Loss Of Power And Black Smoke From Exhaust

- Volkswagen 2000 Jetta TDI question. Recent changes within 5,000 miles: Spectre High Flow Air Filter, New and relocated PMD, new fuel filter, new SS exhaust, new marine injectors, new front rotors and pads, one. if indeed it is white smoke. well i have a 2000 vw jetta 2. My 02 reg ZR diesel has just decided to lose turbo power and start to puff out black smoke on acceleration. Follow the vacuum hose from the turbo waste gate to the controller on the drivers side near the brake master cylinder. Dirty injectors will lean out the air/fuel mixture, causing a loss of power, rough idle and sometimes white smoke in the exhaust. Power loss and cloud of smoke - Turbo or Headgasket?? loads of white smoke came through exhaust and then car wouldnt move. Hi There, Black smoke coming from the exhaust is usually an indication of a rich fuel condition. Sometimes going into limp mode. Service engine light is on. I have a friend with an L200 which is suffering from the a lack of power. Blue smoke comes from oil burning in the cylinders. Black Smoke Yanmar 2GM20 I’m at my wits end in working through a loss of power and “black” smoke issue with a Yanmar 2GM20 marine diesel on my 1996 Hunter 29. GTI 717 loss of power, fouling and excessive smoke. if it is black / dark grey smoke, its usually a sign of overfuelling, and a faulty MAF sensor could do this, along with multiple other things. DTC light did finally come on, showed 302 and 307. So much it's embarassing to drive it around. The black smoke is composed primarily of elemental carbon from incomplete combustion of diesel fuel and traces of engine lubricant. Re: black smoke loss of power I disconnected the hose that goes to it so it cant move now and the flap locks straight so it has full air flow. Smoke from your exhaust explained One day your car might let out a puff of smoke which is particularly large or of an unusual colour. Car still drives somewhat, but barely. Power loss across the full RPM band, especially at full throttle. Really, any smoke would fall into this category. Until recently, when i try to redline the car or need quick acceleration, what i see in my ORVM is a cloud of black smoke!! The exhaust oggles out heavy black smoke. 5L diesel that is shooting out a lot of black smoke when you kick it down and does not go 75, would this be a injector problem, if so how would you diagnoise which ones it is and if not what are some other ideas. * Dirty injectors lean out the air/fuel mixture, causing loss of power, rough idle and sometimes, white exhaust smoke. and black smoke would indicate over fueling or bad combustion. Dirty fuel filters won't give black smoke, either -- no fuel, no smoke. 8 liter v6 I have replaced the IAC sensor tps sensor o2 sensors spark plugs wires fuel filter and pump runs out of gas at top of orange mark new. There is a considerable amount of oil coming out of the carburator and saturating the air filter. You can also try resetting the car by removing both battery leads and clamping them together for 10 mins as this will reset everything so if the light re-appears then the fault is still there. Restricted Air. So much it's embarassing to drive it around. Black smoke on a diesel is cause by too much fuel not enough air. Dirty injectors will lean out the air/fuel mixture, causing a loss of power, rough idle and sometimes white smoke in the exhaust. I had a problem w my 05 Mondeo it starts heavy smoking while driving also lost power looks like Turbo going bad and injectors doesnt work propertly. Increased Oil Consumption. Once I unhooked, I was still getting black smoke and was getting what appeared to be "limp mode" all the way to Checker this is starting to get frustrating!. White smoke under those circumstances seems strange, that is normally due to unburnt fuel and happens when the engine is cold, if it was black I would say lack of air but unless for some reason the compression is drastically dropping I would think that something in the electronics is upsetting the injection timing. My last car, 2009 Chevrolet Cobalt SS, a Turbocharged direct injection 2. Hi everyone, I have a 1. The white smoke that smells like oil out the tail pipe combined with loss of power really sounds like a mechanical problem with the engine, not good. After it starts , and while its running , the car releases HUGE amount of black smoke from the exhaust. Excessive black smoke can also be caused by a dirty air filter (causing a restriction in the air inlet system). Color can point to the cause of exhaust smoke. While driving all of sudden I had a loss of power. About 2 months ago it had to go into Renault as there was black smoke coming out of it, they confirmed the problem as being the EGR (Exhaust Gas Recycling) valve. The inside of the pellet stove will fill up with smoke & sufficate the fire. Most of the time this smoke isn't constant, but you can see patches of it in the distance when you're driving away and looking through your rear-view mirror. I owne a 97 3. Subject: X2/50 black smoke and loss of torque at lower revs My 2008 X2/50 van – Citroen Relay 2. EGR jammed wide