Blue Def Diesel Exhaust Fluid What you need to know: This two-pack of diesel exhaust fluids is a popular brand offered at a reasonable price to provide solid value.

DEF is "Diesel Exhaust Fluid" and, as a matter of fact, modern diesels run just fine without it. DEF is instead concerned with what comes out of modern diesel engines.

The Diesel Exhaust Fluid Market is surging as stricter emissions regulations and advancements in DEF technology drive growth. The rise in selective catalytic reduction technology and the demand for ...

DEF is less toxic than many other fluids in a truck, including diesel fuel, engine oil, brake fluid, antifreeze and windshield washing fluid. 10. What happens to my truck if I run out of DEF?

Get Your Car To A Mechanic Immediately If You Put DEF In The Diesel Tank If you do crank your engine after adding Diesel Exhaust Fluid to your fuel tank, you likely won't be on the road for very ...

EPA Administrator Lee Zeldin proposes rescinding the 2009 Greenhouse Gas Endangerment Finding. If the proposal goes into ...

When readying a late-model oil burner for the cold, one thing that may be overlooked is the proper management of Diesel Exhaust Fluid (DEF). Handling and storing DEF in cold climates can be ...

A more accurate reading of the fluid level (44 percent/upper-left) comes by way of Banks' iDash 1.8 Super Gauge, which provides data on several DEF and regeneration-associated values and functions.