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Caterpillar is being sued by frustrated customers over failures, ineffective repairs and financial losses in C13 and C15 ACERT engines, according to a report by Truckinginfo.com. Most oem regeneration systems on the market are passive till they add the sensors and injectors and electronically hold down the pedal to raise the rpm’s to create heat and perform a regen. 20 August 2010. To help you and other members get the most out of the community, please be sure to read our Guidelines. Si vous ne roulez que sur de petits trajets, envisagez plutôt un véhicule essence (ou un vélo électrique !). E. Verify the following information: 1. Emissions from diesel cars are a big concern worldwide and thanks to the DPF technology, diesel cars are much cleaner. One of the triggers for an active regeneration is high DPF Differential Pressure. Thus the apparatus for attaching the regeneration member within the internal combustion engine greatly reduces the cost of the engine. This type of filter cleaning may be referred to as regeneration. Performing a ‘forced regeneration’ Step-by-step instructions are included with the EEC DPF diagnostic tool, but in basic terms, to carry out a forced DPF regeneration you need to: a) Ensure the vehicle is parked outside in park/neutral, the hand brake is on, engine warm, with at least a quarter tank of fuel, and check there are no fault codes stored. 3. C. Open the “History” tab. As mentioned above, the filter is a device to capture fine particles. Caterpillar 2007 engine technology—as anticipated—will be based on the ACERT platform with the addition of a diesel particulate filter (DPF) for PM control. 20 August 2010. Caterpillar recommends to checking the oil level and obtain an oil sample. These and other problems may be avoided by periodic cleaning of the filter. How will Tier 4 Interim/Stage IIIB machines compare to their predecessors? When this condition occurs, perform the following procedure: Click the "Finish" button in order to complete the regeneration. Bon à savoir : cette régénération ne se déclenche pas quand on fait uniquement des petits trajets en ville. The ACERT technology was prone to numerous regeneration issues. Something that caught my eye was a number of recalls related to Caterpillar's Aftertreatment Regeneration Device (ARD). Caterpillar sued over C13/C15 engine problems. Caterpillar history and launched a major initiative to improve manufacturing excellence around the world. Sometimes simple is the simple solution. The CAT 3306 is built on simplistic old school mechanical engineering. Drivers reported low power and low fuel economy. Change the oil and oil filter if needed. At this point, Caterpillar recommends a manual regeneration (or parked regeneration). The Caterpillar Diesel Engine Class Action Lawsuit is Scenic Boundaries Trans Inc. v. Caterpillar Inc., Case No. They are talking 25,0000 to replace engine and injectors again. Questions, Comments... Feel free to give us your Feedback & Suggestions. DPF Regeneration and Cleaning. If the regeneration was manual or automatic. In a somewhat surprising announcement made yesterday, Caterpillar indicated that the addition of exhaust gas recirculation (EGR) to the ACERT package will be also necessary to meet the 2007 NOx requirements. cat has problems on all engines with aftertreatment not just the c 15 the system was not desinged by cat c6. Caterpillar sued over C13/C15 engine problems. Another unique feature of the Caterpillar engine is the method used for active regeneration of the DPF. Solution. Le processus démarre lorsqu’un état de charge élevé du filtre à particules est atteint et qu’une certaine quantité de particules de suie s’est donc déposée dans le filtre. Three trucking companies are suing Caterpillar Inc. over the sale of what their legal counsel says are “defective” 13- and 15- liter diesel engines for heavy-duty trucks. CAT C7 Specs and Engine History - Capital Reman Exchange Caterpillar sued over C13/C15 engine problems. Electric Boom and Stick Regeneration for Added Efficiency . The Cat® Regeneration System (CRS) periodically introduces a small amount of fuel into the DPF to burn off soot. When the filter is clogged with the increase of the engine operating time, the capturing function of the DPF is decreased. For this reason 2007 emissions Caterpillar engines use stainless steel charge air coolers that resist corrosion. 