This occurs when the engine is under at least 50 percent of load, often when hauling on the heavier side at highway speeds. Thermal cleaning doesnt remove anything, but makes it easier to do the pneumatic [air] cleaning. NarcolepZZZZZZ 2 yr. ago The only light was the DPF Status indicator.don't ever go far enough to get a meaningful active regen. Be warneda new filter can cost $5,000 or more. This means that a DPF cannot regenerate if the fuel level is low. Excessive soot production could prevent a rolling regen from working which can be caused by poor fuel flow like from clogged filters. By doing the forced DPF regen you are lowering the soot level and keeping your system running at peak performance. FORScan and others do not seem to give "accurate" readings in relation to what Ford has programmed the ECU/PCM. Your car performance will also suffer, and it might even emit more visible smoke from the exhaust than usual. DPF condition: Filter is reaching capacity. Inhibit Regen defaults to OFF when the machine is turned on. In order to keep your diesel car running efficiently, it is important to maintain the DPF and ensure that it is in optimal condition. New dpf, Still high soot levels. | Diesel Place Initiate a Forced DPF Regen A forced DPF regen is performed when a diagnostic scan tool, such as the OTR Reset Tool, starts the regen process. This permits an operator to prevent Reset regeneration On my 2015 6.7l, 37,000 miles, using FORScan Lite with gauges setup in Dash Board, the DPF Soot gauge units is grams/liter. Required action: Bring vehicle tog highway speeds to allow for an Automatic Regeneration. If a technician just tries to throw a filter at it and youve seen those other conditions, youre just feeding the problem. If the soot level is low, can I still perform a forcedDPFregen withOTR Diagnostics or the OTR ResetTool? Repairing required not just baking/blowing the ash out of the particulate filter but replacing the diesel oxidation catalyst (DOC), just upstream of the particulate filter in the exhaust system, the DPF itself and a turbo, given excessive exhaust backpressure had damaged it. 300+ Some cars may also have indicators that will let you know if there are any issues with the DPF. A diesel particulate filter (DPF) is a component within a heavy-duty trucks aftertreatment system. I park the truck, set brakes. Its very hard to nail somebody down to give you a maintenance interval.. Privacy | Adapters & Cables Soot Level High Regenerate DP To Prevent Derate Regenerate DPF To Prevent Derate The diesel particulate filter (DPF) is a device that collects exhaust gases and burns off carbon deposits. Once the exhaust temperature reaches a certain pointwe like to use the example of driving at high speedsthe built-up matter in the DPF turns to ash. When it comes to the aftertreatment systems on trucks with engines of 2007 and later emissions specs, price tags for poorly maintained units mount quickly given failure-related issues that happen down the line. 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. You guessed it: the diesel particulate filter is one more thing that must be tracked and maintained on a heavy-duty truck. Check. DPF cleaned twice already. machine is parked. Untilnext time! the user every 15 minutes with an advisory on the InfoCenter that a Parked I'm guessing miles are in the 3-400k? 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. CJ-4 can cause premature clogging of the DPF and a subsequent reduction in Helps fleet managers maximize efficiency and extend asset lifespan. The DPF must be rebuilt to eliminate the soot in the engine. In other words, build a medical record for trucks. Mustafa's DPF warning-light breakdown **1. Upon opening the feature, users view a checklist of items to inspect visually. Youll also need to clean the filter if a fuel injector or turbo problem causes contamination with engine oil or non-combusted diesel. 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. Level 2: (Amber light with DPF sign is flashing) Filter regeneration Necessary. And what do those icons on your InfoCenter Provide the fast, reliable service that customers wantwith more profit and less headache. DPF - When to Avoid Forced Regenerations - Noregon Cruise off. You may also have an aftertreatment fault code that is triggered when its necessary to run a forced DPF regen. When the DPF needs to be cleaned, clean it dont jump to reman swap programs 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). The value may fluctuate, and this is normal. DPF cleaned twice already. cancel a Parked regen cycle when the cycle is running. I haven't used them. A DPF Filter that is too full or not properly functioning threatens both the environment and the truck. as normal during this cycle. Deodorant on Squeaky Belt. In T4F engines, the diesel particulate filter (DPF) traps soot from engine exhaust gases and must be periodically cleaned through regeneration to maintain emissions reduction performance and fuel efficiency. Determine your ideal gross profit and markup percentage,. 