Best def fluid for duramax

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Chevrolet/GMC Duramax Diesel Supplement (GMNA Localizing-U.

My 2022 Silverado 3500 HD LT Midnight Edition has arrived and is in Need of DEF (Diesel Exhaust Fluid). I bought the DEF Fluid in the Jug, which can be boug...111 posts · Joined 2013. #26 · Jan 27, 2021. I have a 2020 GMC Sierra 3500HD Denali. Just towed my 12,000 lb 5th wheel to Tucson. 1000 mile trip and used 3.5 gals of DEF. It’s about 1 gallon more than my 2013 Duramax. Sent from my iPhone using Tapatalk.Mar 5, 2023 · ⚠️Subscribe and hit the bell, thumbs up, and leave commentsLearn how to ADD Diesel Exhaust Fluid on your L5P Duramax Diesel with this simple step-by-step gui...Antifreeze, Coolant & Diesel Exhaust Fluid. $1895 ($0.15 / Fl Oz) FREE delivery Friday, May 24. Order within 40 mins. Details. Select delivery location. Only 20 left in stock - order soon. Quantity: 1. Ships from.It almost goes without saying that checking and changing your vehicle’s fluids regularly is essential for keeping it running its best. And when it comes to your Chevy truck, there ...Windshield washer fluid, a couple extra quarts of oil, a gal of Dexcool, 2.5gal of DEF, spare fuel filter and water separator. Those are pretty much the basics directly for the truck. I carry some survival gear and emergency kit as well.I have a 2012 duamax with a exhaust fluid quality poor message with no codes. While doing def quality test NOx 1 sensor reads 125 ppm and sensor 2 is reading 1.0 ppm. I have run the quality test and it ran over on time then I did a service regen with a quality test after twice with a ecm power down in-between and the message is still there.My 2019 GMC Sierra 2500HD Denali Duramax is using 7 gallons of DEF every 1500 miles, there are 15000+ miles on the truck now. I don't get a 30% or a 1000 mile notification, it goes straight to "Action Required, add DEF now, 500 miles left" and it starts counting down. I usually stop within 100 miles and add 5 gallons.6.6 L Duramax Engine Oil Viscosity. GM recommends a 15W-40 viscosity grade engine oil in all instances that the ambient temperature remains greater than 0° F. If the ambient temperature is below 0° F, a 5W-40 engine oil is required to maximize protection during cold starts and the engine warm-up period.W-30 viscosity oil for the 6.6 L Duramax ...Includes get guide, I have reviewed the best def fluid for Cummins, Duramax, Press Powerstroke how that you can make an informed decide.Diesel exhaust fluid is used by Selective Catalytic Reduction (SCR) technology in diesel vehicles' emission systems to reduce Nitrogen Oxide (NOx) and particulate matter (PM). SCR systems on diesel vehicles use DEF to cause a chemical reaction in the catalytic converter in which NOx reacts with the ammonia in the fluid, leading to a near-total ...Diesel exhaust fluid (DEF, used in conjunction with SCR) Diesel particulate filter (DPF) ... The 5 Best Duramax LMM Performance Upgrades. Similar Posts. Duramax | LBZ. The 5 Best Duramax LBZ Mods. By Jake Mayock November 29, 2022 December 11, 2023. The LBZ produced 360hp and 650lb-ft. of torque. It's lack of emissions systems and easy power ...Nov 12, 2022 · Duramax engines can benefit from the use of DEF fluid, which stands for diesel exhaust fluid. This fluid is a mixture of 67.5 percent urea, 32.5 percent deionized water, and a few other compounds that are meant to reduce emissions, extending the life and performance of the Duramax engine.It ended up being harder for me then it should have so i snapped a pic of how to remove the tank. Remove the outside cover (four bolts) and the bolts that attach the def fluid tank skid plate to the frame (three bolts). Remove the tank straps (one bolt on each).The chart below shows general L5P Duramax maintenance and service intervals. Please keep in mind your situation may call for more frequent maintenance than what is listed below. Heavy towing or driving in extreme conditions requires more frequent maintenance. When you change your oil, check components like your air filter to make sure they are ...I refilled def tank on mine around 6500 or so miles (low 20's % remaining iirc) and calculated it had gone about 1100 miles per gallon. It now has just under 12,000 miles and no more has been added. Last I checked it still said 'OK', so was over 30%. At about 9500 miles I added up all fuel used and found it averaged 17.6 usmpg.As seen in the following four-minute video, maintenance tips include how to refill the Diesel Exhaust Fluid, or DEF, as well as how to change the fuel filter. For those who may be unaware, DEF is ...The chart below shows general L5P Duramax maintenance and service intervals. Please keep in mind your situation may call for more frequent maintenance than what is listed below. Heavy towing or driving in extreme conditions requires more frequent maintenance. When you change your oil, check components like your air filter to make sure they are ...2.8 Duramax Diesel DEF Guide Capacity computer % range accuracy refill Exhaust Fluid CostThe term quality is the level of standard the product has been built. When you put the two terms together, then you get DEF that is not up to the standards it should be when it is labeled poor-quality. It is the inferior fluid that should not be gracing your vehicle's DEF system. Other people would say that the wording 'poor DEF quality ...Keeping best def fluid for duramax information relevant is a primary priority for Levellers, which is why our webpages are frequently updated. Use the internet to learn more about us. Please let us know right once if you find any of the information on this page about best def fluid for duramax to be incorrect, misleading, or erroneous!1.BlueDEF Diesel Exhaust Fluid. BlueDEF Diesel Exhaust Fluid Synthetic Urea Deionized Water 2.5 Gallon (4 Pack) Mixture of 32.5 percent high purity synthetic urea and 67.5 percent deionized water. Helps convert nitrogen oxide into harmless nitrogen gas and water vapor for cleaner emissions.For your convenience, we constructed a review section for top engine oil you can use on your Duramax. All these products are highly recommended by users and manufacturers and are also said to be the best oil for Duramax. It will only take a small amount of your time to go through all the reviews and select a suitable product for yourself!Replacing a DEF heater will cost about $800 for parts and labor. Getting a DEF filter cleaned generally costs around $1500 dollars in labor. If the filter is damaged and needs to be replaced, the parts can cost as much as $2000 to $5000 dollars.. A complete DEF is expensive and complex.Antifreeze, Coolant & Diesel Exhaust Fluid. $1895 ($0.15 / Fl Oz) FREE delivery Friday, May 24. Order within 40 mins. Details. Select delivery location. Only 20 left in stock - order soon. Quantity: 1. Ships from.Best deal on DEF fluid.. Bought the DEF fluid in the 2.5 gallon jugs at Walmart (Pack of 2) 2.5 gallon jugs with the hoses for $14.52 Shipped free next day to my shop!As DEF is often contaminated with diesel fuel. A simple smell test should indicate if fuel has contaminated your DEF. For DEF contaminated with antifreeze, the % Urea concentration may change, and testing should be done as noted above. Engine oil or hydraulic oil contamination can be tested by collecting a sample at the top layer of the DEF tank.💪 Using and refilling diesel exhaust fluid (DEF) is increasingly becoming a common aspect of owning a diesel-powered car or truck. This chemical is designed to reduce vehicle emissions by ...These 3 tips for small business can help protect important files from hackers and other cyber criminals. File protection has become a top priority for small companies. While most n...Diesel Exhaust fluid is a key ingredient in the Selective Catalytic Reduction process used by those engine makers. In addition to that, Blue Def is a non-toxic solution that is mostly made up of purified water. 