Blue Smoke From Diesel Engine When Accelerating

Also a catalytic converter that has gone bad or one or more oxygen sensors. Farymann Diesel 37E Repair Manual Flywheel − If the flywheel is removed from the complete engine, the acceleration lever must previously be set to ‘full load. No rough engine, though I did lose RPMs when it happened. If your engine’s piston rings are worn out from high mileage or poor maintenance they can allow small amounts of oil past to be burnt during the combustion process. Also after a long drive (150+ kms) when I stop for 10 mins for a break then start the car back up and take off again it blows a huge cloud of white smoke for 30 seconds. Toyota Avensis - 2. Black smoke: burning rich - too much fuel. The most frequent times to get black smoke from a diesel exhaust are the the first moment the engine is switched on, especially from cold, and when hard acceleration is suddenly called for. Even during not so hard acceleration, some soot is being emitted. Black smoke is one of the most common smoke issues for diesel vehicles. As an aside, it seems like my turbo has been a bit slow to spool up lately, and cold starting is somewhat hard with a slight haze of blue smoke. I let it sit for awhile and cool off I went out and cranked it up a few minutes ago and it smoked blue smoke again. If you vehicle is blowing out blue smoke your vehicle is in bad shape. So remembering F. Materials Needed. One other possibility with blue smoke is with a diesel engine when the injectors need servicing, in terms of cleaning-up the spray pattern, and there can be a puff of light blue smoke just on. Ignition timing, clean air filter etc. 0 litre petrol engine just under 70k miles on the clock The first instance was yesterday when just pulling onto the motorway and accelerating to overtake a lorry there was a cloud of smoke from the exhaust and I thought a momentary loss of power. Engine room should have vents somewhere between 5 and 6. A small puff of smoke during quick acceleration is acceptable with older diesel engines due to a lag before the turbocharger’s air flow can match the increased volume of. A lot easier than tearing the engine apart I think. Excessive smoke, though, from either a gasoline or a diesel engine is cause for concern. Most diesels will give a little puff of black smoke when revved up, as additional fuel is injected into the cylinders and not burned off completely since the engine revs have not caught up for a second. As with the white smoke, just a small drop of oil leaking into the cylinder can produce blue smoke out the tailpipe. hi i bought a vw touran 2. Shortly after purchase noticed that it was blowing a cloud of blue smoke under acceleration - i. A plume of white smoke is generally most noticeable at diesel startup, particularly when it's cold. Consistent smoke coming from the exhaust most likely indicates a deeper internal problem with the engine. Symptom: blue smoke under hard acceleration that clears after iding for a minute or two. The smell of the smoke is a dead give away, before it was said that white smoke is generally excessive un-burnt diesel or water vapour passing through the combustion chamber, but a small amount of partially burnt diesel can also at times escape the exhaust as a very light blue mist during a cold start up, usually poor fuel delivery or slightly. The smoke is so bad I cannot tell what kind of car is beside me. Heavy passenger and sailing gear loads make your engine work harder than it should. However I'd prefer to do the job in a couple of months time when I have more cash. Over a pretty short period it starting running roughly and bellowing loads of white smoke out the exhaust. I don't have any way right now to check compression, but the overall performance of the engine has not changed. Some knocking noises are normal and should be of no concern at all, while other deep noises can be a sure sign of impending doom. People sometimes worry too much about a little smoke from an engine. Continuous white smoke while driving is one of them. I have a 2002 2. Described the problem : lack of power, engine management light on, VSC light on, a lot of white fumes from the exhaust when the engine gets worm, car juddering under acceleration. A combination of clutch lining material and some smoke from the engine as you really hammer the gas pedal is likely to cause some unburned fuel to get through. It has 911 assist and 2 years maintenance included (42,000 points) Will it last 200,000 miles probably not but I do not want to drive the same thing for 15 years anyway. It is worse when I tow boats. Verify pump to engine timing: Use a timing meter or timing light with a diesel adapter to verify dynamic injection pump timing. Your vehicle is blowing out blue smoke. A cause of this is a failed turbo! Once a turbo fails the oil that. much better for the enginethe blue smoke you saw was the cooler cylinders and the extra fuel from the excess idlingyour turbo is probably finejust quit idling without raising rpmsome older engines would actually "wet stack" from excess idling much white smoke constant. 