What are the steps for cleaning a clogged urea nozzle?

1 Answers
McIsabelle
07/30/25 7:48am
Steps for cleaning a clogged urea nozzle: 1. Use a small ultrasonic cleaner, such as one used for cleaning glasses; 2. It is recommended to use hot water as the cleaning solution. The spray end should be immersed in the liquid, but the electrical connector must not get wet; 3. The cleaning time should be more than 15 minutes; 4. While cleaning the nozzle with the ultrasonic cleaner, perform a functional test to drive the nozzle for better cleaning results. In addition to mastering the correct method for cleaning the urea nozzle, it is crucial to avoid using inferior urea solutions. When the urea solution is not pure enough and contains impurities such as particles, heavy metal ions, or minerals, it can cause nozzle clogging issues.
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