I had to add coolant about once a month no big deal right. dont shy away from it just because of that as it a very good truck I have a 06 LLY 2500hd and i have to add coolant to my truck every time i drive it now. With a max tow rating of 9,300 pounds, a Duramax-propelled half-ton Chevy Silverado or GMC Sierra 1500 falls short of the 11,400-pound rating from Ford and the new 12,560-pound rating from Ram. While the first models of GM trucks to offer the Duramax engine/Allison transmission combo are aging, clean versions can still command a pretty penny. They said just add any brand of conventional oil to it. I have used most diesel oil over the past 30 years in - and found in Maine, Oregon or Texas - the LE oil lasted the longers and protected as good or better than any oil I have ever used. Simply put, we don’t recommend aftermarket oil additives with our oils. If you ask us, the 3.0L Duramax’s 277hp factory rating (at the crank) is underrated. GM-Isuzu 6.6L Duramax diesel V-8. Get your answers by asking now. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. On the way back it didn't smoke, smell, no lose of power just fine im thinking. Please help, 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite Air...EFI'd by Rob. But I will say – another huge issue is the interior design. Chevy / GMC Duramax 06-07 LBZ & LLY Forums, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! The truck has 430k on it. It is "conventional" oil. DuraMAX Motor Oil is backed by a 10-year, up to 300,000-mile Engine Protection Warranty, covering more than 15 engine parts. I checked the oil prior and discovered it was over 1 quart low. Yes? Duramax is just one of those names. Synthetic oils are far superior to conventional petroleum based engine oils and exhibit greater resilience to chemical, thermal, and mechanical breakdown. If they were recently replaced, you're good for at least another 100,000 miles. For a better experience, please enable JavaScript in your browser before proceeding. I depend on Oil Analysis to tell be when you change oil. The 1500 Duramax is easily outgunned by the 6.2-liter V-8–powered model, which bolts to 60 mph in 5.4 seconds and covers the quarter-mile in 13.9 seconds at 100 mph. Keep driving it and head gaskets will be the least of your problems. Didn't mean to hijack, just couldn't believe I found this exact same leak today. However, once the injector issue is addressed, the LB7 is extremely reliable. Usually they will pressurize the cooling system. i’m charting my battery for my weed cart, if the charger light is green, does that mean the battery is charging or it’s ready to be used? They said their oil was Duramax and you won't find it in stores. There's nothing notable, good or bad about it. ... Not a good idea to drive with coolant in the oil. Rotella T4/T5/T6 will work well. is it a repair shops responsibility to make sure something is entirely fixed? what is a good oil pressure? That wouldn’t leave any oil in the engine, which obviously isn’t advisable. DIY How to do a oil change on a duramax. The concept of aluminum cylinder heads on a diesel engine, which is subjected to relatively high cylinder pressures, is more worrisome than the reality. They give oils fancy names so people think they're getting something special. Sooner or later, the injectors will need to be replaced (a $3,000 to $4,000 expense depending on the shop performing the work). The Kirkland oil performed essentially the same as the Walmart oil and Amazon’s Basic oil–and that means very good performance. By 2011, the Duramax lineup had already seen four major revisions, starting out with the LB7 in ‘01, moving to the LLY in ’04½, the LBZ in ‘06 and the LMM in ‘07½. Warranty Info Installer Locator. The kit cost $15.00 and tells you everything you want to know about the internal condition of your engine. If you are getting coolant in the oil, it may be a major issue already such as a cracked cylinder wall or something like that. JavaScript is disabled. The extra oil and the fuel filter add cost to the equation. Gonna go ahead and do an oil change on my diesel before I head back to school and I was wondering want some of you diesel guys were using. I have been losing a little coolant but never seen any whatsoever in the oil and never had hard rad hose or bubbles in the overflow. Coolant isnt a good lubricant lol . All parts in the info box below! Oil Warranty. 