6L Duramax Diesel blowing white smoke Sep 08 2016, 9:41pm I haven't seen a drop in my coolant levels nor does the fumes smell sweet, so could be burning, or rather attempting to burn more fuel then it needs. A small puff of smoke during quick acceleration is acceptable with older diesel engines due to a lag before the turbocharger's air flow can match the increased volume of. As with a diesel-power motor, blue smoke indicates oil is being burned - check engine oil level, wear and tear in the engine, and turbo pressure seals. How to Diagnose Exhaust Smoke: BLUE SMOKE: Usually smells like burned toast. Usually it's just specified for economy and most. If you continue to see white smoke coming out of the pipe after the engine has had a chance to warm up or while accelerating, then your coolant might be leaking internally. 200 miles - engine starts to develop a bit more power. Diesel black smoke on acceleration is mean too much fuel or too little air is mean: maybe turbo failure. It smelled like electrical smoke. You control a diesel by fuel flow. I will unhook the PCV and plug it and see if it makes a difference when I drive it. If the smoke is truly blue in color, AND the smoke is coming from the tailpipe, it is probably due to oil getting on the spark plugs. A little gray puff is normal at acceleration is normal for some engines. Car seemed in ok condition. If your car smokes when you accelerate, you have good reason to be concerned. A short puff of smoke when an engine is accelerated under load may be acceptable, due to the lag before the turbocharger speed and air flow is able to match the volume of diesel injected into the cylinders. A marine diesel that shows a bit of smoke on start-up is probably nothing to worry about, but if it keeps on smoking after a few seconds of run-time, or starts smoking after it warms up, or when you throttle up, that engine is screaming to you to get something fixed. Blue smoke is an indication of oil being burnt. Also a catalytic converter that has gone bad or one or more oxygen sensors. Idling is not good for a diesel. Diesel engines have a bad reputation when it comes to emissions and cleanliness. Diesel black smoke from exhaust on acceleration what is it? With diesel cars, black smoke means that the engine is “running very rich”. Black soot is from partially-burned fuel, white is from unburned. Consistent smoke coming from the exhaust most likely indicates a deeper internal problem with the engine. The smoke is so bad I cannot tell what kind of car is beside me. coolant level is fine its been the same for months. What Does Black Smoke from Exhaust Mean - All Possible Reasons. Blue smoke from exhaust comes out when accelerating. White smoke when accelerating My 1983 944 blows out a lot of white smoke if i put my foot down hard on the accelerator. If diesel is smoking that mean something is wrong. 5 turbo so I do run the 89 octane because it makes this little lawnmower engine run like a v6. 3 IDI Motors), 7. Blue smoke usually indicates oil is being burned, black smoke is fuel. One common reason for this at low revs (but no white smoke at high revs) is dribbling injectors. I got under the engine and had a helper step on the gas while I watched for the source of the leak. Blue Smoke on Acceleration was created by Anonymous User101 1994 GMC Sierra 5. diesel in a petrol car will cause plumes of grey smoke and the engine runs like a bag of nails pinking and over heating. A short puff of smoke when an engine is accelerated under load may be acceptable, due to the lag before the turbocharger speed and air flow is able to match the volume of diesel injected into the cylinders. Blue/White Smoke from Diesel Car. Using a thicker weight engine oil might help slow down the leak, and some oil stop leak products on the market might also help slow the leak. 6 duramax diesel Engine has a lot of power but when I step on the gas it blows a - Chevrolet 2001 Silverado 2500HD question Search Fixya Press enter to search. You control a diesel by fuel flow. A lot easier than tearing the engine apart I think. Black smoke from a diesel engine is caused by an unbalanced air-to-fuel ratio. But what's causing the smoke. One of them advised me that the black smoke on acceleration can be because of faulty injectors (burring more fuel and not controlling the flow from the fuel pump). Drove it easy for 75 miles until today when I needed to accelerate up a large hill. If a Diesel really IS producing excessive BLUE smoke, (not black) you may have a serious problem. You can either oxidise it or filter it out. We’ll