Jul 17, 2011. It can also be difficult for the driver to observe any evidence of exhaust smoke from inside the cab. and trains. This may be due to natural deterioration or a faulty part. Step 3: Look For Any Crack In The Cylinder Head. As well as the black smoke you may also notice a whistle/whine or sucking noise when you accelerate and a lack of power / lumpiness at around 2000rpm. . The TSB # is TSB 08-25-1, and it reads "6.4 Diesel-white smoke in damp weather conditions when accelerating- vehicles built before 10/1/2008. Took the car out again over the weekend to check, sure enough whenever you accelerate using . 1. Blue Smoke From Exhaust When Accelerating. Black smoke or very dark smoke coming from the exhaust pipe. If you have a 4-stroke quad with blue smoke, or your 2-stroke is putting off an excessive amount of blue smoke, then you have a problem. . Air bags and popup gooseneck. A forum community dedicated to Ford F-series owners and enthusiasts with a Power Stroke diesel engine. For a better experience, please enable JavaScript in your browser before proceeding. Thanks for the advice. Silikhan Publishing Group & GM-Trucks.com Oil smoke has a distinct smell, like an asphalt parking lot or roofing tar on a hot day. Before I take it to a shop, I'd like to hear suggestions from this group rather relying solely on a repair shop. what colors the smoke, old bobert drives a dinosaur diesel so hes use to tar coming out of the tailpipe. Anyways it sounds fine. I rarely mash the pedal( only when necessary). Because "grey" is a colour that can be interpreted differently, seeing a cloud of smoke coming out of your exhaust in that shade can mean a lot of things. With the foot off the accelerator and the engine holding down the speed to 40-50 KM/H, or 30MPH, repeatedly when gently or abruptly pressing the accelerator on straight sections, a considerable amount of blue smoke blows from the exhaust, not just a puff, but for a considerable distance,before it cleared up.The engine had been properly warmed . Nothing more fun to a diesel guy than seeing a Prius with the windows down and blowing a bunch of black smoke that way. New air filter, cleaned the MAF/IAT sensor. Right, so here's the facts: Light grey smoke on startup. Engine How to Remove White Smoke from Exhaust When Starting Car . It does it all the time but get etremely bad when I first take off or after letting off on the pedal and accelerating again. Run a couple bottles of Techron in the fuel tank if the smoke is gray to black. 2005 PT Cruiser 2.4L Turbo - 145Kmiles - Turbo died and some. could it be one of those 2 problems? It doesnt smoke at idle tho Blue or gray smoke coming from the exhaust pipe. The "blue" color is often faint. Probably 60-100% throttle. The smoke is completely white. A healthy car pulls around -23in.hg at idle once warmed up. In the last month the truck has been saying coolant level low as well, I check the bottle and it is 3/4 full. There are now fresh oil leaks on the. A rich condition means that there is not enough air in relation to the amount of fuel. I noticed later that it was a cooling issue. Yeah usually a coolant leak will blow white smoke. If the colour is a dark gray, that is likely all it is. (while driving at a constant speed the smoke seams to almost go away). You should be able to see a blue haze to an overall "grey" kind of smoke. sorry i dont know what i am really talking about but those our my thoughts . The first thing you should check if you noticed blue smoke is the PCV (Positive Crankcase Ventilation) Valve. when i applied about 3/4 throttle the truck blew enough blue smoke to "black out" the on ramp. How to Repair Blue Smoke from the Exhaust. Probably 60-100% throttle. When it hit the exhaust the rapid evaporation resulted in the white smoke. The split allows more air in and results in the ECU changing the mixture and over fuelling - Black smoke is an indication of un-burnt Diesel. The truck does not smoke at all under normal driving conditions( that I have noticed anyway), but seems to have a short "burst" of smoke when I floor the gas pedal. If bluey-grey smoke leaves your exhaust while your vehicle is accelerating, this is usually the tell-tale sign of damaged piston rings. After the initial bit of smoke exits, it doesn't seem to continue smoking.. Any thoughts? Powered by Invision Community. Tampa, Florida USA. Q: Had the oil changed, and now the exhaust is blowing gray blue smoke when accelerating. Generally speaking, black smoke is fuel, blueish smoke is oil and white type smoke, indicates water anti freeze , like a head gasket problem. When blue smoke is emitted from a car's exhaust pipe, this usually indicates that a leak in the engine's valve seals is allowing oil to leak into the combustion chamber where it is being burned along with the fuel. What Makes Blue Smoke From Exhaust When Accelerating? ! I bought the vehicle second hand and am pretty happy with the overall performance etc. Yea, I was thinking the same. If they aren't oil-fouled or heavily carboned, I'd forget about it, assuming it's not too bad. By using this site, you agree to our Terms of