In isuzu idss how do you request a parked regen
In cases where the exhaust isn’t hot enough to burn off soot on its own, the vehicle can inject fuel into the DPF, thereby raising the temperature to burn away soot.
Using the heat of the exhaust itself, soot is burned off the DPF often as quickly as it accumulates. When everything is working as it should, regeneration occurs automatically while the vehicle is in motion, unnoticeable to the driver. This process is referred to as regeneration because the DPF is working to “regen” itself to its original state. To prevent clogging, DPFs clean themselves from time to time by burning off accumulated soot. This is done by forcing exhaust through a porous ceramic wall, allowing vapor to pass through while trapping impurities.
To satisfy the mandate, the industry began more broadly implementing DPFs to trap soot inside a vehicle before it can be released into the air, thus reducing emissions. As part of the Clean Air Act, especially Phase 2 authorized by Congress in 2016, medium- and heavy-duty trucks are required to meet stricter emissions standards. In recent years, DPFs have become common in diesel-powered vehicles as a means of controlling emissions. The type of soot buildup that creates the need for a regen occurs inside a specialized component of the exhaust system called the diesel particulate filter (DPF). To get the upper hand over forced regens, it’s important to understand some mechanics. With one simple change, forced regens can be reduced, helping you keep your rigs in service. When this happens, a driver has to pull over and initiate a self-cleaning process that can take up to 40 minutes - valuable time that could have been spent on the road.īut forced regens don’t have to be the common problem they are for many fleet drivers. A forced regen occurs when soot builds up inside the diesel particulate filter (DPF) to the point that the vehicle is no longer operable. If you haven’t experienced this issue yet, consider yourself lucky.
IN ISUZU IDSS HOW DO YOU REQUEST A PARKED REGEN DRIVERS
And one issue many fleet drivers don’t plan for is forced regens. There’s no such thing as a good time for downtime, especially when it’s unexpected.