cover all three types here. It smelled like electrical smoke. Engine room is almost in a partial vacuum and engine has to work harder to draw in air. 0 Powerstroke engine. Re: Duramax LB7 Smokes at idle Ray, I had a 2002 GMC 2500HD with the Duramax and I had problems with the injectors that caused excessive smoking at idle. Gray smoke in particular may demonstrate problems with oil circulation, engine function or valve integrity in the exhaust system. Or under load for that matter. Avoid the temptation to fit the biggest propeller possible. There is no blue smoke on a warm engine start even when sitting for as many as 4 hours. Worn valve guides or seals Wear in power assemblies (ie cylinders, piston rings, ring. A diesel engine in good condition should produce no visible smoke from the exhaust, under most operating conditions. When I drive off and it’s on run over on down hill it bellows blue smoke out but once warm it doesn’t do it. Also, acceleration is sluggish at times, and I hear pinging and metallic noises from engine at times. F12 Smoke On/Off @ F13 Smoke Volume @ F14 Idle Sequence 3 @ F15 Idle Sequence 2 @ F16 Idle Sequence 1 @ F17 Extended Start-up @ F18 Extended Shut-down @ F19 Rev Up @ F20 Rev Down @ F21 One Shot Doppler @ F22 Coupler Slack @ F23 Coupler Close @ F24 Single Horn Blast @ F25 Engine [email protected] F26 Brake [email protected] F27 Cab [email protected] F28 Feature Reset. Now i know this is oil burning cos it gets thin when hot. 9L Cummins engine, and I am having some problems. Blue Smoke on Acceleration was created by Anonymous User101 1994 GMC Sierra 5. If I accelerate in second or third gear and bring the revs to about 2500. A plume of white smoke is generally most noticeable at diesel startup, particularly when it's cold. I had a 96 Mitsubishi lancer with 189k on the clock when this happened to me. Oil leaking into the cylinders can cause a rough idle, misfire and fouled spark plugs. Blue smoke in the exhaust gasses of a 4-stroke engine indicate oil being burned and this is almost always caused by worn piston rings. Always lowest price on Al Fresco By Hobby Lobby Rustic Acrylic Tableware Dinner Plate 11 Blue White, processing orders both local and international. If you vehicle is blowing out blue smoke your vehicle is in bad shape. Saf-C 5802. When I said white smoke I'm not sure if it would have been steam as the cloud left behind the car. No blue smoke at start-up when engine cold. The folks at BMW/Mini that it was a good idea to have 15,000 to 18,000 mile oil change intervals. white smoke can come from a leak in the fuel line. I have no lack in power once I put my foot back on the accelerator. This troubles me as it is means oil is entering into the cylinders. 5 td smokey when cold 2. filled tank with known good fuel. However, if the diesel car has been tuned or remapped, over-fueling (and over boosting) is common. See earlier comments. When starting i get a cloud of blue smoke, this has been the case for the last 3 years. All of them serviced and repaired by me and there is no smoke iven you close up rev tacho on each gear. Not sure if mx5 have a cold start switch but will have a cold mode till it reaches temps which will be the running rich part. Blue colored smoke indicates the presence of lubricating oil in the smoke. Re: Blue smoke from exhaust – 10-08-2008, 07:45 PM Mmmm, fuel filter might be one possibility but with regards to those big diesel generators its possible that they will have a bypass system in case of filter blockage/contamination which will still allow the generator to run so if for instance its for a hospital etc they will not loose power at a critical time. When your engine emits blue smoke from the exhaust, this is usually a sign that your car is burning oil. SBC engine had low oil issue, now blowing blue smoke on acceleration. · Incorrect fuel injection timing · Dirty or worn fuel injectors · Over fuelling. A blue smoke condition is typically present when the engine is under load and at first start up after sitting for a few hours. eg: cruising on the motorway, go to overtake someone and put my foot down (not flooring it, but just accelerating from cruising) and a puff of smoke comes out of. Does your Ford Powerstroke, GM Duramax, Dodge Cummins blowing White, Blue or Black smoke from the exhaust? Orange County Diesel is your experienced and reliable diesel aftermarket and repair shop located in Huntington Beach, CA. Watch in the mirror and start to accelerate. White smoke can be caused by a couple of different things. lets start with FUEL related causes. Both engine will smoke white if water is drawn in, gassers smokes blue if oil is getting into combustion chambers. blue smoke Blue smoke is normally the result of engine oil entering & burning inside the combustion chamber. About 2 weeks ago I had trouble with water