Recovery regeneration is the most advanced It works by trapping the harmful particles as they pass through it and then breaking them down into harmless components during the regeneration process. The InfoCenter will prompt the the user every 15 minutes with an advisory on the InfoCenter that a Parked Cycles In addition to poor regeneration and clogged filters, there are several other factors that can lead to high soot levels in a diesel car. 6-11 Months Jacob is a CPA licensed in Arizona, has a Master's degree in Accounting, a cellist, a so-so surfer, and the father of eight children. Regular maintenance is essential for the proper functioning of any DPF, as it can prevent costly repairs and ensure that the vehicle is running efficiently. If you do a swap with a reman cleaned DPF from another operation, you may be inheriting the issues created by the previous owner (see previous item). OE Software DPF Soot Load is at an elevated level (7+), perform 1 additional OBFCT. 5.12.2022 . 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. DPF condition: Filter has exceeded maximum capacity. See how we give back to the essential workers of heavy-duty repair. If you want to know more about whats happening with your machines engine Diesel particulate filter regen is a relatively recent issue facing truck and fleet owners. This means that a DPF cannot regenerate if the fuel level is low. It is also worth noting that DPF filters approximate in service life is about 400k miles, after which it must be removed and cleaned or baked at high temperatures at companies that specialize on these types of repairs. Inhibit Regen defaults to OFF when the machine is turned on. required by the operator unless prompted by the advisories on the screen. 300+ engine performance. The soot reduction also means clean EGR valves . Upon opening the feature, users view a checklist of items to inspect visually. In this article, we will review in detail how to diagnose and solve the problem of high soot levels in a diesel car. there is a serious concern about elevated exhaust gas temperatures occurring. Cruise off. A leaking injector allowing excessive fueling to the doser ahead of the DOC All will make that filter fail very fast. With my CTS and CTS2, it would display from 0 to 100% for the DPF but would never drop below 20% after a cleaning. The DPF Load gauge is 0 to 100 %. Regeneration may happen one of three ways: passive, active, or forced. The tractor comes with a soot level indicator on the display, and an automatic exhaust filer cleaning system. Diesel Stories: A heavy-duty podcast for the heavy-duty industry. This includes regularly cleaning the DPF, as well as making sure that proper fuel and oil quality are maintained. Soot Level High Regenerate DP To Prevent Derate Be warneda new filter can cost $5,000 or more. You need to monitor your. than 15 parts-per-million sulfur content) is absolutely required for use in all One active regeneration method involves the ECM tweaking engine parameters to increase the exhaust temperature. So maybe someone can give me a better under standing of what DPF Load is in connection with DPF Soot. Hot coolant turns into a rock, totally plugging the filter. level of DPF cleaning. I haven't used them. Tell us the story behind the truck and your business to help build its story. If the soot level is low, can I still perform a forcedDPFregen withOTR Diagnostics or the OTR ResetTool? 4. Jacob Findlay is the Co-Founder & Executive Chairman of Fullbay. Volvo & Mack 2014-2020 | Forced DPF Regen - amazon.com Passive Regeneration Passive regeneration happens automatically. 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. Tickets for Diesel Connect are now sold out! KW T680 Regen. What am I missing? : r/Truckers - Reddit Get the latest trends and best practices in heavy-duty repair. Add a photo of your rig to our Reader Rigs collection to share it with your peers and the world. Do Not Sell or Share My Personal Information, 2020 miles till empty went crazy after fill up. sure to read and understand any advisories for additional instructions and So, DPF is not the only factor that can contribute to high soot levels in a diesel car. Privacy Policy. With regular maintenance and proper diagnosis, you should be able to ensure that your DPF is working properly and reduce the amount of soot produced by your engine. If this Fuel mileage. 2023 Randall-Reilly, LLC. Check engine on too. JavaScript is disabled. I don't idle over night anymore because of this BS. Click here to read the raves. Subscribe for updates! It works by trapping the harmful particles as they pass through it and then breaking them down into harmless components during the regeneration process. reported by engine. Using an application like JPROs embedded troubleshooting tool, NextStep Fault Guidance, technicians better understand what is causing the problem to decide how to fix it. Check out our other blog posts. 2. issues of Grounds for Success for more tips and information. Soot Load Percent and Regen Here's what those percentages mean: Above Soot Load 78%: Reset regeneration is activated by the engine ECU. Forced DPF Regen, Resets Derates - OTR Performance Inc. machine is in regen mode. Mustafas DPF warning-light breakdown **1. So, what is Once the connection is established it then sends the commands to start a forced DPF regen. These filters grab soot from your exhaust before it blows out into the environment. successful Reset, Parked or Recovery regen cycle. Considering the 1114 unnecessary regens, we discovered on a single engine model when only one active fault was present, between 1114 and 1671 gallons of fuel were wasted on unnecessary regens. Examining data derived from one of the most common engines from JPRO connections, we discovered a significant number of regens performed when there was no suggestion to do so. 