In the case of history and experience, Cummins is in a leading position. You shouldn't cheap out on good quality oil or fluids too. However, with proper maintenance and service, a Duramax engine can last up to 500,000 miles or more. Otherwise, it will become extremely difficult to clean properly. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust stream needs cleaning or replacing. If the fan clutch is broken, then the engine is at risk of overheating. Lots of problems come from a dirty fuel filter. Duramax engines require regular service and should be taken to a mechanic at least once every year for a check-up. Saw dyno tests on various air filters, no significant difference in hp at less than 500 hp, however there are significant differences in the amount of dirt going thru. Overdrive Lockout Switch Installation Instructions for 2001 - 2002 6.6L Duramax. Today's turbos are additionally cooled by coolantbut are still harsh on oil. Duramax engines have some known faults that lead to problems. Apart from this diesel engine has many advantages. If you tow mostly light loads or use the truck for mostly commuting, you should use the normal operating conditions service schedule. So, always follow the specification in your owners manual. Keep in mind there are other vehicle features you need to check and possibly replace. Here are some related products that Chevy and GMC Duramax Diesel Forum members are talking about. We know about head gasket problems. Choosing Duramax as a companion for long trips is a good decision. As always, when looking for Duramax maintenance, make sure to get quotes from several mechanics so you can get the best price. If youre reading this post, youre probably looking for a little help in the maintenance department. The Duramax engines fuel injector suffers from a few design issues that make them prone to failure. But, how many miles will a 6.6L Duramax engine last? Signup for our newsletter and stay up to date on the top trending topics! A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. With Duramax, you can drive over 2,00000 miles without any major issues. Theyre one of the most capable pre-emissions diesels around and they can produce a lot of power with only a tuner. The LLY Duramax is also reliable like other Duramax engines. Duramax engines have 4, 6, or 8 cylinders. Despite this, its good practice to take care of your LBZ and follow OEM recommendations when it comes to maintenance. 3. The first Cummins diesel engine in Ram trucks was the 5.9L 6-cylinder that provided 400 lb-ft of torque. At that time, it held the top position over all other engines by offering huge torque. By replacing weak parts in your IFS, or independent front suspension, you can save yourself a lot of headaches down the road. What to Look for When Buying a Used Duramax? 2007 GMC K3500 Classic LBZ/Allison, SRW, 4WD, Ext. An affiliate link means we may earn advertising or referral fees if you submit your information through our links or forms. If you dont maintain your vehicle properly it wont last long. i assume this means yanking out the catalytic and muffler. bit of problem buying too many trucks. Its important to check the engine oil to ensure it is properly lubricated. Thoroughly inspect steering and suspension components for wear, damage, or faulty parts. The L5P features 445 HP and can generate over 900 lb-ft of torque. Costhack.com is reader-supported. This is good stuff keep em coming! Duramax engines are powerful machines, and like any car, you need to regularly service your engine to keep it in top condition. Duramax engines are known for their power and durability. Well, the life expectancy of a Duramax 6.6 is around 2,00000 miles without any major repair. 2. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Duramax engines run on diesel fuel, so they are more efficient than traditional unleaded engines. Since then the manufacturing unit and popularity of Duramax diesel engine is increasing day by day. Mechanically, the L5P Duramax is stout and very few major problems have been reported. An o-ring leak can cause decreased engine performance. Lastly, the fuel injectors themself crack regularly. You have to ability to choose your choice of filters for all 3 filters. The engine came to the production line in 1919. Engine codes will tell you if there are any problems with the engine. The hardest thing I have found to do is not smile too hard when the Dodge is in the mirror. Otherwise, the normal LML Duramax service schedule is just fine. The Costhack team include business owners, automotive mechanics, heavy duty equipment operators and other business experts. 