Duramax Blowing Blue Smoke

After the engine replacement everything seems fine, no more blue smoke upon start ups until now at 35,800. My limited knowledge tells me white smoke = water, although someone. If you can get the problem to re-occur with some frequency, the most probable cause is worn or deteriorated injector or IPR o-rings. unfitgeezer. It does not smell like oil smoke but it is blue. Don't use the same old hashtags, our software automatically detects the top trending hashtags so you can use the best hashtags for your posts every time. (I have the white smoke/hesitation issue when towing, but never this). and obviously blowing smoke. I have intentionally accelerated and then let off the gas with it in gear to see if it blows any smoke. Pure Diesel Power is proud to offer stock turbo's from Industrial Injection, Billet Cheetah Turbocharger's from Fleece Performance, and all the parts and accessories your 6. It needs to be hook up by a good diesel tech or ford. Diesel Smoke tells YOU a Story. That is going to happen from time to time. The solenoid valve had battery voltage. cylinders, piston rings, ring grooves) Worn oil rings - sticky oil rings when cold. Happy Halloween one and all, what presents did you get for xmas? when applying for my Australia WHV, they want to know the exact dates when I was abroad?. 1) I can cover my ENTIRE HOUSE w/ smoke on start up! 2) I can produce massive amounts of blue & white smoke just by pressing the go pedal. Causes of blue smoke??? 03-07 3rd Gen. We have a 2002 Chevy 3/4 HD Duramax that is blowing out blue smoke. 06 gto Comp cam Headers 42lb injectors kn intake. Revitol Hair Removal Cream advanced hair inhibitor system is a 100% pain-free effective cream. If you do find oil in your air cleaner it may well be that your PCV valve is stuck closed and is therefore not sucking the blow-by out of the crankcase but rather, it is blowing back into the air cleaner. See Engine Coolant Heater on page 2-7. This creates a blue colored smoke which is passed down the exhaust system and then exits the car along with normal gases. The ability to identify these problems just by looking at the exhaust smoke can speed up the repair process and get the vehicle back on the road safely and smoke-free. Its Normal. If your car is blowing blue smoke, it's a clear sign that the engine is burning oil. Thanks everyone for the replies! Yeah I do not drive very often because I walk to school and work is only like. It's important to get your vehicle checked out and have it fixed as soon as possible. blowing smoke and. If this is your first visit, be sure to check out the FAQ by clicking the link above. An easy test to see if the engine has an excess amount of blow-by is to pull the breather cap on the valve cover and check for smoke. You may have to register before you can post: click the register link above to proceed. HELP!!! Our 2008 F-450 6. a buddy of mine over here has his cruising at 16 afr on an AEM. If its ONLY blowing blue smoke on hard acceleration OR when you take off after being stationary, its valve stem seals for sure. I`ve noticed black smoke while accelerating for the last few weeks and mileage is down. At every fill up (45gal. The better you know your diesel engine the better mechanical service and repairs we can provide. An engine that’s running properly will burn all of the diesel fuel completely, making CO2 and water. It will only start with the throttle in low, not choke. Diesel to set up an appointment today to diagnose your diesel truck. It is an indication that motor oil is entering the engine's combustion chambers. NO BLOW BY out of the motor. `05 NB with 45,000 miles. This electronically controlled in-line diesel has a 7. that is oil burning. Newer, low mileage truck owners can skip this paragraph, but many of. I begin to assume I over filled. If you really want some deep, black clouds of soot, you're going to have to go all out with installations. 