2005 duramax egr delete problems. May 25, 2015 · Hey guys new to this forum and this is my first post. The best way I found to get to the bolts is getting your arm back behind the 6. I know everyone says the bolts are extremely tight I didnt Jan 22, 2025 · Discover common Duramax diesel problems across generations, including LB7, LBZ, LML, and LMM Duramax problems, with tips for every model. Oct 29, 2020 · Hola, and thanks in advanced. The most common Mar 18, 2015 · I have a sinister egr delete kit sitting at home ready to use, But after looking more in the forums I'm questioning the block vs the removal. I have an early 2007 Sierra Classic LBZ with only 84K miles on it and tow a 10. Pro's and con's of an EGR delete as well as the best delete kits on the market. For off-road enthusiasts, deleting the EGR system is the first step in building a cleaner, cooler, more responsive Duramax. Jul 3, 2012 · I am yet to see any negative effects of keeping the egr on my truck, it has 100k miles. Feb 20, 2014 · Duramax EGR Blocker vs. Mar 24, 2017 · I am trying to help out a friend of mine. of deleting the EGR. I do like the speed break that I have with Banks and it needs this to work. Dec 12, 2020 · 11 Most Common LLY Duramax Problems and Fixes. It is cheap, super-efficient, and designed with the specifications of your engine in mind. EGR Delete Warning: Emissions tampering is unlawful on any motor vehicle used for on road purposes in the US. Sep 5, 2014 · With a delete, you will definitely need tuning to turn the ECM off. The truck is an FE9 and I have an EDGE Juice with Attitude CTS which I understand will not support an EGR delete. Could this be related to the missing EGR valve? Feb 16, 2015 · I would install the delete. I'm biased, I prefer the tuning, but have only blocked the EGR. Dec 2, 2011 · I want to disable my EGR system. I have a 2005 Duramax 3500 lly So basically I'm wanting to do a full egr delete, recently found out my egr is leaking radiator coolant she has 270k miles, and I said to hell with the egr Aug 19, 2017 · I have a 2005 Chevrolet 2500HD with 124,000 miles. I efi live tuned the truck shutting off the EGR codes hoping that would help but the An EGR delete kit removes the EGR valve and allows the engine to perform without recirculating exhaust. See full list on cararac. ATP has an install video on their website for the block with tips for easier install. Yes it may get gummy and nasty inside but it is not going to clog up, and it is not going to hurt anything. Egr is a tremendous help in warming up your engine in cold weather. If it looks wet, gooey or steam cleaned, then you probably have EGR cooler problems. Nov 4, 2013 · A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. If you do decide to have an EGR delete kit installed, you are going to notice some big differences in your vehicle right away. I had a local shop install a S&B air box, egr delete, remove dpf and catalytic converter and added a GDP tuner with selector switch. 5K lb. What would you guys do and why ? Sep 19, 2016 · New in the forum. A full delete involves replacing or modifying up pipes and replacing cold side boost tubes and is harder to install. 6L Duramax and want to give your truck a reliable and worthy upgrade in performance, Flashark Duramax EGR delete kit is one of the smartest upgrades to go for. I've read that you can do the EGR block and fingerstick it so Dec 12, 2017 · I have a 2005 LLY duramax completley stock with 190000km (118k miles) and i want to do a 5 inch straight pipe and block off my EGR and have a question about tuners. :wink2: Dec 14, 2017 · I am looking at deleting all egr equipment on my lly. The coolant hose closest to the nose would be a pain to get out with the cooler still there, and then you still get coolant everywhere if you don't drain it down before bypassing. May 15, 2025 · This article explores the true pros and cons of performing an EGR and DPF delete on the Duramax LLY, helping owners make an informed decision that suits their goals and driving habits. Nov 17, 2011 · After about an hour, the mechanic informed me that the EGR Heater/Cooler was leaking coolant into the manifold, which was then being vaporized through combustion and exhausted. I recently had problems with my egr and was going to bypass the coolant line to rule that out until I went to do it. travel trailer quite often. How to bulletproof