04 Methods | How to Track a GM Vehicle in Transit, 04 Duramax DPF Delete Problems with Pros and Cons, 6 Common GM 3.0 Diesel Problems with Symptoms and Solutions, 8 Causes of Silverado Turn Key Nothing Happens with Solution, 9 Chevy 5.3 PCV Valve Problems With Solutions, Make sure you change the engine oil and filter regularly, To refill the diesel exhaust fluid, open the fuel DEF door (some vehicles need to open the hood to find the DEF door), remove the blue cap, and pour the DEF using a funnel, Now, wait for the fluid level to update on the DIC, Place the cap back and close the fuel door, Change the fuel filter; follow the owners manual first because the location of the fuel filter varies from vehicle to vehicle, Before changing the filter, ensure your engine is turned off and the vehicle brake is applied, Before changing the fuel filter, drain water from the filter, Place the new O-ring around the cap and lubricate it, Install the new filter element into the housing, And make sure you drive the vehicle regularly to keep the engine in good condition. Learn how to refill the Diesel Exhaust Fluid (DEF) a. If you're going to be maintaining your 3.0L Duramax by yourself, take a look at our fluid capacities and specifications guide. Yes, Duramax engines are one of the most powerful diesel engines on the market. If you would like to suggest a new cost guide or if you are interested in showcasing your brand, feel free to reach out to us. Chevy / GMC Duramax 06-07 LBZ & LLY Forums, The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Our 6.6L LB7 Duramax Maintenance guide goes over everything you need to know to properly maintain these trucks. 1977 Chevy 1/2 ton 350 V8 auto 3.42 gear. To follow this category, your truck is likely a personal vehicle you use for transportation and light towing. The engine is very much durable and reliable. If the truck pulls to one side, the 4WD system is not working properly. 2006-2007 6.6L LBZ Duramax Maintenance Parts - Fluids, Filters, and Oil Using high quality parts, filters, and fluids is so important if you want to keep your LBZ Duramax on the road for a long time. Instead, make sure to focus on the dirt spots and hard-to-reach areas for better cleaning. This model produces 850 to 1000 lb-ft of torque, depending on the truck. Though, Duramax 6.6 is sold with a warranty of 1,00000 miles. Founder of Diesel Resource and a complete diesel head. 2. The Duramax engine was produced by GM 20 years ago in 2001. Duramax engines can also suffer from leaks around the o-rings and seals. 2018 GM 6.6L L5P Duramax engines current generation produces 910 lb-ft of torque. We take the guess work out of the equation. Overheating can also be caused by grime and buildup on the radiator. 1) Get an EGR plate to keep the black tar out of the intake!!!! 6.6 Duramax engine is considered to be a reliable and durable engine. Learn how to refill the Diesel Exhaust Fluid ( DEF) . Top quality work & attitude! Factors that Affect Duramax Maintenance Costs Number of cylinders Duramax engines have 4, 6, or 8 cylinders. let it warm up for a few minutes before taking off. Here's a little checklist of things you need to do check time your perform maintenance on your LLY Duramax. Maintenance is the main key to longevity. It's invaluable to the life of a turbocharger. Unless you know the person you bought your truck from, and youre confident that they pampered the truck you just bought, I would replace all the oil, fluid, and filters found on the truck as soon as possible. A good idea to keep a spare on hand. While removing dirt and contaminants from your fuel is a good start, it doesn't do anything to improve the lubrication properties of fuel in the first place. Duramax diesel offers great gas mileage than gas engines. Repairing your engine after it started leaking is not a very hard task. Have fun. Excessive idling, heavy towing, or off-roading will result in the need to perform service more regularly. Heres a little checklist of things you need to do check time your perform maintenance on your LLY Duramax. What are some common Duramax engine problems. What happens if you discover one of your steering components needs to be replaced or if you just want to change your shocks because the old factory ones arent cutting it anymore? Duramax engines require more maintenance than usual, but they are more environmentally friendly due to the kind of fuel they use. 1983 Chevy 3/4 ton 305 auto o/d 4.11. The Ultimate Decision Between Duramax vs Cummins. In a few, short years the Duramax made a name for itself. It is much easier to change a paper filter than cleaning and oiling the others, therefore more likely to be done at predictable intervals. Itll give you the know-how to successfully maintain your LLY Duramax by yourself. Front end failures are one of the most common LLY Duramax problems. In this video I go into detail on what I do for maintenance on my Duramax. Here are 18 tips for the Duramax to last longer. I accidentally dropped a bolt into this area when trying to take off my intake manifold. To help you out with pricing, we put together this