What Does the Urea Warning Light Look Like?

[OCassidy]

Indicator light is a fuel tank symbol with the text AdBlue on it, which typically illuminates when the urea fluid level is too low. Below is more information about the urea warning light: 1. Function: Automotive urea is a diesel exhaust fluid that uses SCR (Selective Catalytic Reduction) technology to reduce exhaust emissions. 2. Solutions: When the urea warning light comes on, there are three ways to address it. The first scenario is if the vehicle exhibits symptoms like lack of acceleration or white smoke from the exhaust pipe, in which case professional equipment should be used to clean the urea crystallization inside the exhaust pipe. The second scenario is when the vehicle's fault code indicates low urea pressure, requiring urea replenishment. The third scenario is caused by engine torque limitation, where the RPM cannot exceed 1800 for 8 minutes, necessitating the replacement of the urea pump and sensor.