technologies automobile engines, in order to ensure its smooth operation even more while reducing engine wear and tear, we recommend using the standard qualified urea; B: Engine displacement: the larger engine displacement, the internal conditions, the more stringent requirements of the automotive urea the higher requirements of the solution, more than heavy truck engine displacement, it is recommended to use the vehicle urea solution; C: Vehicle Conditions: conditions of use of the vehicle including the driver's driving habits and driving environmental conditions, on the one hand, if the car Long-term use of substandard vehicle clogging or urea cylinder poisoning, oil loss will increase, it is recommended to use a qualified car urea solution with a urea solution of urea will mouth; the other hand, if the air environment is not good, the urea tank vehicle urea solution will go in the dust, metal ions ,, thus reducing the life of the urea tank, so it is recommended to choose a better quality vehicle urea solution. Meanwhile Kerry Blue prime vehicle urea solution engineers also advise: Modern engines have lightweight, precision, high-load characteristics, vehicle urea solution more in line with the requirements of the modern cylinder urea, urea solution while vehicle fuel consumption, energy saving and stability, and so better performance, and better use of effects.