67 1/2% of the solution comes from purified water while the remaining 32 1/2% is from very pure automotive grade urea.My 2022 Silverado 3500 HD LT Midnight Edition has arrived and is in Need of DEF (Diesel Exhaust Fluid). I bought the DEF Fluid in the Jug, which can be boug...DEF - supposed to use 1 to 1.25% of fuel. -- so 425 x 1.25% = 5.3 gallons of def. --- 425 x 1% = 4.25 gallons def. probably will be adding some soon. 5 -8000 miles per tank seems to be a common range. While you're at it might as well top off the windshield washer fluid as well. 2023 LZO CC std box 4x4.Overall, I think that the 2011 is the way to go and GM will have 5 years to get it right under warranty. I have some friends that have late model Dodges that never know when the thing will quit. It seems that most of the DEF problems are in real cold weather. I wish it was an easy decision but it is not.Please keep in mind that DEF doesn’t like sunlight and has an expiry date. Given that, the cheapest place will always be a farm supply or equipment dealer, like John Deere. You can also buy it from a small pump or bowser at many truck stops. But I’ve always bought from the dealer so that they can never play the DEF quality poor card on …I have a 2016 LML 6.6 Duramax 75,800 miles, the only modifications on the truck is a S&B cold air intake. I'm wanting to know if I need to delete the DPF, EGR, and the DEF in order to tune the truck. ... The DPF would fill way faster and more DEF fluid would be used because it would regen more often. My Def heater went and dealer wanted 1800 ...When choosing the best Diesel Exhaust Fluid (DEF) for a Duramax engine, there are several key factors to consider. Duramax engines, known for their durability and efficiency in heavy-duty vehicles, require high-quality fluid to maintain optimal …This diesel exhaust fluid (DEF) temperature sensor is designed to match the fit and function of the original sensor on specified vehicles and is engineered for durability and reliable performance.I've compiled many reports from various forums and blogs. According to them, I recommend avoiding the following Duramax year models: 2001 - 2004 Duramax LB7. 2004.5 - 2005 Duramax LLY. 2006 - 2007 Duramax LBZ. 2008 - 2010 Duramax LMM. 2007 - 2012 Duramax LML. These specific engine models have received a lot of complaints.Mar 12, 2024 · ACDelco DEF Fluid — Best DEF Fluid For 3.0 Duramax. 2. BlueDEF Peak Platinum — Best High-End DEF Fluid For 6.6 Duramax. 3. BlueDEF DEF — Best Diesel Exhaust Fluid For 6.6 Duramax Overall.The term quality is the level of standard the product has been built. When you put the two terms together, then you get DEF that is not up to the standards it should be when it is labeled poor-quality. It is the inferior fluid that should not be gracing your vehicle's DEF system. Other people would say that the wording 'poor DEF quality ...Learn how to add DEF/diesel exhaust fluid to your 2019 Duramax by watching this DIY/how to video. In addition, you will learn where to purchase DEF, how much...Dec 5, 2023 · The best def fluid for duramax is a high-quality diesel exhaust fluid that meets the iso 22241 standard. It’s important to use a def fluid that is specifically designed for the duramax engine to ensure optimal performance and emissions control.You should use 1.25 - 1.5 gallons of def per gallon of diesel. If you get 15 mpg then: if 100 gallons goes 15 x 100 = 1500 miles, then 1500 miles/1.5gallons def = 1000 miles per gallon of def. if it gets 20 and only uses 1.25 def per 100, then 2000 miles/1.25gal def = 1600. Between 1200 and 1500 mpg seems to be the most commonly reported range ...Chipmaker Nvidia is acquiring DeepMap, the high-definition mapping startup announced. The company said its mapping IP will help Nvidia’s autonomous vehicle technology sector, Nvidi...Best def fluid in 2019: guide for cummins, duramax, powerstrokeDeleted 2.8 duramax 2017 gmc canyon Duramax deleteDuramax delete why?. Duramax delete lml exhaust dpf pipeDuramax lml dpf delete kit Duramax def egr dpf delete 8l lwn colorado canyon tuning remove deleting tune hart jeff updated octoberEfi duramax egr delete 6l …As DEF is often contaminated with diesel fuel. A simple smell test should indicate if fuel has contaminated your DEF. For DEF contaminated with antifreeze, the % Urea concentration may change, and testing should be done as noted above. Engine oil or hydraulic oil contamination can be tested by collecting a sample at the top layer of the DEF tank.The Duramax LML got a few new emissions systems that