comprehensive guide on maintenance costs for Duramax engines. It is a high-performance engine known for its towing and hauling capabilities. Like the LB7, the LLY Duramax can last a very long time if taken care of properly. Don't Miss Out on Our Gen-Y Hitch GIVEAWAY! Check it by engaging the 4WD and then driving the truck in a straight line. Check the injector balance rate to ensure it is compatible with your engine. Duramax Tech Tips. The MadJack Diesel Performance Duramax maintenance package consists of the 3 filters needed to do maintenance on your GM Duramax diesel engine. Cummins engine is leading in torque, but in terms of horsepower, Duramax is one step ahead. Using a hose, your semi-privacy vinyl fence will get a good bath. Thanks for the outstanding vinyl railing job that you installed at my house. Duramax LMM DPF and ECM Programming. The most recommended option for a 2.8L Duramax delete tuner. Check all suspension/steering and other truck components that need regular lubrication or greasing. The Chevy and GMC 6.6 Duramax is a great engine with some proper modifications to address trouble areas. Dmax/ Pre-turbo exhaust system. The Duramax diesel should last over 400k miles with proper care. A Duramax engine is a diesel engine used in GMC and Chevrolet trucks. My conclusion at this time is that for less than 500 hp there is little to gain from a cold air intake. This can also cause cracking. However, a Duramax engine can last for over 500,000 miles if you keep up with maintenance, so they can pay for themselves over the long run. Tunes--it seems improved fuel mileage and improved performance go hand in hand to an extent. The first Duramax engine first went into production in 2001 and GMC minted its one-millionth Duramax engine in 2017. There is a problem if there is any hissing noise in the turbo. If you face any problems performing the procedures, we recommend taking the vehicle to a service center. If you have had your engine for a long time or have engine problems, then you may have to replace your engine or get a new car. One common problem is with the MAP sensor however, as it tends to clog with soot and throw a check engine light, but a simple MAP sensor spacer and a can of electrical cleaner can get you back on the road worry free and prevent the soot from building up again. Costhack.Com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. One driver recommended a filter air flow guage that will let you know when to change the filter and go with paper. Another common point of failure is head gaskets. These ridges wear down over time, leading to a loss of pressure and leaks. It was more powerful, capable, and reliable than GMs previous trucks. 1982 Chevy 1/2 ton 6.2 auto o/d 3.42 gear. Has a little Let your engine cool for at least 30 minutes. Does that void my powertrain warranty? The L5P is found in Chevy Silverado trucks made after 2017. Duramax diesel is considered to be the best post-emission engine. 4. More HP and better mileage. 147. r/AskMechanics. Many people report getting 4,00000 miles or more out of their Duramax engine. On average, you can expect to pay about $600 per year to maintain a Duramax engine. GM gives a rating to engines based on their durability and wears, and they give a 95% rating at 200,000 miles. Commercial vehicles should be serviced under the severe operating conditions guidelines listed below. Inspect All suspension and steering components for signs of play or torn boots/seals etc. Inspect batteries and cables for signs of leakage, tightness. Two famous diesel engines in America are Cummins and Duramax. Generally speaking, engines with more engines are more expensive to repair. But, if you want to replace the entire engine, you are going to have to pay through the nose. CostHack.com was launched with one simple goal in mind; help individuals and business owners save money. Want to learn more about the LBZ Duramax? Trucks are pushed to work much harder than the average vehicle by carrying heavy loads, pulling large trailers, and plowing snow. Pop the hood and check the dipstick. Below is a list of high quality aftermarket products and OEM replacement parts for many of your steering and suspension components. This can also cause the engine to overheat. Take a look at the chart below. The prices are great and the shipping is awesome forAmazon Prime members. If youre in very dusty areas you will likely need to change it sooner. Steering components should be lubricated during every oil change service. If you use your engine mostly for towing and heavy-duty driving, you will probably end up paying more for maintenance over the life of the engine. Change your LLYs engine oil and filter at least once every 6 months and your fuel filters once a year. Win this truck! We will cover the cost for several models and also talk about Duramax engine replacement costs. I too am a newbie, been reading the forums a lot. Duramax engines are most common in Chevrolet and GMC brand cars. The cooling pressure should be between 15 to 25 psi. As you can see, larger cars with larger engines will cost more to repair. Duramax engines can get extremely hot, especially when they are hauling a large load like a trailer. 