in the diesel. Automatic transmission that shifts smooth as new. It isnt always black smoke. Please point me in the right direction as I work on equipment and have mechanical experience. The Answer is in the Smoke You can generally understand what is wrong with a diesel engine by the colour of smoke emitted from the exhaust. I thought it was unburnt diesel as the smoke stopped after a while when not accelerating. I don't see smoke from the exhaust below 2000 rpm or if i accelerate gently. Elm Lea Farm, Elm Road, Sherborne St John, Basingstoke, Hampshire, RG24 9JX. The white smoke did not occur on the long trip when the fault developed and I had to accelerate to try to get up the hills. How To Reduce Diesel Smoke The easiest way to reduce diesel smoke is to press less on the accelerator. Engine room is almost in a partial vacuum and engine has to work harder to draw in air. Run the engine at idle with a no-load for approximately 5 minutes, allowing the engine coolant to reach normal operating range. Radiator clogged. BLUE SMOKE. Diesel engines usually have more issues with smoke compared to petrol engines. Mine blue smokes if I sit at 2000 rpm (stationary) for about 30 seconds it starts to splutter a bit and blue smoke. We can generally understand what is wrong with a diesel engine by the colour of smoke emitted from the exhaust. The engine ejects blue smoke noticeably when first heavily throttled from stop. `05 NB with 45,000 miles. White smoke can be seen. A little gray puff is normal at acceleration is normal for some engines. The Cause Of The Smoke. Blue Smoke on Acceleration was created by Anonymous User101 1994 GMC Sierra 5. Smoke from engine or exhaust Inspection Estimate for Land Rover Range Rover Sport Land Rover Range Rover Sport Smoke from engine or exhaust Inspection costs $85 on average. Blue smoke from exhaust comes out when accelerating. If there is none, it's just worn valve stems abd nothing to worry about other than keeping an eye on your oil level. Shortly afterward, the power came back up and the smoke dissipated. A diesel shouldn't need much engine work at 1150 hours. No codes or indicator lights. Engine smokes: Blue or dove-colored smoke The main reason for the appearance of blue smoke - oil gets into the engine cylinders. blue/grey smoke = oil (piston rings etc. " And the simple truth is nine times out of ten black smoke from a diesel is a plugged air filter. Thermostat stuck. Scanner says," low octane fuel". I had a 96 Mitsubishi lancer with 189k on the clock when this happened to me. Blue smoke from diesel engines normally means engine wear or damage. But what's causing the smoke. Had the oil changed, and now the exhaust is blowing gray blue smoke when accelerating. Blue smoke indicates burning oil (this is the most common). Major symptom is blue smoke out exhaust at idle after engine is warmed-up. This has been chipped by Bluefin. There are now fresh oil leaks on the driveway. Basically there are 3 types of smoke emitted from a diesel engine: black, blue and white. The inlet air heater is used to improve the cold start capability of the engine and to reduce white smoke after startup. What Does Black Smoke from Exhaust Mean - All Possible Reasons. Injection timing adjusted to be late to reduce load on engine in first stages. Consumers are enraged over the poor quality of the diesel engine in Super Duty Trucks and Excursions. This is due to the fact that colder air, which is more dense than warm air, lowers temperatures in engine cylinders at the end of the compression stroke. The key of longevity for any engine is regular maintenance. Other possible causes of blue exhaust smoke include: piston wear, worn valve seals, a dirty or non-functioning PCV valve, worn piston rings, an intake manifold gasket leak, worn engine oil seals and possibly even head gasket failure. Hi, i have a 2006 1. If your glow plugs are faulty it will make your vehicle not start, hard to start or when the engine is cold produce white smoke. 3 Idi turbo I have a large amount of blue smoke on acceleration and while towing. Most manufacturers define what's needed for their engine. Blue smoke when you lift you foot off the gas pedal is a sure sign of worn valve guides; not blue smoke on acceleration. Air shows starts when I get on the gas after idling. Diesel Engine Problems. Valve related blue smoke can be from worn valves, stuck valves, dirty valves, worn valve seats, something upstream from the valves such as a leaky turbo return line, or oil being sucked into the vacuum system. new diesel rated fuel lines from NAPA and fixed my problem. Hi all last time i drove the S4 when the oil temperature got to 70/80 C it started to pore out blue smoke. Always monitor your engine oil consumption between services, as an engine with good compression can still use oil but not blow visible blue