the LMM didn’t have, most namely being the SCR system in conjunction with DEF fluid. Of course, many early model LML’s experienced SCR and DEF problems, resulting in expensive repair bills.. While the Duramax emissions systems are good for what they are meant to do (reduce …Best deal on DEF fluid.. Bought the DEF fluid in the 2.5 gallon jugs at Walmart (Pack of 2) 2.5 gallon jugs with the hoses for $14.52 Shipped free next day to my shop!Bluedef’s products range in price from $19.4 to $329, and the average price of all of them is about $101.33. Blue Def is the most common manufacturer. Bluedef products are primarily made by Blue Def. The producer offers Bluedef with a steady stream of goods, which they have a good working relationship with.As soon as the indicator light illuminates, you should add DEF as soon as you possibly can. To do so, you'll first need to locate your DEF tank. Where this tank is will vary, but newer model vehicles will have it next to where diesel fuel is added. Older models might have it placed under the hood, where the tank will be clearly marked in the ...These inkjet printer pictures show you the mechanics of these machines. See what's inside an inkjet printer with inkjet printer pictures. Advertisement Inkjet printers shoot minisc...The "Exhaust Fluid Quality Poor" alert on Duramax can be triggered for various reasons, often indicating potential issues or irregularities with the Diesel Exhaust Fluid (DEF) system. Here are some of the most common causes: Low DEF Levels: Running low on DEF is one of the most frequent reasons for the warning. Regularly checking and ...Maintaining DEF Fluid Levels. When the DEF tank is nearing empty, the onboard warning system will alert the driver with an indication that the remaining range is around 1,500 kilometers. The driver is notified at 500 kilometers, LOW, and 0 kilometers as the DEF tank empties completely. For the vehicle to operate properly, the DEF tank must be ...In this video, we'll show you how to check the DEF (diesel exhaust fluid) level and add DEF in a 2020-2024 3.0L Duramax Diesel Chevrolet Silverado/GMC Sierra...How to drain def tank duramax?An introduction to myself in a few words, Hey, I am Delphi. Let me aid you in resolving any queries you may have. - How to drai...DEF level should reset on it's own. There is no manual method to reset def level. It may take several trips/key cycles. Oil life and fuel filter life monitors need to be reset manually. 2023 LZO CC std box 4x4. previous: 2021 LM2 CC std box 4x4 ; '18 2500 L5P CCSB 4x4; '11 LML, '10 LMM and 04.5 LLY. Save Share. Reply.Click the 'Module setup' by turning on the scanner. Click on the 'Reductant' fluid and then click the 'Tank level reset' option. Now reset the system, and the warning sign will be removed. Return to the 'Reductant Data Reset' and click the reset again. It will briefly show the warning and then clear again.Do you know how to become a pathologist? Find out how to become a pathologist in this article from HowStuffWorks. Advertisement A pathologist is a medical doctor who studies blood,...The 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM's Pre-L5P turbodiesels. ... The emissions-aftertreatment system uses urea-based Diesel Exhaust Fluid (DEF), injected directly ...Here's a quick snapshot: Best for Economical Choice: BlueDEF DEF002 Diesel Exhaust Fluid. Best for High Performance: PEAK Blue Diesel Exhaust Fluid. Best for Long-Lasting: Motorcraft PM27GAL Diesel Exhaust Fluid. Best for Eco-Friendly: TerraCair Ultrapure Diesel Exhaust Fluid.redwngr. 