Most post-2010 diesel engines require what type of fluid for emissions control?
A) Exhaust aftertreatment fluid (EAF).
B) Diesel particulate fluid (DPF).
C) CARB emissions fluid.
D) Diesel exhaust fluid (DEF).

Question

Quizplus · Accepted Answer

Post-2010 diesel engines require Diesel exhaust fluid (DEF) for emissions control, also known as AdBlue in some regions. DEF is injected into the exhaust system to convert harmful nitrogen oxide (NOx) emissions into harmless nitrogen and water vapor.

Most Post-2010 Diesel Engines Require What Type of Fluid for Emissions