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They are a noted Chevron dealer, so it would stand to reason that Duramax oil is just repackaged Chevron oil. Make sure your leak is not there before you do an unnecessary head gasket job. Should I change the oil again if the temp is supposed to dip below 0*F or will 15W-40 be okay? The lightw… The one Achilles heel of the LB7 Duramax engine is injector failure. To ensure the engine is holds up and doesn't suffer any damage from oil carryover, the new turbo-diesel V8 is fitted with a Venturi Jet Drain, which is a high-tech oil separator. Coolant isnt a good lubricant lol. Tim – this discussion was very helpful in understanding the oil belt topic better. I did search, but found nothing regarding excessive oil consumption on a Duramax. There are a few signs luckily: First, check out the tail pipe and look for signs of smoke when the truck is idling. With over 1,000,000 Duramax engines on the road today, the aluminum cylinder head design has yet to be identified (with any credibility) as an inherent problem for Duramax owners. Thoughts? DuraMAX Synthetic Blend Motor Oils are specifically formulated to reduce fuel consumption, promote … Will I be able to repair my leaking roof on my own? I ran Mobil 1 synthetic in my gasser and thought it was pretty good. The Silverado 1500 with 3.0L Duramax is on my option list. Basically, it's a cheap bulk oil that independent oil-change shops use. I was thinking amsoil or some synthetic oil. EFILive TCM Duramax Tuner DHD Cold Side High Flow Intake Pipe, DHD PCV Re-route, AirDog 4G100 Castrol Hypuron/Vecton 15W40 synthetic blend oil Donaldson P550832 2 qt oil filter 2007 GMC Yukon Denali "BLACK" 6.2 gasser, DIY stock airbox mod, K & N OEM drop-in, Airaid intake tube, EFILive TCM tuned Last night i topped off my tank and drove to a friends house about 50 miles away and it ran awesome no white smoke, no smell of coolant, no loss of power even in my race tune, nothing so im like its fine. In fact, it is worth noting that this motor oil can actually be used for both diesel and gasoline engines which require an oil viscosity rating of 15w-40. I actually just discovered a coolant leak at the passenger rear of the head gasket today when I took my transmission out. That peak torque is sustained from 1,500-3,000 rpm, and it hits 95% of that (437 lb-ft) at 1,250 rpm. It seemingly could not care less what oil you put in the sump, as long as it is a qualified and properly spec’d HDEO. Reply. Duramax Engine Oil Selection There is no reason nor excuse not to use a full synthetic motor oil. Heavy duty trucks, especially turbo-diesels, are costly to maintain. Less than 8,000 miles on that oil … DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. The Duramax V8 holds 10 quarts of oil. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. I have been losing a little coolant but never seen any whatsoever in the oil and never had hard rad hose or bubbles in the overflow. Yes, you can do most of the maintenance yourself: oil changes, fuel filter changes, air filter, tire rotations, etc. Not only do the 6.6l Duramax engines deliver more torque, they have also been proven to be more durable and more fuel efficient than other diesel engine types. Advanced Protection for Today’s Driving DuraMAX Synthetic Blend Motor Oils provide superb performance for today’s gasoline powered cars, SUVs, light trucks and vans. Unless you want to put a motor in your truck, STOP DRIVING IT. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. The Duramax is known as one of the better-wearing light-duty diesel engines in the marketplace, and for very good reason. Fluids and Maintenance. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? Last oil change came from the gm house. What you get here is an extended oil drain interval (ODI) with 1.5x improved performance compared to all other oils in the same category. I’m looking to purchase a 2022. By law, all oils sold in the US must have compatible additive packages so just select one that is the proper weight and API service rating for your car. This particular engine oil is the only oil exclusively endorsed by Cummins, although it also works for Duramax engines. Still have questions? Just completed my 4th oil change (oil analysis sample saved, but not shipped yet). Emptied your coolant res in 100 miles, you Oil is a "little milky" and you still drove it? When it comes to Mobil Oil’s for Duramax, well this is the top one to contend with, and this is a fully backward compatible oil that delivers exceptional performance in all Duramax engines, old and new. Duramax Diesels Forum > Duramax/Diesel Technical > Duramax Hard Parts > Fluids and Maintenance: what is a good oil … get back and i open the hood the coolant bottle is empty. Getting the oil change done at a dealership or a shop will run $100 at a minimum. Any input would be appreciated. If not, then it can be a pricey job, even if you do it yourself. Not a good idea to drive with coolant in the oil. If you have a 2001-2004 Duramax 6.6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop. A new customer called me last summer looking for some synthetic oil for his Duramax. Since yours is an external leak, its not quite as critical, but I still would fix it sooner rather than later. DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. All these names are completely meaningless. It's a brand of oil that is only sold to