What are the reasons for a China V diesel vehicle not consuming urea?

1 Answers
McEzra
07/30/25 6:11am
Here are the reasons why a China V diesel vehicle may not consume urea: 1. Reason one: Check whether the urea nozzle is crystallized and blocked, and whether the control unit has no power supply control for the nozzle. 2. Reason two: The scientific name of automotive urea is Diesel Exhaust Fluid (DEF). It is used in diesel engines. It is a liquid used in SCR technology to reduce nitrogen oxide pollution in diesel vehicle exhaust. Its composition is 32.5% high-purity urea and 67.5% deionized water. 3. Reason three: Check whether the control unit has power supply settings for the nozzle. Generally speaking, damage to the power supply harness can lead to open circuits, short circuits, or broken circuits, affecting the normal operation of the post-treatment components.
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