Diesel Exhaust Fluid is commonly referred to as “DEF” for short or by its trade name, AdBlue.  In this article we’ll review what DEF is and what you need to know about it. Here are the most common questions we hear regarding Diesel Exhaust Fluid Is it DEF or AdBlue? – Both are correct.  AdBlue is … Continue reading AdBlue/DEF 101 – FAQ & What You Need To KnoW