2. Caterpillar recommends automatic regeneration for most applications. caterpillar - dpf regeneration problems on c15 acert - online cat has problems on all engines with aftertreatment not just the c 15 the system was from 1080 F to 750F which will all the DPF filter to regeneration under caterpillar - australia: products & applications Cat C9.3 ACERT Engine The system will not interrupt the work process and can regenerate during machine operation. The whole reason the Diesel Particulate Filter came along was to clean up the diesel car image (Euro 5 Emissions, 2009). This condition occurs when the Aftertreatment Regeneration Device (ARD) has a loss of combustion during the lean burn portion of the regeneration. Caterpillars are most active in May and June and their appetite grows as they get larger. The technology was really the first generation emissions technology for heavy duty diesel engines. Instead, the Caterpillar … Caterpillars become pupae in late June-early July and remain in this stage for 1-2 weeks. Previous regeneration mechanisms have been complicated and costly. Similar to EGR problems, the DPF can become clogged up from city driving where the car does not get up to temperature. However this could be due to a break in the wires for the DPF Differential Pressure Sensor circuit. When a clog occurs, the filter is “regenerated” by burning and removing the soot. Compliance with Tier 4 Final EPA standards is an unavoidable eventuality for owners and operators of diesel engined generator sets. finally, our Dealer organization, considered the best in the world, is well-prepared to help Cat customers get the highest possible return on their equipment investment. regeneration issues. The output remains activated for approximately one hour. 2. Overrides on the Caterpillar Electronic Technician (ET) for the Heated Nozzle . If the regeneration intervals have changed. Various methods of cleaning filters exist in the art. The present invention provides a simple regeneration member which is attached within a piston assembly. Drivers reported low power and low fuel economy. One method includes heating the particulate matter trapped in the filter to a temperature at which it combusts or vaporizes. 20 August 2010. 0:14-cv-01352, in the U.S. District Court for the District of Minnesota.. UPDATE: A second CAT engine class action lawsuit was filed in Colorado on June 24, 2014, alleging the same problems and seeking compensation for owners. Changez le filtre à particules bouché Nettoyer le FAP ne fonctionne pas . The CAT DPF does not include a DOC. Options. Check the "Active Diagnostic Code" screen on Caterpillar ET. The engine coolant temperature must be greater than 60° C (140° F). The 311F regenerates the flow of oil from the head end of the boom cylinder to the rod end of the boom cylinder during the work cycle to save energy and improve fuel efficiency. DPF’s are great for the … CATERPILLAR AND REGENERATION Caterpillar takes an alternative approach to comply with Tier 4 Final standards by using proprietary active regeneration technology. 10 000 km, en fonction de l’utilisation. Sometimes when I have a few minutes, I like to look through it to see what kind of problems engine/vehicle makers face. PASSIVE SYSTEMS RESEARCH LINK FILTERS MUST BE CLEANED AT TIME OF PROGRAMMING AND EVERY 6 … If it needed a engine the truck would not run at all. Check the Regeneration History. Many high-quality aftermarket Diesel Particulate Filters are available, often custom fit to specific makes and models. It was common that the CAT C7 ACERT … Continuing our series on CAT 3306 Air Inlet and Exhaust Problems, Part 2 of the series explores the Aftercooler and Turbocharger for air flow restriction issues. Not doing so can result in heavy fines, forced upgrades and lost productivity. B. D. Open the “Aftertreatment Regeneration History” tab. Other actions against Caterpillar date back to March of 2010, and those claim essentially the same problems were occurring with 2007 and 2008 model-year C13 and C15 engines. caterpillar - dpf regeneration problems on c15 acert - online DPF REGENERATI ON PROBLEMS on C15 ACERT. ARD Fuel Nozzle Heat Cycle – This override activates the output for the heated nozzle in order to clean the nozzle. Il est impossible de nettoyer un filtre à particules correctement. We in layman’s terms term off the second part keep it simple. This is an online forum where professionals who work with Caterpillar equipment and engines can exchange information, find answers, and get expert advice from their peers. Caterpillars typically eat at night and seek shelter during the heat of the day. Open the “Information” tab. The ACERT Technology had a lot of problems for Caterpillar, first with the CAT C7 but more so later on with the CAT 13 and CAT 15 engines. This is the burner … A. Connect Caterpillar Electronic Technician (ET) to the service tool connector. La régénération du filtre à particules est normalement déclenchée automatiquement par le véhicule lorsqu’il roule, et ce tous les 2000 à . If the DPF soot loading reaches level 3, the DPF Lamp starts to flash and the Check Engine Lamp comes on. 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