2008. Engine. Cummins 6.7. Fast69Mopar said: If you are going to go ahead with the DPF Delete you will have to have a tuner. There are several tuners on the market that are capable of DPF deletes and some that are not. If you do not have a tuner that is DPF delete capable the check engine light will be on all the time and it will default into

High-pressure water wash the filter thoroughly. Visually inspect the filter for residual conglomerate particulate matter. Bake in a kiln for 6 to 8 hours at specified temperatures. Vacuum or blow out the filter to remove the residual ash. Visually inspect the filter to ensure all particulate matter has been removed.

By deleting the EGR, you can improve the airflow in your engine and increase power by around 1%. The second reason is to maximize engine life. The third is to improve fuel efficiency. In addition to the mentioned advantages, deleting the DPF will reduce the amount of soot and other pollutants that may block the outflow of air from your engine
Having a manual regen or two done first might help get the thing really clean. Eventually the DPF will become clogged enough that you'll have to take it somewhere to have the DPF removed (or remove it yourself) and take it to a facility that can re-condition it/manually clean it.
Yes, yes you can! If your diesel particulate filter accumulates enough soot to trigger a blockage fault, the job is very quick and easy to take care of. Be sure to diagnose and correct the initial fault first - if you're in doubt, consult a professional mechanic.
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how can i clean my dpf without removing it