2006 GMC 2500HD LBZ Crew Cab 4x4, Tie Rod Sleeves, LineX, Silverline Turbo Back Dual Exhaust, PPE Hot Programmer, Egr Block Plate, PPE Air Box Mod, 2in. How many miles will a 2008 6.6 Duramax last? Will I get black smoke and more smell? It is famous for its high torque output and fuel efficiency. Look for a station that sells a lot of fuel so that you dont get fuel that has been setting in the tanks for weeks at a time. Duramax engine costs can vary based on the model of your car and the age of your car. Here are a few tips to help you detect and fix leaks: Check the engine oil level and the . 2006 GMC BLACK Sierra 2500HD Crew Cab Short Bed. For example, GMC models tend to be less expensive to maintain than Chevy models. bit of problem buying too many trucks. But with maintenance, it will last up to 4,00000 miles. By the way Kenney Chesney make about 20 more horses too. How often you should service your 6.6L LLY Duramax is going to depend on how much you use it, and what you use it for. To make it easy on our readers and fellow diesel lovers, we compiled a list of the most common LBZ Duramax maintenance parts. Generally speaking, engines with more engines are more expensive to repair. A Duramax is worth it if you are looking for a reliable engine. Fuel injector failures can cause engine misfires, rough idling, and sluggish acceleration. Professional staff and excellent service. All other things being equal, newer cars will cost more to maintain. This is because successive generations of Duramax engines get more complicated and have more features. Click on the links below if youd like to purchase the parts from Amazon! Currently, it is used by a huge number of users, and its popularity is increasing daily. Average MPG for Stock Duramax Trucks. Duramax engines are specialty engines, so you will probably end up paying more in maintenance costs than for a car with a comparable non-diesel engine. Life time Chevy user. It also posted improvements in tow capacity, horsepower, and torque. Also, put the truck in 4WD and then a drive-up hill. The Shock absorbers your LBZ Duramax comes with are very poor in quality compared to aftermarket ones like Bilstein or Fox shocks. When the engine cools down, the clutch turns the fan off. We also have links to all the 3.0L Duramax maintenance parts, fluids, and oils you need to maintain your LM2 Duramax on . 1. Make sure the vehicle can drive smoothly and without any issues. As you probably know, the LBZ Duramax is one of the most sought after diesel trucks around. To make it easy on our readers and fellow diesel lovers, we compiled a list of the most common LBZ Duramax maintenance parts. You can check the brake pad by looking at the brake pads thickness. Chevy and GMC Duramax Diesel Forum. Exhaust noise is an important thing to consider before buying a used Duramax. However, many parts are the same as their older parts. One tester said the advertising on greater vs restricted air flow is overrated. Duramax engines are special diesel engines created by GMC for modern trucks, SUVs, and RVs. The result is better performance but also high maintenance costs. The life expectancy of a Duramax diesel engine is about 2,00000 miles to 4,00000 miles. The lasting of LBZ Duramax depends on how you treat it. The frequency at which you will need to complete maintenance on your LML Duramax vary greatly. 1970 Chevy 1/2 ton CST 350 V8 auto. 1.Change the fuel filter at least every 6-8000mi. Would highly recommend. Inspect the exhaust system for any leak or damage. Piston Failure. This will save you money and provide you with a good quality Duramax. But the final consideration, with high hp and torque output, Duramax competes with Cummins very well. Follow these maintenance tips to ensure you can get all the benefits of a durable Duramax Diesel engine. Founder of Diesel Resource and a complete diesel head. When you buy through links on our site, we may earn an affiliate commission. Ensure that you are washing the vinyl fence every two months. However, with proper maintenance and care, it is not uncommon for them to last much longer. That's easy, just follow our comprehensive guide to 6.6L LB7 Duramax Maintenance. Presently, Duramax is reliable and one of the top diesel engines in America. Check transmission dipstick and smell the fluid. Is the stright pipe mod something easy to do (Bolt on / Bolt off) or does it require cutting and fitting? As many people have seen it is one of the most reliable and clean LBZ Duramaxs aro.
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