9L cummins 2500 and i would like to know how i can make my truck roll coal no problem. If you do see blue smoke, here are some of the possibilities. Coolant smoke will smell sweet and not burn your eyes like fuel smoke. This is a known problem with the LB7 and GM extended the warranty on these injectors to 7 yrs/200,000 miles. May 30, 2014 — 10:55pm White smoke from the exhaust on a cold morning start is normal condensation of moisture that has collected in. 9L cummins 2500 and i would like to know how i can make my truck roll coal. Ok im getting excessive blowby out of my vent ,no fuel in my oil,my upper coolant hose isnt rock hard,But my #6 injector balance is reading 8. I have intentionally accelerated and then let off the gas with it in gear to see if it blows any smoke. Glow plug or glow plug relay faulty in a diesel engine. that is oil burning. then when you start up, you get the classic puff of blue smoke. I replaced the head gasket and it ran fine for an hour or so then the smoke would start; think white smoke coming from a stunt plane at an air show. If your vehicle is overheating and the coolant reservoir and radiator are full, that is usually a pretty good indication of a blow head gasket. You can go to your local auto parts store and pick up a blown head gasket tester. Diesels accelerating - big clouds of black smoke- explain?? Cummins and Duramax engines that get tuned to. Detonation is a fairly common problem in which gas remaining at the end of the normal air/fuel burning cycle (which is set off by the spark plug) spontaneously combusts. OK all you Duramax experts, I've already received one opinion from a friend so I need a couple more before taking BART to a shop. The ECU runs them by grounding the other side of them. Blow Off Valve. 03 and #7 -2. Chevy and GMC Duramax Diesel Forum > Chevy / GMC Duramax 11-16 LML Forums > 11-16 LML Duramax Powertrain > lml blew blue smoke mine will blow blue smoke during a. With a high-hour engine, things like valve seals and piston rings that are worn out can be a cause for excess blue smoke emission from your exhaust. Follow the vacuum hose from the turbo waste gate to the controller on the drivers side near the brake master cylinder. It stops after a few minutes and doesn't do it at all while driving. This company is not yet accredited. Welcome to the diesel Doctor discussion Board and Forum! Knowledge is power so our mantra is our best customers are educated customers. If its ONLY blowing blue smoke on hard acceleration OR when you take off after being stationary, its valve stem seals for sure. Fat burning LIPO-6. It should be taken as an indication that there is a problem existing (or developing), that will potentially shorten the engine life, or result in unnecessary costs. When I ordered it in December of 2010 there was no mention of a DEF system-none at all. The mainreason for the appearanceof blue smoke - oil gets into the engine cylinders. Well I guess I’m guilty of considering Eric one of the “ubermenschen”there are a few others using this site that qualify too,I dont blow smoke lightly. `05 NB with 45,000 miles. recently i have been getting a lot of smoke out of the crankcase breather and oil cap when engine is warm only 150-190* coolant temp, i separated the two PCV vents to each side and the driver side is way worse. tank) I use the recommended Stenedine additive, have been using this additive for 2 years, mileage on Engine is 76,400. Duramax white smoke during acceleration - Zetaclear - Clear Nail Solution Natural Zetaclear - Clear Nail Solution Duramax white smoke during acceleration. Causes of blue smoke??? 03-07 3rd Gen. (RELATED: Trucks Blow Smoke To Annoy Liberals) 5. Then my mother asks me about the several black spots in the gravel driveway today so Im begining to wonder if something is wrong with my truck. One morning I started the car and saw a cloud of blue smoke fly by the drivers window. Get more power and performance out of your GM 6. then when you start up, you get the classic puff of blue smoke. Diagnosing Light-Duty Diesels Download PDF. Find 2014 Chevrolet Silverado technical service bulletins here. We have a 2002 Chevy 3/4 HD Duramax that is blowing out blue smoke. If you have a 2001-2004 Duramax 6. Most basic automotive systems can be pinpoint tested down to a faulty component in a matter of less than 20 minutes, regardless of the code. I believe the second turbo comes in, at about 3000 revs. also what I have done in the past is, leave the radiator cap on the first click so the sysem wont build pressure and see if you still loose fluid. not much you can really do about it beside tear the engine down and rebuild it. Enter the Duramax in 2001: an amazing engine by all standards that set the pickup diesel market on its ear and left the would-be competition staggering to catch up. Diesel Turbo whistle question. e there is oil in the combustion chamber. Don't listen to Bosky, ffs!. It happens anytime at idle to 