All rights reserved. the particulate matter. Submit. Our customers take to video to share their stories about life with Fullbay. The DPF soot load could be too high for a passive or active regen to occur, meaning you'll need to perform a forced DPF regen. Anybody have the factory dpf gauge and run an aftermarket gauge too? There are three types of regenerations to consider: When the aftertreatment system is working effectively and the vehicle has met the necessary conditions, a regeneration occurs while the truck is in transit. exhaust temperature as a result. To effectively blow the ash out of a DPF and clean it, the soot needs to have been turned into ash. reducing harmful emissions in order to comply with EPA-mandated Tier 4 By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. Whether to do a bake-and-air cleaning, or just air regeneration is used High soot levels can be identified through a variety of methods. DPF showing 90% full should I force regen. Mustafas DPF warning-light breakdown **1. machines engine. Soot Load DPF soot load in percent With proper diagnosis and maintenance, you should be able to keep your diesel car running efficiently and reduce the amount of soot produced. or taking place. Perhaps the most significant indicator of the necessity of a forced regen is JPROs regen zone information. Maintenance Reminders You guessed it: the diesel particulate filter is one more thing that must be tracked and maintained on a heavy-duty truck. Learn More For more information about Tier 4 regeneration, download this informational brochure, visit our Tier 4 information page, or contact your local Toro distributor. If you notice thicker-than-normal smoke coming out of your car's tailpipe, it could be a sign that the DPF is not working properly and needs to be serviced. is the process of incinerating the soot that has collected in the soot filter. You may also try to drive your car at high RPMs for a prolonged period of time, as this can help the filter regenerate and reduce soot levels. 2. Like most filters, a DPF has a finite lifespan and requires cleaning to remain effective and, eventually, replacing. 5.12.2022 . What's more, a new rule approved unanimously by CARB will also require drayage operators to begin transitioning to electric trucks as soon as 2024, with a full diesel phase-out at the ports by 2035. Fault 1922 included troubleshooting steps that alerted users another fault on the vehicle would likely be fixed with a forced regen, leading to a high occurrence of necessary regens. Once the Recovery regeneration process completes, His dont drive through the lights message I imagine is well-heeded by the owners in this audience, and any owner with a working knowledge of their equipment, of course, but other maintenance considerations might be less apparent given the occasionally persnickety and relatively new nature of these systems. If you havent had issues, I implore you to get your own filter back.. 10 EVs with Best Range in 2023 - Suitable for Interstate? Still, in others, the DPF may need cleaning or replacing, and its important for technicians to perform the correct action. The substantial heat required for the regen renders the engine and aftertreatment system untouchable until it has time to cool down. Soot level high regenerate dpf to prevent derate. Watch for temperatures to raise (please note that during high soot load levels the DOC and DPF temperatures will be lower than normally expected to prevent cracking of the filter). screen, dont panic. Required action: To avoid engine derate being vehicle to highway speeds to allow for an Automatic Regeneration or perform Parked Regeneration as soon as possible. regeneration and why is it needed? Regeneration 118 Satisfied Customers. If you want to know more about whats happening with your machines engine Ask questions or send a hint for future articles on the author's page. No shorts, etc on the electrical lines? The tractor comes with a soot level indicator on the display, and an automatic exhaust filer cleaning system. Often shortened to "regen," a DPF regeneration is the act of the system burning off collected particulate matter and turning it into ash. All Rights Reserved. Additionally, make sure to inspect other potential causes of high soot levels, such as fuel injector issues, engine-related problems, and certain operating conditions. High heat burns the particulate matter and turns it into ash which means the soot Technicians and fleets should keep the following points in mind when considering a forced regen. On average, it takes between thirty and sixty minutes to complete a forced regeneration. DPF condition: Filter is now reaching maximum capacity. He recommends working in conjunction with a service facility to gauge where youre at on the need to clean, a matter of gauging the level of [exhaust flow] restriction in the DPF. At 130,00 miles, he suggests, flow test the filter. If I shut off the truck prior to regen and the DPF was at 1005, when i started up the truck again, the DPF would read blank until it regened enough to get the % at 100% or below. This is The Fora platform includes forum software by XenForo. In addition to regeneration, periodic DPF cleaning is required, too. This includes regularly cleaning the DPF, as well as making sure that proper fuel and oil quality are maintained. How long should a forced DPF regeneration last? keep your Tier 4 engine performing reliably. In addition, Youll need to clean very, very carefully so as not to damage the filter, and removing particulate matter must be handled with the proper equipment and care so technicians are not exposed to its extremely fine contaminants. Regeneration, generally, is the process by which increased exhaust gas temperatures turn soot clogging portions of the DPF into less-clogging ash.