8909 posts · Joined 2011. #3 · Mar 2, 2011. A poster on another thread seems to be getting about 1500 mpg of def. 5x1500 = 7500 miles per tank. GM expects def use to be equivalent to 1% of fuel use. 12000miles/5gallons = 2400 mpg (of def) 1% def vs fuel implies the truck is getting 24 mpg.Feb 9, 2018 · Do these tuners come preprogrammed with the tune, are there setting to “turn” the egr, def setting off? I’m new to the diesel emissions, and this will be my first diesel truck.This BlueDef Diesel Exhaust Fluid is the best DEF fluid for Cummins, Duramax, and Powerstroke in the market. Here is what a user says about BlueDEF by Peak: "I've always used the BlueDef in the box (es) with no issues. My local auto parts stores and Wally world turn over quite a bit of it so it's always pretty fresh.When it comes to keeping your vehicle running smoothly and efficiently, regular auto maintenance service is crucial. One aspect of maintenance that often gets overlooked is the imp...The DEF fluid reduces emissions by up to a whopping 90%. So, running out of DEF fluid may trigger a service exhaust fluid system in a 2016 Duramax or any diesel car model. How do you reset the diesel exhaust fluid on a Chevy? Resetting the DEF system in your Chevy is the best way to deal with the sudden trouble code on the dashboard.ACDelco Diesel Exhaust Fluid is a stable, colorless, non-flammable, non-toxic primary component used to help convert NOx, an environmental pollutant, into harmless nitrogen and water. This product is a mixture of high purity synthetic urea and deionized water and is classified as minimum risk for transportation.NAPA, Walmart, Flying J or a local diesel shop. NAPA and Flying J were $5.99/gallon. One auto parts store wanted $15.99/gallon. 2011 Silverado 3500HD SRW LML LTZ CCLB 4X4 Blue Granite Metallic, Bed Rug bed liner, Luverne SS running boards, PML diff. cover, Air Lift air bags, Handy fifth wheel tail gate.Chevrolet Silverado 2022 with a Duramax diesel engine. Clean lint-free cloth or paper towel (optional) Appropriate safety gear (gloves and eye protection, if desired) Steps to Check DEF Fluid Level: Park on a Level Surface: Ensure that your Chevrolet Silverado is parked on a level surface. This helps ensure an accurate reading of the DEF fluid ...Piper One. 3799 posts · Joined 2021. #2 · Dec 30, 2023. 800 to 1000 mpg on DEF is not uncommon. 1 to 3% of your fuel useage. Gauge on the dash isn't super accurate also. 06 LBZ 2500 350,000mi 09 LMM 3500 Cutaway 700,000mi 22 L5P 3500 DRW. All currently on road. 23dirtymax and Mattswaggs.What is Diesel Exhaust Fluid. In order for something to be called a Diesel Exhaust Fluid (DEF) the product must meet the following criteria:Must meet ISO 22241—Which is an international standard that defines the quality requirements for DEF including production, storage and distribution. The production, handling and trExpired def fluid can crystallize and clog the system, leading to costly repairs. The urea concentration in the def fluid decreases over time, compromising the system's efficiency. It can lead to higher emissions levels, performance issues, and reduced fuel economy. To avoid any problems due to using expired def fluid, it's crucial to ... I explained that numerous times this had happened, even with GM DEF fluid. He claimed

ACDelco Diesel Exhaust Fluid is a stable, colorless, non-flammable, non-toxic primary component used to help convert NOx, an environmental pollutant, into harmless nitrogen and water. This product is a mixture of high purity synthetic urea and deionized water and is classified as minimum risk for transportation.2500HDKartRacer Discussion starter. 118 posts · Joined 2006. #1 · Apr 4, 2019. My DEF level was at 17% so I added a 2.5gal jug of DEF. The level went to 24% and has not changed. I drove 750 miles and it is still at 24%. I added another 2.5gal jug of DEF and the level is still at 24%. I searched this forum and didn't find anything related to this.GM has issued a service bulletin for a DEF sensor problem fix for the 2020 to 2024 GMC Sierra 1500, GMC Sierra HD, and GMC Yukon involving module recalibration.DEF system is achilles hill of Duramax diesels. Since I have had my 2014 Sierra 1 ton, I have had 2 DEF heater units replaced. So recently with 113K on the truck I get the warning that I will be in reduced speed due to DEF issues and have to abort a vacation trip. After 1 month of the truck being at the dealer and everything in the DEF system ...The sound of the def gurgling down the tube changes. imho, the best 'funnel' is the flex tube provided with many/most cubes of DEF. Unless you're a high mileage user, the simplest method is wait for the 1000 mile warning and then dump in one cube (2.5 gal). No need to worry about overflow. Some LML's would