Where is the Urea Filter Located?
1 Answers
Urea filter is located on the urea pump. The urea filter usually needs to be replaced every 50,000 to 60,000 kilometers because the dirt-holding capacity of the urea filter is limited. Even when using genuine urea solution, regular replacement is necessary. Once the filter loses its filtering effect, impurities in the urea can cause system failures. Urea is used to purify the exhaust gases of diesel engine vehicles, which is why diesel engine vehicles require urea. The working principle of a diesel engine differs from that of a gasoline engine. Diesel engines do not have spark plugs and do not rely on them to ignite the air-fuel mixture. In a diesel engine, the combustible mixture self-ignites after the compression stroke is completed.