Dodge started using Diesel Exhaust Fluid (DEF) in their trucks in different model years, depending on the specific engine and vehicle. According to the search results, Dodge Cummins started using DEF in 2007 for their 6.7 Cummins diesel engines . However, it’s important to note that SCR (Selective Catalytic Reduction) technology, which utilizes DEF, was called for on every Cummins diesel beginning with the 2011 model year. The complete changeover to DEF systems in Dodge trucks did not take place until the 2012 model year.
Please keep in mind that the information provided is based on the search results and may not be exhaustive.
Contents
- Does a 2012 Ram 2500 have DEF?
- Does a 2011 Ram 2500 use DEF?
- What year did DEF fluid become mandatory?
- Does a 2010 Dodge Cummins use DEF?
- Does a 2011 Dodge Cummins use DEF?
- What year did RAM start adding DEF?
- Is DEF fluid phased out?
- Does 2011 Ram 2500 have DEF?
- Can you delete a DEF system?
- What year did diesel pickups require DEF?
Does a 2012 Ram 2500 have DEF?
RAM Heavy Duty Pickup Trucks with the Cummins® Turbo Diesel use the exclusive NAC (NOx Adsorber Catalyst) system to meet the EPA requirement for diesel emissions. No DEF. No separate DEF tank. The NOx catalytic converter automatically filters harmful Nitrogen Oxides from the exhaust.
Does a 2011 Ram 2500 use DEF?
They’re going to use urea. Or a US 32 or de F diesel exhaust fluid. And it will convert those NOx molecules into nitrogen and water same output different ways of getting there. But what it means to
What year did DEF fluid become mandatory?
2010
In 2010, the EPA required diesel engines to reduce their production of (NOx) nitrogen oxides. That reduction is accomplished with the additive Diesel Exhaust Fluid (DEF). This fluid reduces NOx and air pollution. So it helps heavy machinery and trucks operate within the federal emissions guidelines.
Does a 2010 Dodge Cummins use DEF?
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.
Does a 2011 Dodge Cummins use DEF?
The Cummins 6.7L Turbo Diesel meets stringent 50-state emission requirements without the need of diesel exhaust fluid. 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.
What year did RAM start adding DEF?
2010
For 2010, Ram trucks introduced DEF technology in its 4500 and 5500 medium-duty chassis cabs, which helped the trucks claim best-in-class fuel-economy numbers, according to Chrysler.
Is DEF fluid phased out?
Diesel Exhaust Fluid (DEF) will continue to play a critical role in reducing emissions from diesel engines into the future. DEF will become even more important as emissions regulations get stricter over time. DEF helps diesel vehicles meet strict NOx emissions limits.
Does 2011 Ram 2500 have DEF?
The good: High-quality interior. 6.7-liter diesel engine doesn’t require DEF to meet emissions regulations.
Can you delete a 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.
What year did diesel pickups require DEF?
DEF was introduced in 2010 when the Environmental Protection Agency (EPA) tightened its emission standards on diesel machines. It is part of the Selective Catalytic Reduction (SCR) system, which drastically reduces the amount of pollution emitted from vehicles.