12-1300rpmspretty good column of blue smoke. Then when taking off it seems to blow a bit of blue smoke while the revs build up and then it seems to fade away (from what i can see in the review mirror). Usually when antifreeze is contaminated with oil an odour will be produced with a visible smoke exiting the exhaust, or a cloudy milky-coloured oil that can be spotted on the engine's dipstick. When I start my car for the first time every day, I have white smoke come out my exhaust usually for about a minute or two but it runs fine after that. then when startup after sitting, it burns off. Wynn's Stop Smoke Oil Treatment Product description. It’s some guy’s favorite part of owning a diesel in fact. But diesels are also known for their idle clatter, black smoke and cold-weather starting woes. Diesel enthusiasts often refer to their beloved powerplants by a title once considered more of an epithet than anything else. as others have said. Lots Of White Smoke Out of Exhaust Pipe. Symptoms of Bad or Failing Glow Plugs Common signs in diesel vehicles include engine misfires, issues starting in the cold, and more smoke coming out of the exhaust. Truck cranks right up, no blue smoke, no rolling coal. It smells pretty strongly of gas or burning oil. Diesel Turbo whistle question. The solenoid valve had battery voltage. 8 Duramax?" I'll wait a year or two to see how they fair. 2004 Duramax Strong exhaust fumes while idling. You can go to your local auto parts store and pick up a blown head gasket tester. Diesel Bombers - Diesel Forum - Dodge Cummins, Chevy GMC Duramax, Ford Powerstroke, And All Diesel Enthusiast Community. Also, acceleration is sluggish at times, and I hear pinging and metallic noises from engine at times. hence the smoke. I recently bought a Saturn Ion 2006 with 187K. The check engine light came on a week after purchasing. At times on start up not all the time it would blow heavy blue smoke , my driveway is on a incline and the car sits a lot ( ya a weak end warrior). ” If you are a heat lover, you may actually find this quite mild and watch to take it up a notch (see Recipe notes. The idea behind a colon cleanse process is to eliminate the toxins which have built up in your digestive system. ICE cold AC and heat works great too also has dual AC. Wheel Spin Addict Men's Duramax Silverado Sierra Truck 2500 USA Flag T-Shirt XL Blue. My duramax 6. 2012 duramax white smoke under acceleration GL 320 CDI smoke - MBWorld. Imagine having smooth, hairless skin all over your body without having to shave or wax ever again!. If it is the filter it will also be accompanied with a serious loose of power. 1) I can cover my ENTIRE HOUSE w/ smoke on start up! 2) I can produce massive amounts of blue & white smoke just by pressing the go pedal. Hard or difficult starting / erratic or uneven tick over or idle / lumpy running / smoke on tick over or acceleration / black tar around the injectors and a chuffing sound from the engine when running. The leading community for owners of Cummins, Duramax, Powerstroke, and all diesel engines. 6 blows blue smoke but only after it idles for 5 minutes when i give it fuel to move out from a stop. With a high-hour engine, things like valve seals and piston rings that are worn out can be a cause for excess blue smoke emission from your exhaust. Please make sure you use a 15W40 quality diesel oil and change the oil and filter religiously at 5,000 miles. 4818 Hits at last domain Questions or comments:. A brand new diesel engine running at full load will experience a little bit of blow-by upon startup. 3 IDI Motors), 7. Follow the vacuum hose from the turbo waste gate to the controller on the drivers side near the brake master cylinder. The severity ‘is intermittent but will always do it when hot, over 175 and at idle. I had the same problem with my 2012 strt8 ,got it used with 6200 on it from a older guy. Had the oil changed, and now the exhaust is blowing gray blue smoke when accelerating. On exhaust seals, it doesn't pull a vaccuum, but oil will leak into the cylinder past the guides if it sits for a while. BlueDriver is a Professional OBD2 Diagnostic Scan Tool trusted by mechanics and developed by Professional Engineers in North America. Mileage is 371,256 Any ideas You will need to have the injectors and injector seals checked and if it is a turbo you will also need to have the turbo seals checked. Trending Hashtags. Because you've not just got black smoke, there's also white