smoke. The Diesel has a motive force of 48 horsepower, compared to the gas engine's 78 hp. The inlet air heater is used to improve the cold start capability of the engine and to reduce white smoke after startup. My 300tdi defender doesn’t start that well. Valve stem seal prevents oil from entering the combustion chamber, if the seal is worn or gone bad, the oil will get past the valve stem into the combustion chamber. any oil in the coolant? how does it run? like its getting bogged down? mine did the same, air in the fuel lines. It was available in 1/2 ton through 1 ton applications (C/K 10, 20, 30), which included SUVs such as the Blazer and Suburban. Abstract: Diesel engine emissions may increase as the engine deteriorates. 5 turbo so I do run the 89 octane because it makes this little lawnmower engine run like a v6. 8 ducato no power smoke egr valve 1. A diesel engine in good condition should produce no visible smoke from the exhaust, under most operating conditions. "There is never just one thing wrong with a boat"; -- Travis McGee, main character in a book series by John D. Major symptom is blue smoke out exhaust at idle after engine is warmed-up. Black is unburnt fuel or not enough air and white is unburnt fuel, white wash etc. 0tdi Puff of blue smoke on hard acceleration - hotukdeals. In diesel engines, a pale blue smoke may mean that you have air in the fuel system, which would also mean you have a problem with your fuel pump or the fuel pipes. 0 tdi sport dsgi noticed it smoked a little on hard acceleration, i took it for a full service and now it gives a puff of bluey grey s Vw Touran 2. It smokes a lot on "hot" starts (such as if I drive, then shut it of, then within like 15min start it again). No Start/Hard Start. My Johnson is blowing blue and white smoke while in the water. When I was a heavy duty diesel apprentice in the late 80's I was taught that black smoke was over fuelling, no smoke at idle to light blue smoke under load was good fuelling and white smoke was a dead engine as it was burning oil from the sump. Engine starts nicely when cold or warm and there is no smoke at startup at all. Black smoke means that there is incomplete combustion of the fuel. We have all seen clouds of black smoke emanating from the exhaust stacks of heavy duty diesel trucks especially when the truck is under high load or hard acceleration. Loss of Power. i recently bought a 2000 model tradewinds with a 3126 cat engine thats smokes excessively from blow by tube but has no oil dripping and runs great had the blow by pressure tested at freaightliner and it was only about 3 psi way under spec and normal but the smoke trail behind my motorhome is embarrassing i dont think i have any mechanical issue but hope there is a fix of some kind to eliminate. We can generally understand what is wrong with a diesel engine by the color of smoke emitted from the exhaust. It has 32000 miles. 0 TDI BKD engine and I'm having a blue smoke issue with it. I wondered about an oil leak into the engine, but the oil tank remains full. Blue smoke from tailpipe on cold start started about one month ago. When i startup the car is fine, so no smoke or anything, But when im driving when its warm, and accelerate hard, so the turbo kicks in, the exhaust shoots out a load of smoke/soot. eg: cruising on the motorway, go to overtake someone and put my foot down (not flooring it, but just accelerating from cruising) and a puff of smoke comes out of. If white smoke is coming out your diesel car's exhaust while the vehicle is idle during a cold start (starting the engine at the ambient temperature) and it then disappears as the car is accelerating and the engine warms up, this could be an issue with the engine's piston rings or the cylinders. The black smoke is composed primarily of elemental carbon from incomplete combustion of diesel fuel and traces of engine lubricant. The engine light came on and when I accelerate hard it blows a huge cloud of white smoke- so much so cars driving behind me slow down/ stop. You control a diesel by fuel flow. Hi, you seem to know your stuff so I would be grateful for some advice. I got under the engine and had a helper step on the gas while I watched for the source of the leak. After the break in, I went out to a remote road to tune, and the first time I got on the car, it blew out blue smoke on acceleration, and it was quite hard to get stable AFRs. Also a catalytic converter that has gone bad or one or more oxygen sensors. My very first topic involves blue smoke from my '03 Hdi excl. White smoke when startup - White smoke coming out of the exhaust engine can signal a serious problem with the vehicle except the 2-stroke engine. As with a diesel-power motor, blue smoke indicates oil is being burned - check engine oil level, wear and tear in the engine, and turbo pressure seals. Top 