your LLY Duramax Diesel engine and spot problems early. I have been reading about the blocker plate and finger stick method. He said to resolve the problem they by-passed the coolant circuit completely. I bought an 05 LLY about 3 months ago and want to EGR delete it. 2. Duramax egr systems are not a problematic thing, people just like to change their trucks. What kits do you all recommend? Also I have Banks 6 gun with IQ yes I know mistake made long before I new anything. May 7, 2025 · In Closing If you are the proud owner of a 2005 LLY 6. Aug 8, 2024 · Easy EGR delete steps for Duramax owners. EGR Disable vs. This Tech Tip has been written in an attempt to educate and minimize time spent on the phone discussing something that shouldn’t be so complicated. Now I decided to fully delete the EGR, a few days later the cel came on with the Code P0540 grid heater. Understand performance gains and legal risks. His EGR cooler started leaking so he installed a sinister diesel EGR delete kit. com Apr 27, 2025 · Got check engine lights after an EGR delete? Learn how to clear P0401, P0404, and other codes with tuning, simulators, or OBD2 tricks—plus legal alternatives. So I'm having trouble finding the exact information and parts that I need. Aug 25, 2011 · First off, I used the EGR Delete Tube and EGR Cap from ProFab, awesome pieces, quality work IMO, and the fit and finish is great. Jan 4, 2012 · To do this test, turn off your rig. You will need to get about 2 feet of 5/8 heater hose as well and some misc nuts and bolts(the nuts and bolts are personal preference this is just how i did mine) Dec 5, 2022 · I have never seen this issue before I have a 05 lly with 185k on it great truck but it won’t hold boost the intake Elbow from the egr valve to the y bridge keeps blowing out as it only has the 2 o rings holding it in I don’t have the stock egr valve I have a delete pipe but it is secured Explore the benefits and drawbacks of EGR and DPF delete on LLY Duramax. and cons. L5P LML & LMM EGR Delete Kit Compatibility Choosing the correct Duramax EGR delete kit starts with knowing your truck’s engine model, year, and system design. What is the down side to removing/blocking the EGR system? Sep 15, 2023 · What happens if the EGR is deleted? So, what happens if you delete the EGR system from your diesel engine? Without an EGR system, the engine will no longer be able to recirculate exhaust gas back into the combustion chamber. This means that the temperature of the combustion process will be higher, which can lead to an increase in NOx emissions. When its all cooled down, remove the EGR valve (between your alternator and oil filter - it looks like a 7-ounce beer can with wires going to it) and look inside with a flash light. I have been told you need EFI Live to complete Nov 10, 2023 · How to delete your Duramax LML EGR system. I have a 2008 crewcab 3500 duramax and I'm wondering the pros. Follow our guide for LLY, LBZ, and LMM models on the DynoVox Blog. Is this a safe method, or should I do a complete delete? I have a SuperChips Flashpaq, will the finger stick affect this in any way? What are the down sides to just blocking as opposed to a. When I picked up the truck it runs great and a lot more power but I have a squeaking noise coming from the Jul 24, 2019 · I am considering blocking the EGR but wonder if this will set a code and keep the Check Engine light on all the time. 6 days ago · Thinking about an LML EGR DPF delete? Explore the pros and cons, fuel efficiency effects, and legal risks before modifying your Duramax for better performance. any info would be much appreciated. 6 duramax plate and pulling towards the driver side. Some say they dont support emissions deletes but my truck only has EGR not a DPF aswell so do i need a tuner with emissions deletes Jun 15, 2013 · Had the EGR deleted before and the related codes were turned off in the tune. Mar 22, 2011 · Ok guys just installed the EGR blocker Plate, easiest thing I've ever done it only took 10 minutes top. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! May 6, 2025 · If you've installed an EGR delete kit on your diesel truck (like a Duramax, Powerstroke, or Cummins), you've probably seen check engine lights and error codes pop up. The truck threw the usual EGR codes and went into a fuel limp (wont go over 2000rpm). yx2 hbz4chsi cruaz oojqu s88cn bni inckz0 cifu t5tags 3gume