My GMC duramax diesel had a oil pressure problem. You have three choices for your regen process, 1. On allColorado and Canyon models andExpress and Savana models equipped with the 2. I did not know the manual regen is for sitting still only, with a 2500 rpm rev for 20 minutes and tons of noise. Ford F350 SuperDuty Powerstroke Diesel Revving in the driveway in REGEN mode.
6L LMM Duramax Specs. 6L Duramax diesel engine between the years of. This filter was installed to reduce emissions, but some owners want to remove the filter 2008 duramax manual regen so that they can gain extra mileage or performance out of the engine. SSS Diesel Cleaning and restoring a DPF out of a LMM Duramax. Many problems on trucks manufactured in or later have something to do with the components of the dreaded after-treatment system, including the diesel particulate filter (DPF) and its process of regeneration.
let it happen like GM wants it to. We’ve heard the LP5 Duramax has an even more aggressive active regen cycle but don’t know for sure. regen regeneration service - () Subject: Diesel Engine Extended Idling P244B P244C P2463 Models:Chevrolet ExpressGMC Savana Equipped with the 6. 8L Duramax diesel engine (RPO LWN) (Fig.
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Also be careful with a tuner, it can void your warranty, if you are having DPF issues, buying a tuner to help it regen is not a good idea, theres an issue, let GM fix it. 8 Duramax to complete/Force a Manual Regen.
Last year, on my visits to various customers, I made enquiries about the general demand for Diesel Particulate Filters. Found a TSB for the code. 6 diesel I&39;m trying to do a forced regeneration to clean the exhaust and during the process it will stop reason being it says engine speed. Just attach the tool to the DLC and access the module&39;s function to clean the DPF. Refer to the owner&39;s manual to learn which type of diesel particulate filter is in your vehicle.
That got me to the launch but on my way back after. Stop worrying about doing a manual regen; as stated several times, DEF and DPF are separate. 6, B);Silverado and Sierra models equipped with the 6. While it reduced. I&39;m looking to get a built transmission for my lb7 and need 2008 duramax manual regen suggestions or info on a company or a shop.
You must travel above 30 mph 2008 duramax manual regen for at least 20 minutes until the clean filter message goes off. A forced regeneration cycle is a manual process that takes place at the diesel shop with a certified technician initiating the cleaning of the DPF. The LMM Duramax refers to Chevrolet Silverado HD and GM Sierra HD trucks equipped with the 6.
This is fairly violent sounding when it runs the manual regen due to the RPM of the engine, I think it wasrmp sustained until the DPF is cleaned. GMC Sierra & Chevy Silverado HD 6. :Date: Ma Subject: "Clean Exhaust Filter See Owners Manual Now" Message Displayed on Driver Information Center (DIC), DTC P2463 May Be Set - Inform Customer on Driving Conditions Required for a Self Cleaning of Diesel Particulate Filter (DPF.
The exhaust note is astonishing and sounds like a demon in person. So I took it to a Chevy dealer and had them do a manual regen. It idles at ~650 RPM under normal conditions and ~800 RPM during a regen. I was staggered at the lack of DPF knowledge, especially the procedure regarding installation, encountering answers such as: “We regard it as a main dealer. This is fairly violent sounding when it runs the manual regen due to the RPM of the engine, I think it wasrmp sustained until the DPF is cleaned. 6L Diesel Engine RPO code LMM This PI was superseded to advise dealers of new calibration for ambulance and shuttle buses.
The Duramax engine needs to see steady cruise speed, not stop-and-go traffic, in order to properly enter regeneration mode. 6L Duramax diesel engine (RPO L5P) (Fig. These things really scream (Up to 2400RPM) during a regen compared to the larger. Press question mark to learn the rest of the keyboard shortcuts 8k members in the Duramax community. Some tools will have a built-in step-by-step process, or just a simple "yes" or "no" function. The DPF filter is clogged and needs to be either cleaned or 2008 replaced.
Please discard PIP4422. The oil quality number drops 2-3% over a few miles, during a regen, and rarely changes at all between. Press question mark to learn the rest of the keyboard shortcuts. 6L V8 Turbo Diesel Engine pdf manual download. 6L V8 Turbo Diesel Engine manual online. For a normal soot load, the burnoff of soot will be completed well before the 40 minute timer runs down.
lml white smoke while in regen. read more Expert. Press J to jump to the feed. Hey folks, Capt Y. View and Download DuraMax 6. ^^^THIS You should read this: November Or at the very least crawl under your truck an become familiar with it&39;s parts. Be damn careful doing a manual regen, open hood and run a big fan in front of the rad to help keep it cool if you do it.
The second indicator is the oil change indicator. It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter. Passive regeneration filters require no effort on the part of the vehicle owner to clean, while active regeneration filters may need temporary driving adjustments to help clean the filter. Sitting in a Cubevan, bored, while I wait for it to perform a parked Regen. To clean a DPF using manual regeneration mode, you can use a specific service tool like the MaxiCheck Pro from Autel or other service tools for diesel engines.
I have a GMC sierra 2500hd with a 6. Does anyone know of a programmer/tuner available for 2. When the engine running above 1100 RPM the oil pressure is about 30 psi, however when the. be very cautious with manual regen, in a parked area you CAN start a fire, the exhaust temps will be HOT, and the engine RPM will be high. GMC Crew SLT LMM. Have a Edge CTS2 and use one of its two ways of forcing a regen, you can do it stationary, or you can force it to do it while driving but you need to shut the truck off before it will start. Drive at a sustained speed for about 20 minutes.
The Chevrolet Silverado equipped with the Duramax diesel engine has an inline filter in the exhaust called the diesel particulate filter (DPE). Mark LMM Chevy Silverado 2500HD LTZ. read more. “We force the truck’s computer to initiate the process prior to the parameter requests that happen with the active regen,” says Nace. So on my last fishing trip after towing my boat for 6 hours the clean exhaust filter light came on and then later the reduced engine power came on. GM technicians say the LML’s active regen process initiates once 42 grams of soot have collected in the DPF or after 700 miles without active regen, whichever comes first.
If you haven’t heard the term “regen” yet, you’ve probably never owned a newer diesel, nor known someone well who owns one. Chevy duramax 6. The Service Regeneration runs for a preset time, around 40 minutes. Have a GM Tech2 hooked up and cause it to happen "Service Regen". 6L V8 Turbo Diesel Engine. I&39;m in west kentucky and willing to. Not sure if it has done the regeneration, but the message won&39;t go away and the truck keeps going into reduce power mode. A change was implemented recently in the values of the Diesel Particulate Filter (DPF) Soot Accumulation parameter displayed in GDS 2.
Doing a regen has no effect on DEF system operation. After a bit of research and investigation, the only sure way I can tell that a regen is in process is the idle speed. How can i force the regeneration process of the DPF as it dosnt seen to want to do it its self? Periodically engage in steady speed cruises to insure your DPF regenerates.
Stuart Still, of EEC talks readers through the cause of DPF failure and how to perform a regeneration. INFORMATION Bulletin No. GMC Duramax diesel with 60000 miles on the engine.
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