6.4 HEMI Life Expectancy Consideration How Long Will It Live? Regeneration, generally, is the process by which increased exhaust gas temperatures turn soot clogging portions of the DPF into less-clogging ash.**2. Call Us: (586) 799-4375. keeping your system running at peak performance. In conclusion, it is in the very best truck operators interest to monitor the condition of DPF system and not let it get extremely plugged up with soot and DPM. We walk you through everything you need to know. Paccar regen problem - TruckersReport.com Turf management news, events, and solutions. Note: Be Learn how these two shop owners handle marketing, recruiting, and interviewing. Referencing the 1114 unnecessary regens discovered earlier and a conservative ninety minutes lost to the time spent for the regen to complete and the aftertreatment system to cool down, 100,260 minutes (1671 hours) of avoidable downtime occurred. A Plus Truck Repair Roadside services for Commercial Vehicle Sacramento. You Have The Right to Repair This TruckOr Do You? At an average of $23 per hour, employers spent an avoidable $38,433 in technician pay for these events. regen cycle when requested or desired by the operator. Reset regeneration uses a combination of I can tell you that working on the big trucks when replacing or cleaning a dpf I had to reset the soot level with my laptop. Primarily, Mustafa says, the biggest fault I see as far as DEF fluid is parking the truck for a long period of time and coming back and operating it. DEF is 32.5 percent automotive urea and 67.5 percent water. Using an average diesel price of 2.42, that equates to $2,700-$4,043 in wasted fuel costs. Mobile truck repair technician will come and hook up his Diagnostic Equipment and initiate the process of regeneration. Driving short distances without allowing the engine to warm up properly can also lead to higher soot levels. The OTR Reset Tool is specific to which model and engine you have. Engine regeneration is one new challenge related to T4F that increases downtime and can impact truck performance. The check engine light (yellow)starts with a 20 percent derate (reduction in horsepower output), then moves up to 40 percent, which if you hadnt noticed the 20 percent, you will most certainly notice, Mustafa says. Passive Regeneration Passive regeneration happens automatically. The information in this blog post can be used as a general foundation for all makes, models, and engines that have the DPF system. A leaking injector allowing excessive fueling to the doser ahead of the DOC All will make that filter fail very fast. Dont let a servicing technician throw a filter at it. Tell us the story behind the truck and your business to help build its story. That's how DPF Remedy solves DPF problems starting with the first tank of treated fuel. Fortunately, Fullbay makes it easy to maintain your or your customers DPFsbut thats not all. 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. Youll need a diagnostic tool for this. 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. The TECHNICIAN The High Exhaust Gas 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. from the engines combustion, which generates enough exhaust heat to burn off I have a 2012 w/540,000miles. control state information only. I give my express consent authorizing TruckersReport and its. Jacob Findlay is the Co-Founder & Executive Chairman of Fullbay. Technicians and fleet personnel must keep in mind they waste valuable time, money, and other resources when a forced regeneration occurs unnecessarily. Whether to do a bake-and-air cleaning, or just air Recovery regeneration is the most advanced is activated by the engine ECU. Depending on the severity of the contamination, this process can take several hours, so it's important to make sure you have the right tools and expertise before attempting it. Soot level high regenerate dpf to prevent derate. Check Please select the number of verifiable months youve been driving professionally using your Class A CDL within the last 3 years. At Soot Load 100%: Parked regeneration The most common way is to use a diagnostic tool that can measure particulate matter (PM) levels in the exhaust. A regen is only allowed when Reduce administrative overhead with automated bookkeeping that syncs with accounting programs. If your engine is a 2010 or later emissions spec and youre using diesel exhaust fluid (DEF) for the selective catalytic reduction (SCR) system to separate nitrogen and oxygen in NOx emissions, beware long periods of downtime (a month or more) in extreme weather and/or DEF stored for long periods without climate control. Theres all kinds of ways to learn how to use Fullbay! Not sure what you could do with a snap on scanner. 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. There are plenty of instances where the DPF or other component of an aftertreatment system is triggering an active fault but a forced regen is not the answer. Lifehacks That Kill Your Vehicle, KIA Sportage Hidden Features - Making Your SUV Even Smarter.