open. My buddy seen me drive away and a puff of black smoke came out my exhaust. Also have noticed under heavy acceleration quiet a lot of dark/black smoke comming from the exhaust only whilst driving. if it is black / dark grey smoke, its usually a sign of overfuelling, and a faulty MAF sensor could do this, along with multiple other things. Once the computer feels the dpf is clean enough, it ends the regen. Took the car down for a wash today and noticed on my way down 10 minutes into my drive that the car was not getting full power with decent throttle. Checked fuel filter and found fuel was black inside the filter,so replaced the. So much it's embarassing to drive it around. Sounded like the boost tube blowin off. gas to burn in engine. There were no warning lights on when i was driving the car. Your car is said to be “running rich” and of course results in pretty bad fuel mileage. Oil usually gets in through either a leaking intake valve seal or through worn piston rings. One that comes to mind right away is the air hose from the turbo to the intercooler. Thick white smoke coming from oil cap when removed (like shisha smoke!) Engine oil at same level as beginning of journey, no major leaks, no change in colour or consistency. Aug 27 2012, 9:46pm. Yes the manifold is cleaned and ports inside it unblocked every time the car is serviced. This isn't my main concern though. WHITE smoke is usually from coolant inside the cylinders, although you can get white smoke from transmission fluid being sucked into the exhaust from a transmission module that is bad…. An engine compression brake, AKA Jake Brake works by opening the exhaust valve as the piston comes to TDC. Top end speed reduced from 45 MPH to range of 30 - 40 MPH Wide open Throttle. You can also try resetting the car by removing both battery leads and clamping them together for 10 mins as this will reset everything so if the light re-appears then the fault is still there. These symptoms suddenly showed up several weeks back. Besides, this particular issue with the power loss and stuttering on climbs had happened before the gasket blew, so I think it's not related to that work. The over-fuelling is there, hence the black smoke, but without the turbo pressure, hence the lack of acceleration. org Forums. An EGR system reduces a vehicle’s exhaust emissions. What does BLACK smoke from my exhaust mean? Black exhaust smoke means the engine is burning too much fuel. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. So much it's embarassing to drive it around. This isn't my main concern though. Does that mean that i have an oil leak or something wrong with the turbo? All i have under the hood is a CPE cold air intake. All warning lights on the dash are operational and none came on, water temp remained normal and she has not used any oil. Took the car down for a wash today and noticed on my way down 10 minutes into my drive that the car was not getting full power with decent throttle. I haven't run the motor since valve adjustments as I need to get the new plugs, and some rocker cover gaskets. I have a 2005 X-Type 2. Excessive build-up of carbon causes loss of power and excessive smoke emissions. What happens is the plastic float deteriorates and the float will start absorbing gasoline and that will make it run too rich. They cleaned catalytic converter but of no use. Re: black smoke loss of power Originally Posted by shask71 just picked the van up and at last its all sorted it was the egr valve now she pulls like a train but without the smoke thanks to everyone for their help and input on this as soon as the valve was changed it was a completely different van!!!!. Popped the hood and while idling took off the oil filler cap and dipstick and the same smoke poured out of both. Excessive Exhaust Smoke. Maybe the two issues (blue smoke & loss of power) are unrelated but any suggestions would be appreciated. Loss of power heavy black smoke. You'll need some type of pop tester to check the opening pressure of the injectors if you suspect this kind of problem. A rough idle or stalling; A large vacuum leak can lean the air/fuel mixture out to such an extent that an engine will not idle at all. And also , there is a huge loss of power. The Ford company should had recall the EGR valve problem that is causing the white smoke coming out of the tail pipe and loss of power and they have not all they are doing is ripping off the consumers. In addition, there is lots of white smoke when I am ascending a hill, with loss of power. Blocked exhaust recycling valve - always delivers lousy performance, bad fuel consumption, lumpy idling, etc. 0 Liter Diesel Engines The VT365, also known as the 6. Question: I have a 4-kW Marine Onan genset with 600 hours on it. If you regularly fill up at cheaper stations or supermarkets apparently the poor fuel quality doesn't help. Causes of Wall Outlets to Lose Power Why is it that the outlets on one side of the wall have lost power while the other still has power? Why an Outlet Electrical Circuit may Lose Power. I've noticed that when the turbo kicks in there's a medium sized plume of black smoke. The RAC