hold 2 of the 2.5 gallon cubes when ...LOL Here's a quote from the Air 1 web site: Diesel Exhaust Fluid (DEF) Production. Diesel Exhaust Fluid (DEF) is made from a high purity urea solution. Urea is produced synthetically from ammonia and carbon dioxide (CO2). Urea is found in every day US products such as hair conditioner, cosmetics, adhesives.This my first diesel truck, I purchased a 2018 2500HD LTZ Z71 with 12K miles. What are y'all thoughts on relocating the DEF tank or has anyone tackled this project, is it a good idea or not?DPF Delete Basics. Deleting the DPF system in the 3.0 EcoDiesel actually removes a lot more than the DPF. A DPF delete will also remove the DOC and SCR equipment. And since the diesel exhaust fluid (DEF) is tied into the SCR system, you will no longer need to fill-up on DEF fluid, so this gets removed as well. Deleting the EcoDiesel will remove:The date code on the BlueDEF box. GA153590089. Lets break this down into 4 groups of numbers: GA: The designator of the plant that manufactured the DEF. 15: The year of manufacture minus 1, so this DEF was made in 2014. 359: 365-359 = 6, so the 6th day of the year, or January 6th. 0089: The batch code.362 posts · Joined 2009. #6 · Mar 26, 2011. The way its drained is by siphoning the tank. The reason for it is because its the only way to do the reset procedure if the miles dont reset in the ecm after filling up the DEF tank. After you drain it empty, a reset can be performed through programming at the dealership.Silverado E86 Duramax LML Exhaust fluid quality. I came across a 2012 Duramax which was in reduced power mode due to poor Exhaust fluid quality (at least that was what was the text in the dash display). This was reset with a GM tool appr 600 miles ago but now it happened again. First it lets you drive only 105 kph, then after a while only 88 ...2021 Silverado 2500 HD Custom Trim, Filling the DEF Tank at the Truck Stop PumpsPlease give a thumbs up, and Subscribe to the Channel! Product Links: BlueDe...When choosing the best Diesel Exhaust Fluid (DEF) for a Duramax engine, there are several key factors to consider. Duramax engines, known for their durability and efficiency in heavy-duty vehicles, require high-quality fluid to maintain optimal performance and comply with emission standards.95 posts · Joined 2013. #1 · Apr 17, 2017. Did my first fluid filter change today on my 2015. When I went to put on the new filter white chunks of crud was falling on my hands, I first thought it was sand but when I got a light and looked closer I think it was dried DEF fluid that was spilled. I believe this was from the dealer doing my free ...This is a simple process that anyone can feel comfortable doing. Don't spill it. And don't put it in your fuel system. Those Denso injectors are expensive!!!...FOR COMPLETE KITS IN THE STATES CLICK HERE https://shrsl.com/3te1mFOR COMPLETE KITS IN CANADA CLICK HERE https://www.dirtydieselcustom.ca/ and use DARKIRON5 ...Your DEF tank holds 7 gallons. 7 gallons x 50 (50:1 ratio) = 350 gallons of diesel / 36 gallon tank = ~ 9.7 tanks of diesel fuel. 350 gallons of diesel x 15 miles per gallon = 5,250 miles (on 7 gallons of DEF) 350 gallons of diesel x 10 miles per gallon (towing) = 3,500 miles (on 7 gallons of DEF) But if your truck displays a reminder when you ...Best Def Fluid for Duramax. 1. Blue Def Diesel Exhaust Fluid. As we know DEF fluid converts NOx into a harmless natural component that contains no fuel or additives to ensure it breaks down emissions from diesel engines and reduces smog-forming compounds into harmless gases through chemical reactions in the combustion chamber.Don't worry if you are having trouble finding a HDMI cable that meets your needs among the wide array of options available today. The following is aDepending on your Duramax engine, the DEF capacity will range from 5-7 gallons. The best way to keep track of your DEF levels is to check the gauge on the dash. You can also check your owner manual for the specific DEF tank capacity. Knowing the level of DEF in your tank is important because if it runs too low, the engine will go into "limp ...That’s a lot of miles. I also use Shell