This is one of the frequent questions that diesel truck or vehicle owners are faced with. Diesel engine owners not only have to worry about running out of diesel exhaust fluid, but also they have to stay on top of the AdBlue. Before your diesel exhaust fluid tank ends up empty, actually when it drops below 2.5%, the alert light will be displayed to warn you to refill the DEF tank. Because running out of DEF fluid reduces the engine’s power and limits the vehicle’s speed to 5 mph (miles per hour).
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You are viewing: What Happens When You Run Out Of Diesel Exhaust Fluid
Why Azure?
Azure chemical is one of the best DEF leaders and wholesalers in Southern California. It has over ten years of experience supplying and processing diesel exhaust fluid and coolant products. This company delivers DEF Fluid products of the highest quality to help all distributors and customers fulfill their handling and storage ambitions.
Bulk DEF solutions, mini-bulk storage, or a diesel exhaust fluid tank for diesel-powered vehicles are some delivery options that Azure chemical provides. The high-quality AdBlue helps diesel engine owners meet the NOx reduction and let them be ready to promote green manufacturing methods.
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How Long Does DEF Fluid Last?
The answer to this question specifically depends on miles per gallon and sometimes the usage of diesel trucks. But it is said that according to the owner’s manual, a full diesel exhaust fluid tank usually lasts 6300 miles.
What Happens If You Don’t Refill Diesel Exhaust Fluid?
If you ignore the red light and don’t refill the DEF tank, the engine’s power is reduced, and the speed will be decreased to a snail’s pace. But as soon as the reservoir is replenished with DEF, diesel engines will resume normal speed levels.
Do Modern Trucks Run without DEF?
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The Environmental Protection Agency (EPA) requires modern diesel truck manufacturers to reduce nitrogen oxides levels (NOx). So diesel exhaust fluid was introduced as the most efficient fluid that can help all diesel owners and manufacturers to have a pivotal role in this reduction. Therefore, modern trucks will not run without DEF until you top up the DEF in a diesel tank. If you are going to prevent this problem, you should check your fluid levels frequently.
Can You Use Water Instead of DEF Fluid?
You can’t find any urea in a water compound, so If you put water in an empty diesel exhaust fluid tank, no urea is injected into the exhaust to turn to Ammonia. For eliminating Oxides of Nitrogen via the SCR system, Ammonia is required. Using water instead of AdBlue can damage the catalyst, block the injector, cause long-lasting damage to your SCR system, reduce engine performance, and increase the fuel consumption per mile.
What about peeing?!
Can You Pee in a DEF Tank?
It is nothing except a misconception to pee in a DEF fluid tank. Although there are Some similar compounds, such as urea in urine and AdBlue, it is impossible to use these fluids instead of each other.
Is DEF fluid made from urine?
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Conclusion
As we said in this article (what happens if you run out of DEF?), The DEF Light reminds you to replenish the reservoir with diesel exhaust fluid. If the DEF fluid runs low, the diesel engine’s speed will be limited. So, if you ignore the alert light and the level of this solution in the DEF tank, the diesel engines will cease to work.
Resources
Amortips.com, (2022. -), What Happens When You Run Out of DEF? new for 2022, Amortips.com. https://amortips.com/what-happens-when-you-run-out-of-def/
Capital Reman, (2022, -), 20 Facts You Need to Know About Diesel Exhaust Fluid (DEF), Capital Reman. https://www.capitalremanexchange.com/20-facts-you-need-to-know-about-diesel-exhaust-fluid-def/
Top 10 Aids, (2022, January 23), Can you use water instead of DEF fluid? Top 10 Aids, https://www.toptenaid.com/can-you-use-water-instead-of-def-fluid/
Ruth Doyle, (2022, -), What happens when you run out of diesel exhaust fluid? MSI. https://mysweetindulgence.com/other/what-happens-when-you-run-out-of-diesel-exhaust-fluid/
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