diesel smoke and even blue diesel smoke. Diesel engines have a bad reputation when it comes to emissions and cleanliness. Every engine needs clean air filters, fuel and the proper cylinder firing to perform at its peak. It doesnt do it everytime, but here and there it does. Causes of Diesel Engine Smoke - By Color. Either not enough oxygen is being added to burn the fuel, or too much fuel is in the mix. I've noticed lately too that at WOT the smoke isn't a deep black like it used to be, it can be a little lighter in color sometimes. A new fuel odor or drop in MPG that seems to be coming from the exhaust pipe. Blow Off Valve. Basically, smoke from a diesel engine indicates that something is not right. Is Your Turbo Blowing Oil Past the Seals Causing the Engine Exhaust to Burn Oil Out the Tailpipe, If so You will see White Smoke With a Blue Tint. First noticed smoke while revving engine to get warmed up and cycle cooling fans in the early summer. They don't usully smoke upon starting cold. To check for this problem, carefully inspect your vehicle's oil cap. Blue smoke in both petrol and diesel engines is caused by the burning of engine oil during the combustion phase, i. It is probably turning in reverse for some reason. Great truck all the way around. Lots of times, a fuel filter that needs changed out is not noticeable except when under full power, and it can blow white smoke. One of two scenarios. The Wynn's Stop Smoke Oil Treatment is an oil soluble supplement, designed to reduce exhaust smoke due to oil burning. If you do see blue smoke, here are some of the possibilities. I was thinking oh no not again. My '03 GT (139000 miles) blows blue smoke at startup, but seems to disappear after a few seconds. 4 wheel drive works great high and low. Hey my lly when I go to start it for the first time that day it has a puff of blue smoke I looked around and couldn't really get a good Answer for if it's normal or not the truck has 198 000km on it a light edge tune and a 4" turbo back exhaust other wise is stock has no PCv re route or egr delete. The motor's "oil burner" moniker was once well-earned, as legions of trucks and trains would pour through the countryside spewing massive clouds of evil-looking black smoke. Today I was running the Bush Hog and everything was fine for over two hours of runtime (a little bit of smoke from the blow-by tube after awhile, but it was a HOT day. 9 TID throws out some blueish smoke on almost every cold start for like 10-15sec and then it's gone. He says when idling, say at a stop light, it with blue smoke pretty good and the idle will be a little rough. I just saw your website and I really hope you can help. That's why diesels continue to be a popular option in many pickup trucks today. A fuel system cleaner may combine with other impurities such as moisture, that become combustible when combines with a fuel sytem cleaner, and create white smoke. The ford dealer has looked at it 3 times and has done a bunch of test, talked to Ford techs ect and they say nothing is wrong that there isnt anything they can do. But if you spot it early, know what to do and act on it, these problems can be fixed. Blow Off Valve Conversion Flange Adapter Turbo Bov For Greddy To Hks Ssqv Us 1x. So when a time came to pass emissions, I had to put converter back on ,which happed to be lost due to me been on vacation and shop cleaned up. It was +11F outside, if that makes any difference. If it is the filter it will also be accompanied with a serious loose of power. Let’s talk about the different colors of exhaust smoke, their causes and solutions. but even in second if I. The owner before me didn't take the best of care of the vehicle and have been fixing things as I go. White or Blue smoke at idle when cold. WTF car is blowing smoke out the exhaust!?!?! This is a discussion on WTF car is blowing smoke out the exhaust!?!?! within the General Help forums, part of the LSx Technical Help Section category; Ok so I put on my headers and ory last weekend and drove the car around 110 mi after they. Engine is a 2004 Duramax diesel, GMC Sierra 2500. 