**2. A DPF system relies on many sensors working correctly. We examined regen zone and troubleshooting steps within JPRO and NextStep Fault Guidance to determine if JPRO gave any indication that a forced regen was a necessary action. Every month 400 people find a job with the help of TruckersReport. The operator should drive at highway speeds or start Parked Regen to prevent loss of engine power. By accurately troubleshooting the problem, the solution should become evident. Get owner-operator news and insights, plus diesel prices and gear reviews delivered straight to your inbox. The soot reduction also means clean EGR valves . Passive Regeneration Passive regeneration happens automatically. Often shortened to regen, a DPF regeneration is the act of the system burning off collected particulate matter and turning it into ash. Due to the increased viscosity of oil caused by the soot, there is an increased risk of engine damage or failure. Consider the following cases for how JPRO Professional helps technicians avoid a forced regen when it is not the recommended action: JPRO displays enhanced OE-level fault descriptions to guide users toward the root cause of the problem. And when your dead starter is really a bad cable, California banning diesel truck sales in 2036. and our I don't idle over night anymore because of this BS. start a Parked regeneration within the InfoCenters Service menu (it typically Turf management news, events, and solutions. At Soot Load 100%: Parked regeneration is requested by the engine ECU. Passive Regeneration or Regen of the AFT System occurs when the exhaust system gets hot enough to ignite the soot particles in the DOC and the DPF. engine oil is engineered to sustain emission control system durability with and choose from these options: Inhibit Regen (On/Off) Should be Parked Regen Used to start a Parked A Plus Truck Repair Roadside services for Commercial Vehicle Sacramento. Additional OBFCT s may be required to reduce soot load and turn off the DPF lamp. may be operated as normal during this cycle. Keep customers in the loop on repair progress with simple two-way communication. At Soot Load 100%: Parked regeneration Passive, Assist and Reset regeneration are automatic methods, and Cleaning methods include air blasting, the use of deionized water, and a vacuum-like system. These components can present a variety of issues with different solutions for each, so further research is needed to determine if the forced regen is the answer. There are several methods for clearing out the clogged DPF out there on the market, but they are all costly and labor intense. Fortunately, Fullbay makes it easy to maintain your or your customers DPFsbut thats not all. A DPF Filter that is too full or not properly functioning threatens both the environment and the truck. 1.Yes idling is the worst thing for DEF/DPF systems, evidently the exhaust gas temps and pressures are not high enough during idling to burn off the soot. I've been slowly watching the soot level build up to the point that it is now reading 66% (only 25 hours on the tractor). This feature is especially helpful because technicians can tell at a glance that a forced regen is not required if the truck is in regen zone 0 or 1. This occurs when the engine is under at least 50 percent . 6 years of development. Eventually, the DPF system needs cleaning when ash levels are too high but regens significantly extend the amount of time before a technician intervention is necessary. Volvo & Mack 2014-2020 | Forced DPF Regen - amazon.com We have all the same identical trucks through Penske. really mean? When the soot level is too high for a passive or active regen to occur. Helps fleet managers maximize efficiency and extend asset lifespan. Why can't I regen before my trip "conditions not met". Please select the number of verifiable months youve been driving professionally using your Class A CDL within the last 3 years. Well discuss both of these things in more detail below. How does it happen? 6-11 Months If the engine is not running correctly, or if there are any mechanical issues like worn parts or poor compression, this can lead to more soot being produced as well. The regeneration cycle must be performed while the We equip you with the power to perform advanced diagnostics easier and faster than ever before while over the road. Fullbay is made possible by an incredible group of people, staring with our leaders. Once the DPF is regenerated, the engine will automatically return to the normal idle speed. soot in the soot filter. The process is preset in the ECU and under normal driving conditions and dont have to be part of a operators responsibility.
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