Web17 dec. 2013 · Here is the DEF fill history that I recorded for my car since I took delivery in Dec 2010. Current mileage is 27,410 miles. 16390 miles, 19 Feb 2013 (oil service/filled DEF) 22204 miles, 6 July 2013 (service/filled DEF) ~27200 miles, 29 Nov 2013 (1000-mile warning) This seems highly irregular to me if DEF is supposed to be utilized at an approx ... Web21 jun. 2024 · Diesel exhaust fluid (DEF) is a non-hazardous solution used within a selective catalytic reduction (SCR) system to break down harmful pollutants (NOx) generated by a diesel engine. DEF is 32.5% urea, or aqueous ammonia solution, and 67.5% deionized water. The fluid is sprayed and then spread into the exhaust gas via a mixer before …
When To Add DEF [And How To] - Vehicle HQ
WebDEF, also known as AdBlue ®, AUS 32 and ARLA 32, is a non-toxic, colourless, odourless and non-flammable fluid. Stored in a dedicated tank in your car, DEF is injected into the exhaust system to clean exhaust gases. It breaks down nitrogen oxide (NO x) emissions into harmless water vapour and nitrogen gas. Web30 okt. 2024 · AdBlue is a trading name that has gone into common vernacular, like Hoover and Kleenex. A more common name is diesel exhaust fluid (DEF), which enables that process called selective catalytic ... foard high school football
DEF: Fill When Low or Top Up? - RAM FORUM
Web17 feb. 2024 · I have kept track of all DEF usage, and the data is below. I averaged 463 miles per gallon of DEF over 20,735 miles. I towed a 15,000 lb fifth wheel for 6,500 of those miles. In February of 2024, the dealership updated the PCM for TSB 18-052-19 which is supposed to improve DEF usage. Web23 apr. 2015 · Average DEF usage is around 4 to 5 gallons every 20k miles, depending on your variables. Most people who really push it can usually go 20k miles with out running … Web21 sep. 2024 · So, out of the total tank capacity of 14.5 litres, we could refill up to 11.66 litres safely. By the time I got to refilling the AdBlue/DEF, the warning message on the dashboard showed a refill needed in 1000 miles. Therefore, it was safe to assume that the … foard tax office