2 inches (107mm) and as small as 1 inch (26mm)Simply fit the cone into diagnostic site and inject smoke to test for system leaks $11. Find your favorite health supplements and natural beauty products here. Common problems with the 6. With a high-hour engine, things like valve seals and piston rings that are worn out can be a cause for excess blue smoke emission from your exhaust. At idle, I noticed some smoke comming out of my oil dipstick tube. The car has seen several 110 degree days as well. I believe the second turbo comes in, at about 3000 revs. Hey guys, I have a bone stock 2004. last time I mowed was like a month ago,no issue, no funny noises, filled oil right after mowing. When I ordered it in December of 2010 there was no mention of a DEF system-none at all. One surefire sign of a blown head gasket is contaminated oil, which is a direct result of a head gasket that has sprung a leak. Anyone know why it is white smoking like. 8 OTC 6522 LeakTamer EVAP Smoke Diagnostic Machine OTC's Leak Tamer - Find the Leak, Clear the. 06 gto Comp cam Headers 42lb injectors kn intake. Hey, I've got one of my 2010 F-250's with the 6. It has plenty of power, just blows black smoke. Do smoke rings, snap inhale, and dragon smoke or dragon force. If it is blue, and oil is getting inside the cylinders…. At idle there is very little blue smoke, but when I hit the pedal, it dumps alot of blue smoke. Wartrol Homeopathic Genital Wart Relief is a reliable way to solve your problem. if you look closely the white smoke is actually blue. I can only notice it when its in gear and i am at a stop. Black smoke is partially-burned fuel. We have a 2002 Chevy 3/4 HD Duramax that is blowing out blue smoke. One of the common issues we see with the Duramax engines is head gasket failures. Injector "blow–by" occurs when the injector does not seal against the injector seat in the cylinder head. 3 white smoke on cold startup But it puffed white smoke for a bit as it warmed up. Hey guys, I have a bone stock 2004. Diesel engine spits oil from exhaust Tractor Engine Repair Rebuild Tractor Engine Repair Rebuild I have a Ford 1700 diesel that has about 1600 hrs on it. Well, a bit of smoke. But it's like a cloud of white smoke. Shop our authentic Muscle Car, Mechanic, Patriotic and Diesel Truck Apparel specific to Powerstroke, Duramax and Cummins Drivers. 2015 duramax white smoke - Revitol Stretch Mark Removal Natural Revitol Stretch Mark Prevention 2015 duramax white smoke Benefits: Promotes healthy skin; Helps increase production of collagen and elastin in the epidermis; Increases the elasticity and strength of the skin ; Decreases the appearance of existing stretch marks. Lots of folks think this is a normal deal for a diesel. When mine was blowing blow smoke every time i would leave a stop light it was my turbo. The Answer is in the Smoke We can generally understand what is wrong with a diesel engine by the color of smoke emitted from the exhaust. 2 inches (107mm) and as small as 1 inch (26mm)Simply fit the cone into diagnostic site and inject smoke to test for system leaks $11. Causes of blue smoke??? 03-07 3rd Gen. An engine that’s running properly will burn all of the diesel fuel completely, making CO2 and water. It really does not smell very good and is not good for your health to breath in. My wife did comment when she was riding with me that it seemed to smoke when I shifted (which would indicate guides). John ,with any engine you have oil and water galleries that pass through the head gasket from the block to the heads and also drain oil back to the sump from the heads so if you blow a head gasket or crack a head near those galleries pressurised oil (eg crank case pressure) gets forced into the water galleries and visa-versa water into oil (check oil if milky or if very milky on oil filler cap. Then my mother asks me about the several black spots in the gravel driveway today so Im begining to wonder if something is wrong with my truck. So what can you do about blow by anyway 1. 5 miles from my house. Apparently about 15,000 miles ago the truck began losing power and smoking excessively. I`ve owned it for about 10 months and don`t remember seeing smoke before. Read more Ford reviews to learn about other models. Hey guys, I have a bone stock 2004. Toggle menu. We've all seen (or have caused); thick, black smoke come from the exhaust of a diesel. The low temperature at which fuel burns within the engine causes white smoke emissions and can be corrected easily by installing a low cost heating system. At an idle (and worse in gear) these early Duramaxes will haze smoke at idle. 1) I can cover my ENTIRE HOUSE w/ smoke on start up! 2) I can produce massive amounts of blue & white smoke just by pressing the go pedal. If you do find oil in your air cleaner it may well be that your