Diesel exhaust fluid, or DEF, is a vital component on modern vehicles with diesel engines. It is used by heavy-duty, off-road vehicles, as well as passenger vehicles, and it plays an important role in reducing NOx emissions. However, vehicle operators must pay attention to the level of BlueDEF diesel exhaust fluid so that they can replenish it when necessary.
Why Is DEF Depleted?
DEF is used up during engine operation. It is actually sprayed into the exhaust stream, where it interacts with exhaust fumes and the catalyst. In this environment, it transforms NOx into oxygen, water, and nitrogen. As the engine operates, more and more DEF is sprayed into the exhaust, eventually running the tank dry and requiring a refill.
How Do You Tell If DEF Is Low?
The method you use to determine the DEF level on a diesel vehicle will vary by make and model, as well as intended purpose. For instance, passenger vehicles with diesel engines will usually have a low-DEF indicator light that comes on alerting you to the need to refill the DEF fluid tank. Some newer heavy-duty, off-road vehicles also come with a warning light, but others do not.
Why Is Engine Performance Reduced with Exhausted BlueDEF Diesel Exhaust Fluid Levels?
If you run out of DEF in your diesel vehicle, you will find that engine performance is reduced. This is intentional on the part of the manufacturer. It’s done to encourage you to refill the DEF tank to regain full power and operation. However, running the vehicle without DEF in the tank will not result in engine damage. It will just provide less power than usual. That alone is reason enough to keep a close eye on DEF fluid levels, particularly in situations where having access to the engine’s full power is important.
Where to Source BlueDEF Diesel Exhaust Fluid?
DEF is available from a number of different suppliers, but it is highly recommended that you choose your distributor with care. Vet your options based on factors such as length of time in the industry, availability of BlueDEF diesel exhaust fluid, will call availability, a central location in your area, and reputation in terms of customer service and satisfaction. An informed choice will ensure that you always have access to a supply of DEF for your diesel vehicles.
We invite you to contact Seaboard Neumann today by calling 1-800-521-3565.