2 plugs show clean while bottom 2 plugs show slight. Coming to work this afternoon, I had a sudden loss of power and several large puffs of blue smoke from the exhaust. Basically there are 3 types of smoke emitted from a diesel engine: black, blue and white. Too much excess diesel exhaust fumes and you could find yourself with a failed WOF. It isnt always black smoke. Volvo Penta marine engines have been around for some time and are still a popular choice for sailing boats and cruisers. My concern is air pollution - I feel bad spraying that much ugly smoke. Once the engine is warmed up, the use of the glow plug is not necessary as the heat of the engine makes ignition of diesel fuel. I had 2 mechanics tell me, it's the injector pump leaking oil into the fuel. I noticed it smoked alittle when accelerating after I let off the gas to slow down. 01256 334363. No smoke on highway (that I can see). The truck sputters anytime I try to accelerate too quickly. Never thought much of it as I wasn't getting any bluesmoke generally. Diesel Smoke, will tell YOU a Story Excessive smoke from a diesel engine indicates something is not right. You are doing the right thing, changing the oil regularly and by the sounds of it you are using the correct oil too. I have the same 2. Farymann Diesel 15W Repair Manual Acceleration lever The acceleration lever is fixed in ist position on the eccentric shaft with a pin. Paid for new valve guides, engine has 200 hours since overhaul, turbo seal replaced at overhaul, again after 150 hours- told it was leaking. Low water level in cooling system. After a few revs it does eventually stop and no smoke appears to be visible when driving along and performance seems fine. Now missing quite a bit at lower revs and with a neutral throttle position, ie not idle, not accelerating, just kind of in between, it belows out blue smoke. A diesel has no air flow control. 2002 Freightliner Century S/T detroit 12. It only has 50K on the clock but it seems to blow puffs of greyish smoke when I accelerate under load. This engine will run on diesel, kerosene, turbine fuel, gasoline, or any comination of these fuels. Blue colored smoke indicates the presence of lubricating oil in the smoke. All these three problems occur due to overheating of the car. coolant level is fine its been the same for months. If the smoke clears in less than 1 minute, this would be normal depending on temperature and altitude. But I think I have the motor dialed in really well now and I am still getting blue smoke out the exhaust under hard acceleration. Blue smoke that doesn't quit: oil leaking past piston rings. Injection timing adjusted to be late to reduce load on engine in first stages. It isnt always black smoke. Run the engine at idle with a no-load for approximately 5 minutes, allowing the engine coolant to reach normal operating range. 8T blowing blue smoke while accelerating (rampage) 09-14-2003 07:38 PM #7 the problem never happens during startup or while the engine is cold, always only when accelerating (engine already at normal temp & like from 30 to 65 mph either in 3rd or 4th gear - manual tranny). Engine oil consumption does not give blue smoke on a diesel, that is for petrol engines. coolant level is fine its been the same for months. Shortly afterward, the power came back up and the smoke dissipated. Sudden plume of white smoke from exhaust when accelerating at highway speed. Diesel engine cheerily burns any escaped oil and get really hairy if leakage is excessive and you have a run-away engine!. A good example is MTU's 2000 Series of Common Rail marine diesel motors. Diesel-engine vehicles. Valve stem seal prevents oil from entering the combustion chamber, if the seal is worn or gone bad, the oil will get past the valve stem into the combustion chamber. Quote: They emit a mixture of gases and fine particles that contain some 40, mostly toxic chemicals, including benzene, butadiene, dioxin and mercury compounds. Diluted lubricating oil. Upon doing so he found that the engine blew a lot of blue smoke under hard acceleration. Black Smoke = Issues like this article states like a bad fuel injector or faulty carburetor. We looked at one large express that was diesel earlier this year and it put out a cloud of black smoke sufficient that i may have been mistaken for a storm cloud/thunderhead from the other end of the lake. Rattle under car followed by blue smoke during hard acceleration So in situations i need sudden, hard, acceleration i get a rattle sound from underneath the car, a loss of power, and then a cloud of blueish smoke from my tailpipe. You can see if a diesel engine is running properly by the colour of the exhaust smoke. 0 liter diesel engine. Once we get going, it blows blueish white smoke for about 1 min then clears. 