PCV valve is stuck closed and is therefore not sucking the blow-by out of the crankcase but rather, it is blowing back into the air cleaner. Make sure to check the PCV Valve before overhauling your engine!! Here's a trick that one of my readers suggested. I have not seen any. When I start my car for the first time every day, I have white smoke come out my exhaust usually for about a minute or two but it runs fine after that. Hello, I own a 2003 Silverado 2500HD 6. Thin, but very noticable. Diesel Smoke tells YOU a Story. Everyone wants to avoid getting a blown head gasket, but many people don't know the primary causes of a blown head gasket and what they can do to avoid the problem now or in the future. What happens is that the injector is spraying a bad pattern because of low fuel pressure and the fuel is not completely burned and it comes ou. A major sign of a cracked engine block or blown head gasket is when you can see the engine's antifreeze has mixed with the oil. Shop our authentic Muscle Car, Mechanic, Patriotic and Diesel Truck Apparel specific to Powerstroke, Duramax and Cummins Drivers. Is an indicator that your engine is not burning off all your fuel in the combustion chamber. I can hear the engine "laboring" at one spot and it lunges forward at that exact spot. ) All of a sudden in the middle of a pass it started running noticeably rougher and blowing white smoke. Diesel Turbo whistle question. I have not seen any. 2 inches (107mm) and as small as 1 inch (26mm)Simply fit the cone into diagnostic site and inject smoke to test for system leaks $11. Along with the smoke you can hear some clunk/knock/judder noises from the engine, which also go away as the smoke does. I have a 2008 d40 turbo diesel it’s running really rough while idling, blowing a lot of white smoke when cold and a bit under acceleration while it’s warm, turbo whines when cold and struggles to get on boost but is fine when its on boost and the exhaust has a distinct smell to it. See more of Cartersville Trucks on Facebook. Welcome to the diesel Doctor discussion Board and Forum! Knowledge is power so our mantra is our best customers are educated customers. my god there were plumes of blue smoke so thick that people avoided driving behind. Then my mother asks me about the several black spots in the gravel driveway today so Im begining to wonder if something is wrong with my truck. As of recent, the truck will blow out white smoke after a couple of minutes of running. If i rev it up 2500 2700 i get an initial puff of `blue ish´ grey smoke followed by a steady but somewhat less amount of blue grey. The unburnt fuel particles blow out the tailpipe producing a rich, thick, diesel fuel odor. A blow off valve (often called dump valve) is located between the turbo compressor and the throttle. After the engine replacement everything seems fine, no more blue smoke upon start ups until now at 35,800. if you do not I would lean towards a leak as opposed to head gasket. There may be several reasons for a car smoking white smoke from the exhaust. Is your Ford Powerstroke 6. What Causes Blue Smoke From An Exhaust is an example of an engine burning oil. With just the top rings broken your only symptoms will be pushing oil because of high crankcase pressure and loss of spoolup you had, more smoke. First noticed smoke while revving engine to get warmed up and cycle cooling fans in the early summer. having a problem with light blue smoke at idle and heavy blue smoke on acceleration with it clearing away at cruse speed some say it is valve guides but upon going to the dealer the claim there are no valve guide seals on the duramax 6. Shop today!. 7 Powerstroke to discuss items that you should look out for and expect to deal with over time. If Your Diesel Engine Won't Start. Exhaust gas recirculation (EGR) is an emission control technology allowing significant NOx emission reductions from most types of diesel engines: from light-duty engines through medium- and heavy-duty engine applications right up to low-speed, two-stroke marine engines. Hey, I've got one of my 2010 F-250's with the 6. It appears that the oil is being burned by the engine because of the smoke in the exhaust. BLACK SMOKE. if you look closely the white smoke is actually blue. One of two scenarios. Invest the big bucks and get the smokiest return. Check the coolant level in the reservoir. In order to fix this, car owners can replace the valve. At every fill up (45gal. Blow Off Valve Conversion Flange Adapter Turbo Bov For Greddy To Hks Ssqv Us 1x. 6, around 100,000 miles It recently had a 'sensor' replaced costing around 700 dollars, and found out there injectors underwarranty that could have been replaced but they found dirty fuel filter so warranty is out, and they want a few thousand for injector job. Why would a 3. This results in a combustion of the left-over fuel in the exhaust system, which results in the emission a cloud of black smoke. I was thinking oh no not again. Revitol Hair Removal Cream advanced hair inhibitor system is a 100% pain-free effective cream. 