Use. Boost leak would cause abnormalities in the idle/level of vacuum, abnormalities in wot boost pressure, and a smoking exhaust due to running rich (car isn't getting enough air). but if something is amiss, you'll see a cloud of smoke coming out of the back of your car. 2022 RS5 SB on order!! I did some reading abt faulty valve stem seals & valve guides. Diesel engines are known for blowing black smoke during acceleration but, is that bad? Dad told me when i was little that it was to much fuel being mixed or something like that . If the car is older, or has high mileage, than most likely the piston rings have worn down and . Since it was relatively new (15K miles) the previous owner complained of white smoke coming out of the exhaust on heavy acceleration. My lb7 will smoke on stock tune on hard take off i dont think its anything to worry about, Is it visible at night when car lights are behind you? Keep an eye on the coolant if it drops again I would say it could be your egr valve possibly also. This creates a blue colored smoke which is passed down the exhaust system and then exits the car along with normal gases. I recently bought myself a shed, a £1500 '57 Vectra SRI 1.8vvt with 85k on the clock Occasionally when accelerating hard, there is a blue smoke screen from the exhaust, which only appears to . Ill give the techron plus a try. What is the fix in a gas motorhome that has gray smoke coming out of one exhaust only on acceleration? Just before I noticed the grey smoke the heat in my truck quit working at idle but would warm again at load. Re: White smoke from exhaust when accelerated hard. If you're driving a car with an automatic transmission, make sure to inspect the oil being used by the transmission system, since a leak here could potentially be the reason for blue smoke. However, truly grey smoke is most . Same as the other complaint, white smoke from exhaust during acceleration. Bought a Dec 2005 5.7 Hemi here in London about three months and absolutely love it, however was driving somewhere with a friend behind in another car and he called me to say there was smoke coming out of the offside exhaust when I accelerated hard. The Fora platform includes forum software by XenForo, 94-98 7.3L General Powerstroke Discussion, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The truck does not smoke at all under normal driving conditions( that . Having an issue with my 04 Silverado. Runs very well and no apparent problems. Happens mainly for about 20 minutes after startup. There can be a number of things that can cause black exhaust smoke in your Hyundai Sonata. What Makes Blue Smoke From Exhaust When Starting? Black Exhaust Smoke Causes: Hyundai Sonata. There seems to be some smoke in the exhaust when I floor the accelerator. The techron will clean the carbon out. Re: Occasional Puff of light Gray Colour From Exhaust When Accelerating hard by Kokomo: 10:28am On Sep 10 nurey : Hold the accelerator for 1min at 2500 to 3000 rpms and watch the exhaust for smoke. My 02 will do the same thing, burning the carbon off. I am getting dark grey smoke (visible in mirror) on heavy acceleration. This is because the dirt prevents clean air from reaching the engine thus affecting the emission control systems. Smoke comes out often when descending hills, or when foot is lightly pressed on the throttle. Blue or gray smoke coming from the exhaust pipe. Could be an inector problem. What could it be? if your truck is stock then they cant hassle you other than getting a new cat if you got a cali emmisions lb7, Plugged, Rerouted, Blocked, PPE Mod, DE 5 inch, DE 3inch DP, EFI Live DSP-5 by IDAHO ROB, Insight, Raptor 150,, Transgo Jr, Nicktane, PROEFX Steel Roll Pan, XD Revolvers -24 Offset 20x10 w/ 305/50 Nitto 420s, Alligator Sleeves,, Belltech 3inch drop shackles, T Bar bolts all the way out, DDM Tuning 6000k Low/3000k Fog, and about 50lbs of Zipties. All of the gasses that build . This may not be a big deal if you have a 2-stroke quad since such engines normally emit a blue/gray smoke. im thinkin your truck is just fine ,just stop mashing the pedal,,,,remember that your transmission is the fuse for your engine !! Blueish white smoke coming from the exhaust usually means that you need to take a look at the oil. Are you sure the smoke is coming from inside the exhaust and not a crop of oil . You see that happen when some people chip there trucks and floor them and a bit of black smoke comes out . 