Rotella T6 Fully Synthetic Diesel Oil in my 2019 Duramax. One of several reasons I chose this oil is due to the low ash content, which extends the lifecycle expectancy of the DPF. But …2019 GMC 2500 6.6 / 55,000 Miles. Was on a road trip last night and got a DIC warning that I had 175 miles until I was limited to 65 mph. Stopped and put in 2.5 gallons of DEF. After driving another 75 miles or so and trying several on/off with the ignition it didn't reset, so I topped it off with another 2 gallons.Please keep in mind that DEF doesn’t like sunlight and has an expiry date. Given that, the cheapest place will always be a farm supply or equipment dealer, like John Deere. You can also buy it from a small pump or bowser at many truck stops. But I’ve always bought from the dealer so that they can never play the DEF quality poor card on …How to Choose the Best DEF Fluid for Duramax in 2024. May 27, 2024 DEF (Diesel Exhaust Fluid) is a liquid solution sprayed into modern diesel engines, such as ...This is a simple process that anyone can feel comfortable doing. Don't spill it. And don't put it in your fuel system. Those Denso injectors are expensive!!!...Choosing the right DEF fluid for your Duramax engine is an investment in its performance, longevity, and emission reduction. Whether you prioritize reliability, eco-friendliness, high performance, or universality, there’s a DEF fluid out there that perfectly fits your needs.6836 posts · Joined 2011. #4 · Feb 28, 2021. DEF consumption is based on how hard/hot the engine works. If you pull and it's hot out you will burn more. Just buy it from the closest truck stop right at the pump. Its so much cheaper. 2010 Gmc 2500 Duramax 853,500 Odometer miles - sold Nov 2018. 2013 LT CCSB SRW bought with 508,000 miles, now ...Top 5 Best Def Fluid for Your Duramax in 2024: 1. Prestone HD1001-2PK Command Diesel Exhaust Fluid. The Prestone HD1001-2PK Diesel Exhaust Fluid (DEF) designed for Selective Catalytic Reduction (SCR) engines significantly enhances the performance and environmental friendliness of modern diesel vehicles.When choosing the best Diesel Exhaust Fluid (DEF) for a Duramax engine, there are several key factors to consider. Duramax engines, known for their durability and efficiency in heavy-duty vehicles, require high-quality fluid to maintain optimal …There are four primary emissions systems on the L5P. EGR, DOC, SCR, and DPF. All of these systems with the exception of EGR sit within the exhaust system. Deleting the L5P DPF will remove not only the DPF but also the DOC and SCR components, and the need for DEF fluid. The EGR must be deleted separately.I'm working on this 2015 Chevy Silverado duramax (I'm new too DEF systems) and has on the dash "exhaust fluid quality poor" and "speed limited to 4 MPH". I have replaced def injector, def pump, both NOx sensors, def level sensor and new def fluid!Jan 1, 2022 · 5. Best DEF Fluid for Ford PowerStroke. Ford Motorcraft PM27-JUG DEF 2.5 Gallon. Ford Motor Company has been a partner of Motorcraft for over ten years. Motorcraft offers a wide range of automobile products designed with Ford in mind. This AUS32 fluid meets the requirements of ISO 2234 and DIN70071 to ensure purity.Environmental Pollution Agency has made DEF or diesel fluid exhaust compulsory since 2010 in all diesel trucks. Duramax began to use the DEF system in 2011 to till now. Before then, Duramax didn't use DEF technology in their diesel trucks. DEF reduces 90% NOx from the exhaust system and increases a diesel truck's fuel efficiency and horsepower.1 post · Joined 2014. #11 · Apr 11, 2014. 2011 diesel exhaust fluid system. I have just over 40,000 miles on my 2011 duramax and I just got the message to "service diesel exhaust system see owners manual now". Owners manual is not much help as far as how to service the diesel exhaust system.Shop for the best Diesel Exhaust Fluid Module for your vehicle, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. ... ACDelco Diesel Exhaust Fluid (DEF) Level Sensor - 20760381. Part #: 20760381 Line: ACD. 1 Year Limited Warranty. Height (in): ... So, what year did Duramax start using DEF? The first generation of Duramax engin