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Does adding water to dilute the aqueous solution save AdBlue?

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Does adding water to dilute the aqueous solution save AdBlue?

2021-10-07

Does adding water to dilute AdBlue can save AdBlue?

Some drivers think that the principle of AdBlue is very simple. In order to save the purchase cost of AdBlue, water will be added and used. What kind of harm will this bring?

Relevant technical experts pointed out that this method of users is relatively concealed, water or AdBlue with a concentration lower than 32.5% after being diluted with water cannot be used. The reason is that water or diluted AdBlue cannnot realized the exhaust gas undergoes reduction treatment, so that NOx emissions are still too high, reducing emissions and optimizing the "National Fourth" standard is no different from a dead letter. Long-term use of water will cause the SCR system to work abnormally for a long time. The OBD system will directly reduce the engine output and increase fuel consumption. At the same time, it will also damage the components of the SCR system. The total cost of replacing an SCR system is about CNY70,000 to CNY80,000. In the meantime, it takes more than CNY2,000 yuan to replace the nozzle alone. In severe cases, damage to the catalyst will result in maintenance costs of CNY30,000 to CNY50,000. Although this approach reduces the AdBlue cost of vehicle in the short term, the gain is actually more than the loss.

 
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