5 Table of Contents LIST OF FIGURES 9 LIST OF. SBC engine had low oil issue, now blowing blue smoke on acceleration. Abstract: Diesel engine emissions may increase as the engine deteriorates. Because oil is a much heavier distillate than diesel fuel, it doesn’t completely burn away. Quote: They emit a mixture of gases and fine particles that contain some 40, mostly toxic chemicals, including benzene, butadiene, dioxin and mercury compounds. We can generally understand what is wrong with a diesel engine by the colour of smoke emitted from the exhaust. 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. The engine was fully warmed up went approx 30 miles stopped approx 5 mins at college to pickup papers. Eliminating Blue Smoke in 4-Stroke Exhaust Probably the largest detractor of an otherwise beautifully restored 4-stroke engine is having clouds of blue smoke belch from the exhaust. Other reasons for blue or white smoke from engines include: Exceeding the engine's oil capacity shown on dipstick. I own a new 2003 Ford F-250 with a 6. Engine room is almost in a partial vacuum and engine has to work harder to draw in air. This can occur if the turbo drain line is clogged, or if the turbo bearing and seals are worn. Emptied the fuel filter , No water found. Blue Smoke on Acceleration was created by Anonymous User101 1994 GMC Sierra 5. Not that common but a cracked engine block will force white smoke to the exhaust. if your passat is the turbo you may have a turbo oiling issue. If it comes when starting the engine, oil. Air shows starts when I get on the gas after idling. No blue smoke when accelerating except when driving 20mph and acceleration seems to clear out smoke. A cause of this is a failed turbo! Once a turbo fails the oil that. The black smoke is composed primarily of elemental carbon from incomplete combustion of diesel fuel and traces of engine lubricant. Blue smoke is an indication of oil being burnt. Apologies in advance for the newbie, mechanically illiterate question. Diesel black smoke on acceleration is mean too much fuel or too little air is mean: maybe turbo failure. The truck sputters anytime I try to accelerate too quickly. My concern is air pollution - I feel bad spraying that much ugly smoke. About 2 weeks ago I had trouble with water in the diesel. There are three basic colors - black, white and blue. During this failure the turbo will usually puff smoke when coming to an idle or begin to smoke terribly when idling for long periods of time. Faulty segments will result in decreased power, necessitating a costly replacement of the parts. Following the service no more blue. 3 litre 1988 model 109,000 miles just failed it's MoT due to blue smoke on acceleration. Fat burning LIPO-6. Vehicles at your workplace may produce three kinds of smoke, two of which indicate engine problems. Some knocking noises are normal and should be of no concern at all, while other deep noises can be a sure sign of impending doom. Since it was night and you're seeing through headlight glare, it can give the illusion of it being bigger, I don't know how you drive your car or if you track it, but an AOS failure is possible on a 2011 car, though obviously possible I'd say its rare, same for scoring, not impossible but unlikely, again I'm guessing. Black smoke means that there is incomplete combustion of the fuel. Get it hooked on vag-com VCDS to check. My 300tdi defender doesn’t start that well. He originally thought it was his EGR valve so has replaced this. The large diesel trucks spewing out large amounts of black smoke (rolling coal as they say) have always been frowned upon, and with the recent scandals involving lots of diesel engines from famous manufacturers even diesel cars are beginning to be on. If your engine’s piston rings are worn out from high mileage or poor maintenance they can allow small amounts of oil past to be burnt during the combustion process. The car seems most unresponsive to acceleration when the engine is running under 2 RPM's, though trying to accelerate causes the same reaction from the engine at nearly any speed/RPM. The large diesel trucks spewing out large amounts of black smoke (rolling coal as they say) have always been frowned upon, and with the recent scandals involving lots of diesel engines from famous manufacturers even diesel cars are beginning to be on. Go down a hill with the car in gear. Why blue smoke on accelerating? In a diesel engine, blue smoke is an indication of oil being burned. We’ll cover all three types here. The underlying cause may be incorrect injector timing or an injection control problem. I keep crossing my fingers that the smoke will be gone when I drive it. Blue colored smoke indicates the presence of lubricating oil in the smoke. Blue smoke that doesn't quit: oil leaking past piston rings. 3 litre 1988 model 109,000 miles just failed it's MoT due to blue smoke on acceleration.