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. You need to monitor a few parameters to assess whether or not it is necessary to run a forced DPF regen. By continuing to browse or by clicking accept, you agree to the storing of cookies on your device to enhance your site experience and for analytical purposes. What is face plugging? the last regen was more than 50 hours ago. He wanted to take the best ideas from the electronic medical records world and apply them to heavy-duty repair. Diesel Technician. Provide the fast, reliable service that farmers need to keep their equipment working. If you run out of DEF it will derate you to five miles an hour.. Reduce administrative overhead with automated bookkeeping that syncs with accounting programs. Ultra-low sulfur diesel fuel (less exhaust temperature as a result. the intake throttle and post fuel injection to further raise the exhaust Passive regen occurs naturally under between 50-60 percent [and above] engine load, Mustafa says, when exhaust gas temps can rise to 570 degrees and above. The good and bad of diesel particulate filter regenerations Select which engine for more specific details. In some cases, DPF can become clogged when the soot particles accumulate and are not burned off during regeneration, leading to a decrease in performance, excessive smoke from the exhaust, and an increase in fuel consumption. Engine regeneration is one new challenge related to T4F that increases downtime and can impact truck performance. High soot levels can cause performance issues and put your engine at risk of damage or failure. This will only be enabled regeneration is used If your car has a DPF issue and is producing high soot levels, the most effective solution is to have it serviced or replaced. Get complete visibility on all aspects of your shop. did manual regen a few times. Shop Owner Roundtable: Featuring IE Fleet Maintenance and OnSite Truck and Equipment Repair. When necessary, a filter can be replaced or serviced in order to maintain optimal performance. The machine to reduce the amount of fresh air coming into the engine, which increases the As a side note, newer engines allow for different methods of regeneration, even while parked or in neutral. Monitor the vehicle and surrounding area during regeneration. Noregons database of repair information, NextStep Repair, is maintained by ASE-certified master technicians to help technicians of all skill levels follow the correct step-by-step repair procedures. 1 Year 4 Years Like most filters, a DPF has a finite lifespan and requires cleaning to remain effective and, eventually, replacing. In the case of a compromised filter, if you want reliable road time, replace the filter, Mustafa says, but before you do, make certain conditions causing the compromised condition of the device are taken care of first. Using the wrong type or low-quality oil can lead to increased soot production since it won't be able to properly lubricate all the engine components. soot in the soot filter. Why Regeneration? Recovery RegenUsed to start Required Action: Vehicle must be Parked and Regeneration must be performed engine will begin derate. With Fullbay, you get unlimited users and no annual commitment. Don't 'drive through the lights' and other aftertreatment system PM DPF showing 90% full should I force regen. 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. DPF cleaned twice already. Are these trucks not capable of regening while driving? Lose as little as 1 percent of that content by some estimates, and youre likely to get active fault codes for low-quality DEF, Mustafa says. Call Us: (586) 799-4375. keeping your system running at peak performance. 2 Years A warning light usually shows up, indicating it is time to literally burn out the accumulated soot. Marketing Goes Heavy-Duty: Introducing Nick Adams & Dieselmatic. It needs to go somewhere and be cleared out. JPROs Aftertreatment Diagnostics feature presents users with the values, data, visuals, and features needed to diagnose and begin repairing aftertreatment issues. 1)Active regeneration commanded 54 grams -125% Soot Loading 1)Clean Filter lamp illuminates 2)Vehicle needs to be operated above 30 mph for 20 to 30 minutes . Less soot = Less need for DPF regeneration. Using the right types of diesel fuel and engine oil is also critical to In the particular example he shared, a 2015 Kenworth came in after being driven through warning-light processes on the dash to the bitter end (the bottom icon in the image below). However, the powder-like ash material comes from the additives found in engine oil and continues to build up despite repeated regenerations. This is Technicians and fleet personnel must keep in mind they waste valuable time, money, and other resources when a forced regeneration occurs unnecessarily. 2. DPF Soot Level High - DPF Alternatives NWA 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. The DPF Soot gauge before last regen was at 3.0 g/l and dropped to 1.53 g/l after regen. For more information, please see our Reddit and its partners use cookies and similar technologies to provide you with a better experience. 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. When soot levels are high, it indicates that the PDF is not working properly and needs to be serviced. Watch future Remember the tips provided in this document and you will help fleets and service bays operate more efficiently. In these cases, an active regeneration occurs.
