An exhaust that get rid of the diesel particulate filter "dpf"
An exhaust that get rid of the diesel particulate filter "dpf"
Modern Diesel cars often have a diesel particle filter (DPF) installed in the exhaust to trap fine soot particles and stop them getting into the athmosphere.
A diesel particulate filter, sometimes called a DPF, is a device designed to remove diesel particulate matter or soot from the exhaust gas of a diesel engine.
No. They have other exhaust regulation devices, such as the EGR (exhaust gas regulator), DPF (diesel particulate filter), and DEF (diesel exhaust fluid).
Fiat Multijet Diesel engines are now fitted with a DPF or particle filter which traps small soot particles to stop them from getting in the athmosphere. These particles are burned off from time to time by the engine management system which injects some diesel into the exhaust to regenerate the DPF. If you do only slow speed city driving the exhaust system might never get hot enough to burn off this soot and then the DPF can get clogged. I believe the DPF will get clogged anyway after a high mileage and will need to be replaced eventually?
5 inch straight pipes with no catylatic converters. If it is a diesel, DPF delete and 6 inch straight pipes.
Only on cars equipped with diesel engines. Diesel catalytic converter is equipped with a DPF or Soot Trap. All diesel engine powered vehicles built after 1/2007 must be equipped with a Diesel Particulate Filter (DPF). As the amount of soot trapped on the DPF increases, so does the back pressure in the exhaust system. Periodic regenerations (high temperature excursions) are required to initiate combustion of the trapped soot and thereby reducing the exhaust back pressure. The amount of soot loaded on the DPF prior to regeneration may also be limited to prevent extreme exotherms from damaging the trap during regeneration.
half way down the exhaust
If Its A Early 2.5 Transit......008 (203mm) Inlet..........014 (356mm) Exhaust
you should be able to run b100 in your 6.7 if you do a DPF delete on your exhaust. The DPF is there to catch particulate (soot) that naturally occurs in diesel engines. That is why these new diesel trucks don't smoke like they used to. As the DPF catches more and more soot, it gets clogged up, choking off your engine. The ECM looks at backpressure sensors in the exhaust to tell when it gets clogged. When it reaches a certain backpressure, the ECM triggers a "regen event". Basically, the ECM fires the fuel injectors in the rear 2 cylinders with the exhaust valves open. The raw fuel travels down the exhaust system through the catalytic converter where it becomes superheated and vaporized. The superheated fuel vapors travel to the DPF, where it incinerated the soot, and turns it into ash, which falls down into the bottom of the DPF case, freeing up the DPF to catch more soot. Unfortunately, because of the high compression ratio of the engine, a certain amount of blow-by occurs, where raw fuel goes down into the engine oil. Because the regen event essentially doubles the fuel usage of 2 of the cylinders, more fuel gets down into the oil, causing what is called fuel dilution of the oil. Biodiesel does not react well to the engine oil when fuel dilution occurs, and causes problems for the engine. So, to be able to run b100, you will need to delete the DPF from your exhaust and use a tuner to turn off the regen events. H+S and Spartan both make good tuners for the 6.7. Just remember that by removing your DPF, you are violating federal law by removing EPA mandated equipment, so you could get in some serious trouble for doing this.
how much platinum is in a dodge cumming diesel particulate filter year 2007 factory exhaust. because mine has no numbers stamped on dpf system.