They are a noted Chevron dealer, so it would stand to reason that Duramax … get back and i open the hood the coolant bottle is empty. Coolant isnt a good lubricant lol . 06-07 LBZ & LLY Duramax Powertrain. Reply. JavaScript is disabled. Please help, ð¨ð± ð2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite Air...EFI'd by Rob. GM-Isuzu 6.6L Duramax diesel V-8. Thoughts? They give oils fancy names so people think they're getting something special. 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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 … Yes? They are a noted Chevron dealer, so it would stand to reason that Duramax oil is just repackaged Chevron oil. Popular, that is, with the automakers. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! 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. 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. I use Rotalla (dino) 15W-40 in my other diesel engines, is this a good oil to use in my Duramax as well? Warranty Info Installer Locator. Save Share. I dont know if the head gaskets are completely done for or its something else. 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. How can I shift a car from Gurgaon to Kolkata? 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. All parts in the info box below! Duramax-branded oil is marketed by a company called RelaDyne. 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. 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. It Loses The Towing Battle, But It’s Plenty Capable. The Duramax V8 holds 10 quarts of oil. It goes without saying that these advantages are even more pronounced when compared to gas-powered counterparts. 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 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. Duramax-branded oil is marketed by a company called RelaDyne. Duramax Diesels Forum > Duramax/Diesel Technical > Duramax Hard Parts > Fluids and Maintenance: what is a good oil … Chevy / GMC Duramax 06-07 LBZ & LLY Forums, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. Unless you want to put a motor in your truck, STOP DRIVING IT. I have a 2006 Sierra 2500hd with the duramax engine. The truck has 430k on it. 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. The kit cost $15.00 and tells you everything you want to know about the internal condition of your engine. I depend on Oil Analysis to tell be when you change oil. To make it sound like "maximum endurance". 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. It seems from the comments here that I better get that taken care of huh? Should I change the oil again if the temp is supposed to dip below 0*F or will 15W-40 be okay? 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. Hook'em is correct, external leaks are very uncommon. I'm coming up on an oil change in my truck (1st one). There's nothing notable, good or bad about it. Oil Warranty. I was thinking amsoil or some synthetic oil. Less than 8,000 miles on that oil … I checked the oil prior and discovered it was over 1 quart low. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. 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 Also included in the emissions arsenal was a 9th i… I have a 06 LLY 2500hd and i have to add coolant to my truck every time i drive it now. There are a few signs luckily: First, check out the tail pipe and look for signs of smoke when the truck is idling. DIY How to do a oil change on a duramax. 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. The concept of aluminum cylinder heads on a diesel engine, which is subjected to relatively high cylinder pressures, is more worrisome than the reality. Yes, you can do most of the maintenance yourself: oil changes, fuel filter changes, air filter, tire rotations, etc. Rotella T4/T5/T6 will work well. 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. ... Not a good idea to drive with coolant in the oil. This Duramax 3.0L joins RAM’s EcoDiesel 1500 and Ford’s PowerStroke 3.0 in the newly-popular light-duty diesel segment. There shouldn’t be any. The extra oil and the fuel filter add cost to the equation. For a better experience, please enable JavaScript in your browser before proceeding. The Silverado 1500 with 3.0L Duramax is on my option list. 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. Tim – this discussion was very helpful in understanding the oil belt topic better. DuraMAX Synthetic Blend Motor Oils are specifically formulated to reduce fuel consumption, promote … LBZ Duramax Reliability Unless you are looking to break the 600rwhp barrier, the Duramax LBZ engine is extremely reliable. No? Find out where you can get your vehicle serviced with premium value DuraMAX products. 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. Simply put, we don’t recommend aftermarket oil additives with our oils. 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. All these names are completely meaningless. . If they were recently replaced, you're good for at least another 100,000 miles. 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. Sooner or later, the injectors will need to be replaced (a $3,000 to $4,000 expense depending on the shop performing the work). 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. The Duramax is the most powerful and fuel efficient diesel in its class for that year. Be aware tho, that the duramax does have injector issues but they are warrantied for 200,000 miles. 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. 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. 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. Can you roll back a digital odometer? The lightw… is it a repair shops responsibility to make sure something is entirely fixed? 3 talking about this. Any input would be appreciated. Emptied your coolant res in 100 miles, you Oil is a "little milky" and you still drove it? i agree with the others, i would stop driving ASAP until you get the HG fixed. On the way back it didn't smoke, smell, no lose of power just fine im thinking. That wouldn’t leave any oil in the engine, which obviously isn’t advisable. Usually they will pressurize the cooling system. That peak torque is sustained from 1,500-3,000 rpm, and it hits 95% of that (437 lb-ft) at 1,250 rpm. So i pulled the oil dipstick and sure enough it was a little milky. How much are they asking for this diesel? They said just add any brand of conventional oil to it. I ran Mobil 1 synthetic in my gasser and thought it was pretty good. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. If you continue to drive it with coolant in the oil, it will trash the bearings in the engine. Didn't mean to hijack, just couldn't believe I found this exact same leak today. The Duramax is known as one of the better-wearing light-duty diesel engines in the marketplace, and for very good reason. 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. However, once the injector issue is addressed, the LB7 is extremely reliable. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. 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. Coolant isnt a good lubricant lol. But I will say – another huge issue is the interior design. Get your answers by asking now. Make sure your leak is not there before you do an unnecessary head gasket job. Still have questions? If not, then it can be a pricey job, even if you do it yourself. 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 new Duramax 3.0 will deliver a solid 277 hp in the Silverado and 460 lb-ft of torque. 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. Getting the oil change done at a dealership or a shop will run $100 at a minimum. The Kirkland oil performed essentially the same as the Walmart oil and Amazon’s Basic oil–and that means very good performance. If you ask us, the 3.0L Duramax’s 277hp factory rating (at the crank) is underrated. He had heard good things about Amsoil’s synthetic diesel oil from other diesel pickup owners. Duramax is just one of those names. Duramax Engine Oil Selection There is no reason nor excuse not to use a full synthetic motor oil. dont shy away from it just because of that as it a very good truck DuraMAX is one of the fastest growing new automotive brands in the US, with over 5 million gallons of lubricants sold annually. My brothers coming home from the navy on leave next week and I’ve been driving his camaro ? 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