. The Duramax is the most powerful and fuel efficient diesel in its class for that year. 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. Fluids and Maintenance. I had a oil change and asked what kind I needed if I have to add any. 06-07 LBZ & LLY Duramax Powertrain. 26 talking about this. Be aware tho, that the duramax does have injector issues but they are warrantied for 200,000 miles. ... Not a good idea to drive with coolant in the oil. Reply. Coolant isnt a good lubricant lol. All parts in the info box below! 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. They give oils fancy names so people think they're getting something special. 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 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. 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? I had to add coolant about once a month no big deal right. Yes? I checked the oil prior and discovered it was over 1 quart low. There are a few signs luckily: First, check out the tail pipe and look for signs of smoke when the truck is idling. Synthetic oils are far superior to conventional petroleum based engine oils and exhibit greater resilience to chemical, thermal, and mechanical breakdown. Popular, that is, with the automakers. So i pulled the oil dipstick and sure enough it was a little milky. 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. The AFE Pro D2 oil filter is great! 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. Basically, it's a cheap bulk oil that independent oil-change shops use. This Duramax 3.0L joins RAM’s EcoDiesel 1500 and Ford’s PowerStroke 3.0 in the newly-popular light-duty diesel segment. Also included in the emissions arsenal was a 9th i… 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. The extra oil and the fuel filter add cost to the equation. There's nothing notable, good or bad about it. Usually they will pressurize the cooling system. 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. The lightw… Duramax-branded oil is marketed by a company called RelaDyne. 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. Very easy. 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. 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. How much are they asking for this diesel? Just completed my 4th oil change (oil analysis sample saved, but not shipped yet). I ran Mobil 1 synthetic in my gasser and thought it was pretty good. get back and i open the hood the coolant bottle is empty. The Duramax V8 holds 10 quarts of oil. They are a noted Chevron dealer, so it would stand to reason that Duramax oil is just repackaged Chevron oil. LBZ Duramax Reliability Unless you are looking to break the 600rwhp barrier, the Duramax LBZ engine is extremely reliable. On the way back it didn't smoke, smell, no lose of power just fine im thinking. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. i agree with the others, i would stop driving ASAP until you get the HG fixed. Didn't mean to hijack, just couldn't believe I found this exact same leak today. 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. 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. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Thanks, Matt Getting the oil change done at a dealership or a shop will run $100 at a minimum. Join Yahoo Answers and get 100 points today. 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. 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. DuraMAX Synthetic Blend Motor Oils are specifically formulated to reduce fuel consumption, promote … I actually just discovered a coolant leak at the passenger rear of the head gasket today when I took my transmission out. 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. If you ask us, the 3.0L Duramax’s 277hp factory rating (at the crank) is underrated. DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. Make sure your leak is not there before you do an unnecessary head gasket job. The new Duramax 3.0 will deliver a solid 277 hp in the Silverado and 460 lb-ft of torque. Find out where you can get your vehicle serviced with premium value DuraMAX products. dont shy away from it just because of that as it a very good truck is it a repair shops responsibility to make sure something is entirely fixed? Get your answers by asking now. 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. Can you roll back a digital odometer? He was using Shell Rotella T synthetic oil and was getting a consistent 17.5 mpg. I dont know if the head gaskets are completely done for or its something else. Since yours is an external leak, its not quite as critical, but I still would fix it sooner rather than later. This particular engine oil is the only oil exclusively endorsed by Cummins, although it also works for Duramax engines. DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. There shouldn’t be any. Duramax Diesels Forum > Duramax/Diesel Technical > Duramax Hard Parts > Fluids and Maintenance: what is a good oil … 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. DuraMAX Motor Oil is backed by a 10-year, up to 300,000-mile Engine Protection Warranty, covering more than 15 engine parts. 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. Any input would be appreciated. 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. The Silverado 1500 with 3.0L Duramax is on my option list. For a better experience, please enable JavaScript in your browser before proceeding. 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 Heavy duty trucks, especially turbo-diesels, are costly to maintain. 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. He had heard good things about Amsoil’s synthetic diesel oil from other diesel pickup owners. 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. But I will say – another huge issue is the interior design. GM-Isuzu 6.6L Duramax diesel V-8. I have a 2006 Sierra 2500hd with the duramax engine. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! To make it sound like "maximum endurance". Oil Warranty. 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. I depend on Oil Analysis to tell be when you change oil. 3 talking about this. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? Simply put, we don’t recommend aftermarket oil additives with our oils. I was thinking amsoil or some synthetic oil. 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. It Loses The Towing Battle, But It’s Plenty Capable. JavaScript is disabled. Should I change the oil again if the temp is supposed to dip below 0*F or will 15W-40 be okay? Keep driving it and head gaskets will be the least of your problems. I'm coming up on an oil change in my truck (1st one). It goes without saying that these advantages are even more pronounced when compared to gas-powered counterparts. They are a noted Chevron dealer, so it would stand to reason that Duramax … Not a good idea to drive with coolant in 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 Duramax is known as one of the better-wearing light-duty diesel engines in the marketplace, and for very good reason. Warranty Info Installer Locator. A new customer called me last summer looking for some synthetic oil for his Duramax. 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. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. 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. Sooner or later, the injectors will need to be replaced (a $3,000 to $4,000 expense depending on the shop performing the work). How can I shift a car from Gurgaon to Kolkata? Hook'em is correct, external leaks are very uncommon. It is "conventional" oil. Rotella T4/T5/T6 will work well. 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. However, once the injector issue is addressed, the LB7 is extremely reliable. It's oil. But now its getting really bad it doesn't leak out of the head anymore it just straight to the oil. Last oil change came from the gm house. It seems from the comments here that I better get that taken care of huh? The concept of aluminum cylinder heads on a diesel engine, which is subjected to relatively high cylinder pressures, is more worrisome than the reality. The kit cost $15.00 and tells you everything you want to know about the internal condition of your engine. Duramax is just one of those names. Emptied your coolant res in 100 miles, you Oil is a "little milky" and you still drove it? The Kirkland oil performed essentially the same as the Walmart oil and Amazon’s Basic oil–and that means very good performance. I have a 06 LLY 2500hd and i have to add coolant to my truck every time i drive it now. what is a good oil pressure? Duramax Engine Oil Selection There is no reason nor excuse not to use a full synthetic motor oil. I’m looking to purchase a 2022. 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