Where is the AdBlue Nozzle Located?

1 Answers
TannerLee
07/29/25 8:00pm
AdBlue nozzles are installed on the exhaust pipes of diesel vehicles. Their function is to quantitatively inject urea aqueous solution for post-exhaust treatment, thereby reducing nitrogen oxide emissions. The AdBlue nozzle is a wear-prone component and requires frequent cleaning and replacement. Below are methods for cleaning the AdBlue nozzle: 1. Ultrasonic cleaning: A small ultrasonic cleaner (the type used for cleaning glasses) can be used. 2. It is recommended to use hot water as the cleaning solution, with the injection end immersed in the liquid (ensure the electrical connector does not get wet). 4. While cleaning the nozzle with ultrasound, perform a functional test to drive the nozzle for better cleaning results.
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