Can you use human urine as AdBlue?

Not at all! The reason for this rumour is that AdBlue^® is made of 67.5% demineralised water and 32.5% urea. However, urea is not strictly speaking urine, but rather one of its components. In addition, no human or animal urine is used to create the urea in AdBlue^®.

Can you substitute urine for DEF?

Following the deductive reasoning that urine has urea in it, therefore, urine + water = DEF is 100% wrong, and will cause you a myriad of expensive mechanical problems. The urea found in urine is not in the proper concentration needed for DEF, nor is it of a sufficient level of purity, in either urea or water.

Can I use urine instead of DEF fluid?

Because of the other compounds found in urine, peeing in a DEF tank could ruin the filters and the whole SCR system if used too often. The systems also won't be able to do their job of neutralizing carbon emissions from the diesel exhaust.

What can you use instead of AdBlue?

What should I know about using AdBlue? Using water instead of AdBlue - In short, you mustn't use water instead of AdBlue, or water down the AdBlue in anyway. AdBlue is a mixture of urea and 67.5% de-ionized water.

Can I make my own AdBlue?

It can only be produced industrially. Making AdBlue® yourself may have adverse repercussions on your vehicle. the first involves dissolving granules of solid urea, called prills in demineralised water; the second involves mixing synthetic urea with demineralised water.

Extracting urea from my own pee

Is AdBlue a pigs urine?

AdBlue® is a synthetic, highly purified solution of urea and demineralized water NOT pigs urine. Whilst the chemical urea is in pigs' urine, it is found in much lower concentration alongside many other elements.

How do you make urea for AdBlue?

Well, AdBlue urea is made by heating up synthetic ammonia and carbon dioxide. The urea is then added to the de-ionised water to create AdBlue. AdBlue sits in a separate tank to diesel and, unlike petrol or diesel, isn't injected into the engine. Instead, it's injected into the exhaust system.

How do I make my own DEF fluid?

DEF is a mixture of (typically) 2/3 deionized water and 1/3 urea. It's carefully regulated by the American Petroleum Institute. Technically, urea is derived from one of the byproducts of urine. But it's synthetically made, so no cats are ever harmed in the production of the fluid.

What can be used in place of DEF fluid?

DEF is urea or otherwise known as aqueous ammonia. Windshield washer fluid that contains ammonia will do in a pinch.

Can I use water instead of add blue?

If you fill up with water instead of AdBlue, you can block the injector and damage the catalyst. Progressive damage to your SCR system can reduce engine performance and actually increase the fuel consumption per mile or kilometer. Your vehicle will not maintain the emissions allowed for a Euro 6 car.

Is urine and urea the same?

Urea is the chief nitrogenous waste, which is eliminated through urine. Urea is produced in the liver from ammonia, which is a metabolite of amino acids and carbon dioxide. Urine is formed by the nephrons after filtration, secretion and reabsorption.

Will diesel trucks run without AdBlue?

Without AdBlue, most modern diesel engines will automatically de-rate and won't operate beyond moving the truck off the road.

Can you run a diesel without DEF?

The U.S. Environmental Protection Agency requires vehicle manufacturers to put measures in place to ensure that vehicles cannot run without Diesel Exhaust Fluid (DEF).

Can you bypass the DEF system?

If you're thinking of bypassing any of your diesel's emission controls, remember that that it's highly illegal and the fines can be steep. The chances of getting caught may be low, but the consequences are costly.

Can you use water for DEF fluid?

The DEF will be diluted by the added water, but depending on the ratio of water to DEF, the solution may still contain enough urea to deal with the NOX via an increase in the injection rate.

Why is DEF so expensive?

Because of its high content with urea, and the higher quality of urea it takes to manufacture DEF, the prices of urea most often drive the cost of DEF. According to Jobbers World, the price of urea reached $442 a ton in June, up from $380 a ton in May.

What is blue def made of?

BlueDEF is a nontoxic solution of 67.5 percent purified water and 32.5 percent ultra-pure automotive-grade urea. BlueDEF is not a fuel or fuel additive.

Is AdBlue and urea the same?

AdBlue is a liquid solution of urea (the stuff found in urine), and when it meets a hot exhaust system it releases ammonia which is a catalyst to a chemical reaction that converts dangerous Nitrogen Oxides into two harmless products – water vapour and Nitrogen.

What is the main ingredients of AdBlue?

AdBlue® is made of a colourless mixture of high-purity urea (32.5%) and deionised water (67.5%), as set out in the ISO 22242 standard. Urea contains ammonia; the active ingredient in AdBlue® that reacts with NOx and neutralises it before it enters the atmosphere.

Can a car run without AdBlue?

What happens if I don't use AdBlue? If a SCR-equipped vehicle runs out of AdBlue, it will fail to start. But don't worry, because a warning message will appear on the dashboard, alerting you that the level of AdBlue is running low.

Can you roll coal with DEF?

No matter how modified a gasoline engine is, it isn't going to work. The smoke is the result of unburned fuel particles, and only diesel will do. Gasoline isn't dark or thick or offensive enough. But not just any diesel truck can roll coal.

Is DEF the same as AdBlue?

Diesel Exhaust Fluid (DEF) also known as AdBlue^®, is a non-toxic, colourless, odourless and non-flammable fluid. Stored in a dedicated tank in your car, it is injected into the exhaust system to clean exhaust gases.

Can AdBlue be disabled?

It is also possible to switch off AdBlue for cars, commercial vehicles and trucks. This can usually be done via the software or by mounting an external module.

Do trains use AdBlue?

AdBlue allows the reduction of nitrogen oxides emissions (NOx) in diesel locomotives that are equipped with SCR systems. Several engine manufacturers; such as Siemens, Alstom and Bombardier, have chosen this technology for their new models.