Off-road diesel, also known as red diesel, is a type of diesel fuel that is dyed red to distinguish it from on-road diesel. It is typically used in farm equipment, construction equipment, and other non-road vehicles. Off-road diesel is taxed at a lower rate than on-road diesel, making it more affordable for certain types of vehicles.
However, off-road diesel is not meant to be used in passenger vehicles, such as the 2011 Dodge Cummins. Using off-road diesel in a passenger vehicle can damage the engine and fuel system, and it can also lead to legal penalties.
The 2011 Dodge Cummins is equipped with a modern diesel engine that requires clean, high-quality fuel. Off-road diesel can contain contaminants that can damage the engine's fuel injectors, fuel pump, and other components. In addition, using off-road diesel in a passenger vehicle is illegal in many jurisdictions.
If you are caught using off-road diesel in a passenger vehicle, you may be subject to fines and other penalties. In some cases, you may even have your vehicle impounded.
Therefore, it is important to only use on-road diesel in your 2011 Dodge Cummins. Using off-road diesel can damage your engine and lead to legal problems.