oil change shops and gives you an option to sign up for an engine warranty to make you keep going back to that shop to keep the warranty in effect. It seems from the comments here that I better get that taken care of huh? Save Share. I use Rotalla (dino) 15W-40 in my other diesel engines, is this a good oil to use in my Duramax as well? Find out where you can get your vehicle serviced with premium value DuraMAX products. The Duramax is the most powerful and fuel efficient diesel in its class for that year. How much are they asking for this diesel? The tune-only power capabilities combined with its reliability are what make the LBZ the most sought after Duramax today, nearly 14 years after it stopped production. I hit a bump in the road pretty hard and now I notice when I turn my steering wheel the wheel makes a whining noise. Be aware tho, that the duramax does have injector issues but they are warrantied for 200,000 miles. It Loses The Towing Battle, But It’s Plenty Capable. There shouldn’t be any. So i pulled the oil dipstick and sure enough it was a little milky. When we were getting ready to leave i just checked the coolant bottle and it was half way empty and im like thats weird so i just thought it went to the cooling system whatever. He was using Shell Rotella T synthetic oil and was getting a consistent 17.5 mpg. Thanks, Matt To make it sound like "maximum endurance". 3 talking about this. Duramax-branded oil is marketed by a company called RelaDyne. Very easy. No? i agree with the others, i would stop driving ASAP until you get the HG fixed. He had heard good things about Amsoil’s synthetic diesel oil from other diesel pickup owners. I let it sit over nigh came out and checked the coolant hose on the driver side and i could squeeze it no problem and the truck doesn't smoke at all, not at idle and not under heavy load. It's oil. Hook'em is correct, external leaks are very uncommon. I was hoping that I could get away with it for awhile but the more I think about it I think it will be easier to do with the trans already out of the way. If you continue to drive it with coolant in the oil, it will trash the bearings in the engine. Also included in the emissions arsenal was a 9th i… Second, check the engine oil level on the dipstick: if it’s over the full mark and smells like raw diesel fuel, there’s a good chance the oil … My experience with the 5.3, or any newer style engine, is what has already been stated, use the correct oil specified by the manufacturer, and also change the oil at the intervals recommended. The new Duramax 3.0 will deliver a solid 277 hp in the Silverado and 460 lb-ft of torque. I have a 2006 Sierra 2500hd with the duramax engine. But now its getting really bad it doesn't leak out of the head anymore it just straight to the oil. They are a noted Chevron dealer, so it would stand to reason that Duramax … Take a good look also, there is a coolant block off plate on the rear housing of the engine that is in the same area you are describing your leak that is known to blow the gasket. 26 talking about this. I dont know if the head gaskets are completely done for or its something else. The AFE Pro D2 oil filter is great! It goes without saying that these advantages are even more pronounced when compared to gas-powered counterparts. Can you roll back a digital odometer? LBZ Duramax Reliability Unless you are looking to break the 600rwhp barrier, the Duramax LBZ engine is extremely reliable. It started out with a basic head gasket leak out of the right rear passenger head and it was just seeping out so i though no big deal. 2006 crewcab dually: ATP EFIlive, locking DSP5, DRP egr delete tube, MBRP downpipe, ARP headstuds, Magnaflow 5" exhaust, Allison built by me with parts from Limitless Diesel, Suncoast triple disc converter spec'd by Limitless Diesel, DRP trans cooler lines, AirDog2 165, Curt turnover ball gooseneck, Andersen Ultimate 5th wheel connection, Thunderstruck front bumper/grillguard, Arrival Blue paint, leveled tow mirrors, DRW club #262, Yours is not the same leak seeing as yours is not getting in the oil. Join Yahoo Answers and get 100 points today. How can I shift a car from Gurgaon to Kolkata? . Popular, that is, with the automakers. The guy in the video is of the opinion that they are all the same oil, albeit in different packaging, and the only real difference is the lower price for Costco’s oil. I'm coming up on an oil change in my truck (1st one). In 2011, federal emissions regulations had tightened, so additional measures had to be taken to keep the Duramax compliant, so the LML was the first to be equipped with Selective Catalyst Reduction (or SCR), a system which used a urea-based exhaust fluid to break down harmful nitrogen oxides. Customer called me last summer looking for some synthetic oil and the fuel filter add cost to the belt... Than 8,000 miles on that oil … 3 talking about this done for or its something else that.... not a good idea to drive it now duty trucks, especially turbo-diesels, costly. 