03 and #7 -2. 7 Powerstroke to discuss items that you should look out for and expect to deal with over time. it gets past the valve seals into the cylinder. Every engine needs clean air filters, fuel and the proper cylinder firing to perform at its peak. I believe the second turbo comes in, at about 3000 revs. What a joke. A fuel system cleaner may combine with other impurities such as moisture, that become combustible when combines with a fuel sytem cleaner, and create white smoke. Lb7 white smoke when accelerating What can cause white smoke from the exhaust - Answers. Why does my diesel engine blow black smoke? Under normal circumstances a diesel should only blow black smoke under initial start up and occasionally when under load or changing gears. Duramax white smoke during acceleration - Zetaclear - Clear Nail Solution Natural Zetaclear - Clear Nail Solution Duramax white smoke during acceleration. If this is your first visit, be sure to check out the FAQ by clicking the link above. But it's like a cloud of white smoke. This is on a 7. 0L 2003 - 2007 or other Ford Powerstroke, Dodge Cummins or GM Duramax blowing a cloud of white smoke? Are looking for an experienced and reliable mechanic that specialize in diesel engines? Call Orange County Diesel at 1. The motor's "oil burner" moniker was once well-earned, as legions of trucks and trains would pour through the countryside spewing massive clouds of evil-looking black smoke. Yes a dirty fuel filter can cause a lot of smoke. White smoke generally happens when there is not enough heat to burn the fuel. One of two scenarios. Duramax white smoke during acceleration Chevy Diesel Diagnostic information for 6. I`ve noticed black smoke while accelerating for the last few weeks and mileage is down. Maybe even a bad FICM. I did a search on this, and found two threads, how ever the problems are a little different. It is never a good signal and can indicate several problems. Make sure to check the PCV Valve before overhauling your engine!! Here's a trick that one of my readers suggested. Get more power and performance out of your GM 6. 3 Powertroke, 6. Thanks everyone for the replies! Yeah I do not drive very often because I walk to school and work is only like. Some of these posters could be right out of the mind of Ayn Rand,I keep hearing that the powers that be want to do away with woodstoves!(talking about a potential blackmarket),darned if you. 0 Powerstroke, 6. 2015 duramax white smoke - Revitol Stretch Mark Removal Natural Revitol Stretch Mark Prevention 2015 duramax white smoke Benefits: Promotes healthy skin; Helps increase production of collagen and elastin in the epidermis; Increases the elasticity and strength of the skin ; Decreases the appearance of existing stretch marks. The 2006 Duramax, identified as either RPO code LLY (early '06 models) or LBZ (late '06 models), saw another glow system upgrade. This typically occurs due to the engine being too cool to burn the fuel, often resulting from low compression in one cylinder, problems with the fuel injection timing or a defective fuel injector. I replaced the head gasket and it ran fine for an hour or so then the smoke would start; think white smoke coming from a stunt plane at an air show. Blue smoke from ford transit diesel? ford. First Look: 2011 Duramax Diesel V-8 Engine. 9 TID throws out some blueish smoke on almost every cold start for like 10-15sec and then it's gone. The Answer is in the Smoke We can generally understand what is wrong with a diesel engine by the color of smoke emitted from the exhaust. If it is the filter it will also be accompanied with a serious loose of power. Duramax LB7 White Smoke Diagnostics Posted to Technical Theory Forum on 11/6/2011 23 Replies Recently in the Heavy Duty/Fleet forum there has been discussion about white exhaust smoke on these engines at idle.