In the US, fleet owners use diesel exhaust fluid according to the current EPA requirements. The regulations are in place to lower the volume of nitrous oxide gas emissions. Nitrous oxide emissions are harmful to the environment and increase pollution in local areas. Suppliers offer diesel exhaust fluid to control the emissions.

How Often Should They Use It?

The drivers are required to use the diesel exhaust fluid throughout their travels. According to the current standard, the drivers use two and a half gallons of the fluid for every 800 miles they travel. It’s not an exact science, but the fluid must be at the required levels for the vehicles at all times.

Are There Requirements for Storing the Fluid?

Yes, it is recommended that the fleet owner store the fluid in a space that is climate-controlled. The fluid won’t become damaged if it freezes, but it is more difficult to use in temperatures below freezing. Storage containers are used that are designed specifically for storing the fluid.

How Do Drivers Add More Fluid?

Fleet owners are required to install containers and pumps on the vehicles for adding the fluid. A selective catalytic reduction system controls the diesel exhaust fluid levels, and an indicator light appears on the dashboard when more fluid is needed. Drivers are advised to keep a close eye on the indicator lights and stop whenever the levels are too low.

What Happens if the Fluid Levels are Too Low?

If the fluid levels become too low, the vehicle shuts down. As long as the fleet owner installs the selective catalytic reduction system, the vehicle will stop operating before damage occurs. Drivers will need to restore the fluid levels appropriately before the vehicle restarts. The safety features prevent a financial loss for the fleet owners.

In the US, fleet owners follow federal regulations to lower the risk of nitrous oxide emissions. The regulations define how often diesel exhaust fluid is used and contained. Drivers are required to add fluid according to the dashboard indicator lights, and fleet owners must store the fluid properly. Fleet owners who want to learn more about the DEF contact a supplier for more information right now.

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