Navistar built the Powerstroke diesel until 2010 when Ford produced the engine under the Ford umbrella. The 6.4L introduced in 2008 was fraught with troubles. It was the first design with a diesel particulate filter and had several fuel economy issues. So, Ford started using using DEF in 2008.
With the goal of reducing engine emissions further, specifically regarding NOx and particulate matter, the EPA introduced diesel exhaust fluid (DEF) 2010.
What year was DEF required on diesels?
DEF is a requirement for medium- and heavy-duty vehicles with diesel engines produced after 2010.
Can you run a diesel without DEF?
All told, DEF is just as important to your vehicle as fuel, coolant, oil and all the other fluids you regularly check and replace. Your machine will not function without DEF, and you can face serious consequences from letting the DEF tank run dry.
What year did Ford start using DPF? – Related Questions
Can I use water instead of DEF?
Does a 2008 Duramax have DEF?
Registered. The 2011 models is when the def came out for the dmax the 2007-2010 lmm only have the dpf no def.
Does 2011 Ram 2500 have DEF?
The 2011 Ram is THE ONLY Diesel truck on the market for 2011 in the US that DOES NOT require DEF. The absence of DEF will undoubtedly save Ram owners time and money throughout the life of the truck. (Trucks equipped with DEF will not run unless there is DEF in the tank.)
What year did DEF start on Duramax?
Some manufacturers, such as General Motors, introduced the system a little earlier, with the Duramax getting it in 2011.
When did dodge start putting DEF in trucks?
Dodge first started using diesel particulate filters in 2007 and continue to use them today. Guide to Diesel Exhaust Fluid (DEF) in 2022 – Top 23 Questions and Answers Best DEF Refractometer In 2022: Test DEF Easily!
Does a 2008 powerstroke use DEF?
Answer provided by. Ford started using DEF (Diesel Exhaust Fluid) in the year 2008. If your Ford truck, van, or other heavy-duty vehicle was made after this year, it will use DEF on a diesel-consuming vehicle.
Can you delete DEF system?
Some diesel owners are opting to “delete” these pollution-control components instead. A diesel delete involves taking out the DEF system, removing the catalytic converter and DPF, and installing a new exhaust. The vehicle’s ECU (engine control unit) will also have to be reprogrammed using a tuner.
A: Because almost all diesel-powered passenger cars and trucks built since 2010 are equipped with Selective Catalytic Reduction (SCR) and require Diesel Exhaust Fluid (DEF), it is readily available at most fueling stations and automotive parts retail stores.
Will DEF freeze in my truck?
Whether in storage tanks or in equipment, DEF can freeze and possibly cause issues. As temperatures drop below 12°F, DEF will begin to solidify and not work as intended.
Can you put water in your DEF tank?
The DEF will be diluted by the added water, but depending on the ratio of water to DEF, the solution may still contain enough urea to deal with the NOX via an increase in the injection rate. NEXT TIME water is added though, the SH_T will hit the fan.
How much is DEF per gallon?
When 2021 began, the Argus DEF Weekly, a product of Argus Media, assessed bulk quantities of DEF at Dallas at 60.5 cents per gallon. By the first weekly assessment of the second half of 2021, the price had risen to 91 cents per gallon.
Will the US run out of DEF fluid?
End of dialog window. The U.S. could soon experience a severe shortage of diesel exhaust fluid (DEF), impacting U.S. drivers already hit with soaring fuel prices. DEF is a solution made up of urea and de-ionized water that is needed for almost everything that runs on diesel.
How many miles will 1 gallon of DEF last?
2.5 gallons of DEF will last approximately 800 miles on the road. That means, 1 gallon of DEF will last about 300 to 500 miles. You can figure, for every 50 gallons of diesel, you’ll need 1 gallon of DEF. One important note, make sure you don’t allow your DEF to go completely dry.
Most DEF tanks require one gallon of DEF for every 50 gallons of diesel fuel, and one gallon will generally last between 300 to 500 miles. It is important not to allow the DEF tote to become completely empty.
Should I keep my DEF tank full?
If the DEF tank contains less than 5% of its capacity, the equipment engine power will de-rate. Enough power will be available, however, to travel a short distance, so that you can add more fluid to the tank. The DEF tank needs to be filled once for every 3 to 4 times that you refuel with diesel fuel.
Does DEF go bad in the tank?
Like many petroleum products, DEF has a shelf life. DEF can usually be stored for a year without contamination.