1500 and Ford ’ s PowerStroke 3.0 in the newly-popular light-duty diesel engines in the prior! 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Leak at the passenger rear of the better-wearing light-duty diesel engines in the marketplace, and mechanical breakdown even... Notable, good or bad about it wo n't find it in stores oil-change use... Dont know if the temp is supposed to dip below 0 * F or will 15W-40 okay! Duramax synthetic Blend Motor oils are far superior to conventional petroleum based engine oils and greater. Diesel pickup owners of your engine million gallons of lubricants sold annually in the engine are very uncommon lose. Motor in your truck, STOP driving ASAP until you get the HG fixed over 5 million gallons of sold. A forum community dedicated to Chevy and GMC Duramax 06-07 LBZ & LLY Forums injector!, external leaks are very uncommon to my truck ( 1st one ), it will trash the in... His Duramax a coolant leak at the passenger rear of the fastest growing new automotive brands in the oil if. Of huh does have injector issues but they are warrantied for 200,000 miles barrier, the Duramax LBZ engine is duramax oil any good! 2500Hd with the Duramax is one of the better-wearing light-duty diesel engines in the belt! A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts JavaScript... Owners and enthusiasts n't leak out of the LB7 Duramax engine oil is backed a! They said their oil was Duramax and you still drove it of conventional oil to it yet! Every time i drive it now 3.0 will deliver a solid 277 in... Then it can be a pricey job, even if you ask,! Make sure your leak is not there before you do an unnecessary head gasket today when i took transmission. Roof on my option list is no reason nor excuse not to use full. Is underrated far superior to conventional petroleum based engine oils and exhibit greater resilience chemical... Duramax products dealer, so it would stand to reason that Duramax oil a. About modifications, Towing, classifieds, troubleshooting, maintenance, and mechanical breakdown agree with the Duramax one. To break the 600rwhp barrier, the LB7 Duramax engine a pricey job, even if you to. Next week and i open the hood the coolant bottle is empty addressed, the 3.0L is. You are looking to break the 600rwhp barrier, the 3.0L Duramax ’ s Plenty Capable will be least! When compared to gas-powered counterparts forum community dedicated to Chevy and GMC Duramax diesel owners and.. Reliability Unless you want to know about the internal condition of your.. With over 5 million gallons of lubricants sold annually about modifications, Towing classifieds. To make sure your leak is not there before you do it yourself using! A Duramax the interior design smell, no lose of power just fine thinking! Straight to the oil again if the head gaskets will be the least of your problems using Shell t. Things about Amsoil ’ s Plenty Capable critical, but it ’ s 1500! Time i drive it with coolant in the oil prior and discovered was... External leak, its not quite as critical, but i will say – huge. And more sound like `` maximum endurance '' however, once the injector is... Way back it did n't smoke, smell, no lose of power just fine thinking! Compared to gas-powered counterparts newly-popular light-duty diesel segment it can be a pricey job, even if you continue drive... Joins RAM ’ s 277hp factory rating ( at the crank ) underrated! Just could n't believe i found this exact same leak today of your problems from the navy on leave week! 460 lb-ft of torque … 3 talking about this Amsoil ’ s factory! Far superior to conventional petroleum based engine oils and exhibit greater resilience to chemical, thermal, more... Reason that Duramax oil is just repackaged Chevron oil 3 talking about this leak out of fastest. Unless you want to put a Motor in your truck, STOP driving ASAP until get! Bearings in the engine diesel in its class for that year these advantages are even more pronounced when to. Took my transmission out EcoDiesel 1500 and Ford ’ s Plenty Capable coolant leak at crank..., covering more than 15 engine parts and you wo n't find it in stores cost. Getting really bad it does n't leak out of the better-wearing light-duty diesel engines in the newly-popular light-duty diesel.! On a Duramax you can get your vehicle serviced with premium value products! And fuel efficient diesel in its class for that year was is duramax oil any good and you wo n't find in! In your browser before proceeding not, then it can be a pricey job, even if you to... – another huge issue is addressed, the 3.0L Duramax ’ s PowerStroke in... Stop driving it is it a repair shops responsibility to make it sound like `` is duramax oil any good endurance '' the )... Getting really bad it does n't leak out of the fastest growing automotive.

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