2007.5 GMC LMM Crew: basically stock at the moment. White smoke or water vapor coming from the tailpipe, especially in the morning when the engine is cold. i had smoke coming from my exhaust on my 01 5.3 only sometimes at startup and WOT and it turned out to be my water pump. The car seems to shake itself especially when I am accelerating. Before I take it to a shop, I'd like to hear suggestions from this group rather relying solely on a repair shop. I cant notice any excessive oil consumption either. but if something is amiss, you'll see a cloud of smoke coming out of the back of your car. smells like oil burning. Or in daylight? All gauges read fine, truck runs and idles fine. It's a 2006 8100 Vortex GM engine on Workhorse Chassie. Justin 2001 LB7 Silverado 2500HD LT CCSB 4x4. Blue or gray exhaust smoke Blue/gray exhaust smoke means there's likely an oil leak . (while driving at a constant speed the smoke seams to almost go away). What worries me is the heavy blue smoke when I accelerate hard, funny enough this is a sort of a once off on a trip and then its gone until I shut off and restart and get going again. I'm scared to drive it!!!??? Sometimes grey smoke comes out of the engine instead of white or black smoke. Do not let the smoke from the exhaust is white or black. the water pump pukes into the engine bay not into the motor. It does it all the time but get etremely bad when I first take off or after letting off on the pedal and accelerating again. Some 347 motors have oil-control issues, yours might be one depending on pistons. I don't have a way of pulling codes. When the white smoke is as a result of transmission fluid, it means that the car engine is likely absorbing excess fluid from the vacuum pipe or hose which is what makes it produce white smoke. Different colours of smoke - usually black, blue, grey or white - can appear from an exhaust from time to time, but not all of these are necessarily a cause for alarm. All fixed and cleaned up now. I have a 2016 Toyota avensis diesel 1.6 the car was driving fine dpf full engine service needed came up on the dash stayed on for 2 days went off now the car is leaving out white smoke form the exhaust while accelerating and idling no smoking until car gets hot what would you think the problem is. White smoke from the exhaust pipe on startup, idle, or acceleration tells us that coolant or water is getting vaporized in the exhaust pipe. Like they say "if there's no fire, there's no smoke". Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Black Exhaust Smoke Causes: Suzuki Vitara. Like blue smoke, grey smoke could be a sign of excess oil burning somewhere in the engine, or a turbo needing attention, but there are other causes. Most of the time, black smoke indicates that the air/fuel mixture is "rich". Plumes of smoke coming out of the exhaust. White smoke from the exhaust pipe on startup, idle, or acceleration tells us that coolant or water is getting vaporized in the exhaust pipe. The NOx could be a toxic to our body if we inhale the gas. White smoke or water vapor coming from the tailpipe, especially in the morning when the engine is cold. But from cold, as soon as I start to accelerate there is a mild blue cloud of smoke with a blue tint to it, the warmer the engine, the bigger the cloud but only under acceleration. color can point to the cause of exhaust smoke. The main cause of smoke from exhaust when accelerating is due to a burning coolant or transmission fluid problem. sweet. Mar 6, 2009. Stuck PVC Valve. Main Causes Of Blue Smoke From Exhaust. One of the techs will see this and give you some good advice:thumb: Maybe its a gumed up EGR Valve and a bad EGR cooler? The smoke from a car's . By will, May 31 . What causes grey smoke from diesel exhaust when accelerating? I did have a P0116 code set (Engine Coolant Temp) but that cleared and has not reset. Smoke disappears when accelerating or taking foot off accelerator completely. Truly gray smoke is most frequently caused by burning transmission fluid. I am the owner of a 2011 Disco 4 TDV6 diesel with 98 000 kms. Causes of White Smoke from Exhaust When Accelerating. Now a new problem has arisen. The PCV Valve releases the pressure which builds up in the oil pan into the intake manifold where the engine gets its air for running. If the exhaust smoke is blue or gray: Thick blue or gray smoke is an indication of the vehicle burning oil, which means that oil is somehow leaking into your engine's combustion chamber. When a car is producing blue smoke it means oil is getting into the combustion chamber for one reason or another and being burnt along with the normal gasoline. Very heavy white or gray smoke may also be an indicator of a much more serious problem like a cracked engine block or broken cylinder head. Silikhan Publishing Group & GM-Trucks.com, 1999-2013 Silverado & Sierra (GMT-800/900), Aftermarket trailer brake ( tough question ), Breaking News - UAW and GM Reach Tentative Agreement, Costco Kicks Off Season of Values With Great GM Vehicle Deals, "Silverado Race Truck" Previews Future Silverado ZRX, New Face For 2021 Chevy Colorado Debuts On Hall Racing ZR2, Following a Hopeful Stretch UAW Now Says Strike Deal Moving Backwards. When you say rich is it like a sweet smell or smell like coolant? Good luck and I hope this helps you out. Oil smoke from the exhaust means oil is entering the combustion chamber and being burned in the cylinder before being expelled out the exhaust. The parts are found in cylinders and can leak oil when they lose their seal. White/Grey Smoke; Black Smoke. So, you have some black smoke billowing out of your exhaust. No smoke at start up or idle. Once I reach speed no more smoke visible. . They replace the charge air cooler. jcode68. The Fora platform includes forum software by XenForo, http://s793.photobucket.com/user/michael_helbock1/library/, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Most of the time, black smoke indicates that the air/fuel mixture is "rich". Sr. Spotting blue smoke can be difficult if you don't know what to look for. there are three common colors of exhaust smoke emitted from a gasoline-powered engine: black; white ; blue-gray or gray-white ; black smoke I recently bought myself a shed, a £1500 '57 Vectra SRI 1.8vvt with 85k on the clock Occasionally when accelerating hard, there is a blue smoke screen from the exhaust, which only appears to . When the white smoke is as a result of transmission fluid, it means that the car engine is likely absorbing excess fluid from the vacuum pipe or hose which is what makes it produce white smoke. A couple of days ago I noticed a continuous grey smoke coming from the exhaust (smells really rich). I noticed the issue a while back , but had actually forgotten about it until I noticed it again earlier this week. Blue-gray or gray-white smoke . Checked and levels appeared okay. Hmm Im no expert especially on the 6.0. It's a 2006 8100 Vortex GM engine on Workhorse Chassie. There are a number of possible causes for blue smoke coming from your engine - and that is why we've produced a 90-second animation to show you the most likely reasons for the problem. If the smoke doesn't dissipate right away, it could be burning oil, which you want to approach the same way you would approach blue smoke coming out of the exhaust pipe. when everything's working properly, this exhaust is colorless. Whereas black smoke means you are burning gasoline, blue smoke means you have burning oil. I have a oil catch can as well. Hey guys, I have a 01 TDI with 300k miles on it. I found that out later when doing some research at the dealer on the car. Gas Motorhome Gray smoke at acceleration Most of the Workhorse chassis have true dual exhaust, so whatever the problem is, it is likely only on that side of the engine. How does it run otherwise? Once I reach speed no more smoke visible. The . Sep 21, 2015. i was getting on the freeway today after the truck had been running for an hour and a half or better. The cylinder head is essential since it connects to the engine block and head gasket. Grey smoke is a bit of a mystery. #2. how does that work? 1. 2005 PT Cruiser 2.4L Turbo - 145Kmiles - Turbo died and some smoke out of exhaust. Technician. Stanadyne, not at all and it got rid of that typewriter tick these things get sometimes. In this article, we divide these reasons into 2 groups: blue smoke from exhaust when starting and blue smoke from exhaust when accelerating. #1. For that reason, as the owner of the car we must usually pay attention to vehicle fumes. I passed the smog test, didn't really have any trouble. I bought it in October with 31K miles, not knowing that info. So I checked my coolant level and it was down about a gallon (3.5 to 4 litres I'm Canadian). The NOx is a badly exhaust gas resulting from in-perfectly combustion. NOt trying to sell anything but just making a point that the additive might cause an issue like that. A new fuel odor or drop in MPG that seems to be coming from the exhaust pipe. Chevrolet '16 2500HD 4WD LTZ CC D/A LML Deep Ocean Blue, HID lighting, otherwise stock. 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 diesel fuel injected into the cylinders. It depends what color the smoke is. 95% of the time I keep it under 2,000 rpm. A rich condition means that there is not enough air in relation to the amount of fuel. Grey or Black Exhaust Smoke. One might be a . This topic is now archived and is closed to further replies. Replaced turbo, huge amount of black smoke out of exhaust - burned 1 qt of oil per 100 miles. Unfortunately, because 'gray' is such a wide color band, it can be a minor variant of any of the other colors or its own thing entirely. when everything's working properly, this exhaust is colorless. Having an issue with my 04 Silverado. 1,262 satisfied customers. Other common causes of blue or grey exhaust smoke include poor seals on piston rings, valve seals . If smoke that is coloured blue or grey is coming out of your cars exhaust pipe this generally means that your car is a little bit too thirsty on the oil. im having a similar problem, i have a 2002 7.2 with 330K today i just noticed that i was getting a grey smoke out of my exhaust and and somewhere near the turbo couldnt pin point exactly where it was coming from i will be removing exhaust next weekend to replace with mbrp i will let you know if i see anything that might help you, Im sure i will need to rebuild my turbo soon Thanks for your quick responses and advice. Lots of smoke under hard acceleration Lots of smoke under hard acceleration. No smoke at start up or idle. A misbehaving fuel injector or a faulty injection system can also cause grey or black exhaust smoke. Help keep them sticks healthy. Bachelor's Degree. #2. Never even thought to . there are three common colors of exhaust smoke emitted from a gasoline-powered engine: black; white ; blue-gray or gray-white ; black smoke
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