guy just gave the EGR a swift clunk with a heavy metal object and all was fine, until it happened again a few weeks later at home. the fuel sender unit did stop the black smoke, but the loss of power still happened Got car back after 7th time in garage last week, to be told it was a faulty brake switch which was stuck on. After a short time I came to a stop at a light and saw smoke spewing from the exhaust when I looked from from side and rear mirror. The next most common cause of the smoke is the hose being split from the turbo to the inter-cooler or the other hose split from the inter-cooler to the intake. Car works perfectly apart from that, no loss of mpg, and unsure why this is. Hi There, Black smoke coming from the exhaust is usually an indication of a rich fuel condition. Blue smoke is coming from my exhaust This is a definite indication that this engine is burning oil. i also tried changing the oil. If you are not feeling the usual power when accelerating, the first thing to check would be the turbo. Cylinder misfire, loss of power or a loss of fuel economy may accompany any color exhaust smoke. Diagnosis at a distance is never that clever but here goes. Customer complained of no power, black smoke and would only rev to 2200rpm. exhaust gas recycling electrovalve open cycle ratio : 0 %. 5L diesel that is shooting out a lot of black smoke when you kick it down and does not go 75, would this be a injector problem, if so how would you diagnoise which ones it is and if not what are some other ideas. So, I took off the after cooler and found some impeller blades but there was never a heating issue. Seems to happen more often after stoplights when trying to accelerate from stop, but has also happened on highway at speed. I also keep the radator clean and debris free. I noticed recently that when I accelerate harshly, it results in a lot of black smoke from the exhaust. It seemed to run fine and being that unused I did not test it real hard. it could be explained that loss of power was done by the ECM. Turned the car off, 30 seconds later turned the car on and it was running fine? No light on the dash, no smoke, no power loss, so just continued on. Black smoke from your tailpipe might point to spark problems, which can damage your engine, so check them as soon as possible [sources: Bosch; Salem ]. These symptoms suddenly showed up several weeks back. Black smoke being produced from the exhaust system of is a sign of too much fuel being processed by the engine. Both of these causes will upset the "lambda" sensor readings and will push the engine management system computer beyond its comfort zone. I thought it was the wastegate solonoid at first. Car: 2007 Black/alu trim /black interior M35x 2005 Range Rover HSE 2000 Range Rover p38 4. 0 running without problems. Black smoke and loss of power. DT466 Loss of Power. It ran fine off the trailer, but not long, and it ran like crap with little to no power, poured black smoke, and the temp gauge was higher than normal. SOURCE: renault traffic loss of power and white smoke if its diesel, attach a tube to pipe leading into primer pump. Sudden loss of power at ~80mph. Nice and empathetic are ya! Unlikely, smoke should be black/blueish, as a result of sump oil being pushed up into combustion chamber and complete loss of compression making for no bang. So much it's embarassing to drive it around. 0SE Re: Pathfinder loss of power at take-off and on passing on highway (Chris92SE) Quote. Diesel Engine Smoke and Lack of Power Problems - A Quick Reference Solutions Guide Tech Help > Engine Problems Summary list of the most common causes and parts needed to fix them Part 2 of 5. Replace the hose, you're going to have to do that anyway. They said there is oil accumulating in the turbo ( not a good sign as there should only be exhaust gasses in the turbo). As a damaged piston rings can cause black smoke from exhaust when accelerating so you should check them and replace if necessary to get rid of black exhaust smoke. 9 cdti white smoke on start up and loss of power, vectra c 1. Follow the vacuum hose from the turbo waste gate to the controller on the drivers side near the brake master cylinder. Josh_Ganz April 4, 2018, 7:07pm #9. In addition, there is lots of white smoke when I am ascending a hill, with loss of power. with diesel engines, black smoke in the exhaust can occur during hard acceleration. Upon starting it a big puff of blueish white smoke came out of the exhaust and hung there followed by more smoke. Cylinder misfire, loss of power or a loss of fuel economy may accompany any color exhaust smoke. The significance of this valve is that it controls the wastegate of the turbo. Also have noticed under heavy acceleration quiet a lot of dark/black smoke comming from the exhaust only whilst driving. My last car, 2009 Chevrolet Cobalt SS, a Turbocharged direct injection 2. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. There is a considerable amount of oil coming out of the carburator and saturating the air filter. The garage warned me that the turbo was on the way out. Then after about 30 seconds to a minute, the white smoke should clear up. What I'm calling black smoke in this article, most technically should be labeled blue smoke, because truly black smoke is unburnt fuel from a leaky fuel injector, poor oxygenation in the fuel/air. The black stacking at cruise isn't bellowing like a locomotive on Bonanza, but again, there just the same. Black smoke being produced from the exhaust system of is a sign of too much fuel being processed by the engine. A rough idle or stalling; A large vacuum leak can lean the air/fuel mixture out to such an extent that an engine will not idle at all. Finally, a fault in the exhaust system can make the engine less efficient than it should be. It seemed to run fine and being that unused I did not test it real hard. The underlying cause may be incorrect injector timing or an injection control problem. Felt a drop in power recently and had the filters etc checked and replaced where necessary. Pellet stoves use fan forced exhaust & no power =no fan forced exhaust & maybe no exhaust at all. The clutch is fine, just got adjusted about a month ago, no smoke, just low power. (black smoke, loss of power in acceleration) EGR valve is sticking open when the engine is hot,either replace the valve or an option is to fit a blanking plate if the EGR valve is vacuum operated. If the car is letting too much gasoline into the cylinder, the engine can’t use it all as fuel fast enough, and the excess gasoline causes this black smoke as it heats and burns. Black smoke means increased exhaust temperature and particulates. So the situation is that the engine is actually suffocating on its own exhaust fumes, which is why it won't start and spews copious amounts of smoke. The unison ring in the turbo is probably frozen too. Causes of Wall Outlets to Lose Power Why is it that the outlets on one side of the wall have lost power while the other still has power? Why an Outlet Electrical Circuit may Lose Power. but I dont think your vehicle should have that issue, I honestly don’t remember if your vehicle has a vacuum transmission module. BX2200 Loss of Power I have a very similar issue, that after 20 minutes or so my BX2200 begins to run very rough and belches smoke (black mostly). Volkswagen Recalling 92,000 Cars For Shearing Camshafts, Loss Of Power Brakes (Update) But, it turns out, I got lucky, because the EA888’s exhaust camshaft lobes have a tendency to shear off. Hey Guys Have a mk1 mgzr 2. Black smoke means that there's enough fuel, but not enough oxygen to burn it cleanly. loss of power?? It sounds like the carb float may be defective. When the diesel enters the cylinder and yet remains unburnt when the exhaust stroke happens, it comes out as black soot. Exhaust pipes, mufflers and ports on two-stroke engines should be cleaned according to manufacturers specifications. 2019-7-4来自ip:10. Go for the obvious first. I have also noticed the valve between the turbo and intercooler opening. Re: Black smoke from the exhaust Post by Kristis » Wed Oct 12, 2016 8:30 pm My does the same it puffs dark grey smoke when there is power drop and also eats oil about 500ml currently per 1000km. There is black smoke coming out of my exhaust when I rev it up in neutral. The clutch is fine, just got adjusted about a month ago, no smoke, just low power. SLK32 AMG stall, loss of power, black smoke from exhaust Hi, my 2002 SLK32 AMG has an intermittent issue where sometimes upon turning the ignition, the RPMs will fluctuate (without touching the gas pedal) and it will stall and die completely usually within 30 seconds or so. Identify this oil leakage source exactly,dont know about a hose that turns out the CEL must be a terminolgy mixup. Home » Vehicles and Parts » Parts and Accessories » BMW OXYGEN SENSOR BLACK SMOKE, LOSS OF POWER AND HIGH ON FUEL? CALL US NOW. The results are poorer fuel mileage, occasional black smoke from exhaust, stalls at idle, the engine stumbles and soot build-up in the exhaust pipes. Fuel injectors and sensors might also be damaged. the carbs tend to warp on the engine side of the carb and the diaphragm pulls out and then sucks fuel around the edge and makes it run rich. Once I unhooked, I was still getting black smoke and was getting what appeared to be "limp mode" all the way to Checker this is starting to get frustrating!. Oil usually gets in through either a leaking intake valve seal or through worn piston rings. So far this is what I haveNo visible water in oil, no visible oil in water, no antifreeze smell from exhaust, lots of smoke that is a whitish grey in color and has a strong diesel fuel smell and is very dry if holding hand at exhaust. Smoke from your exhaust explained One day your car might let out a puff of smoke which is particularly large or of an unusual colour. While white and black smoke are related to fuel problems, blue exhaust is a sure sign that your engine is burning excessive oil. But I noticed sudden loss of power while driving up the hill and black smoke coming out of exhaust. All seemed normal then all of a sudden rpm drop, white smoke dumps from exhaust, and a loss of power. Loss of high-speed and power Well, before I book an appointment at the dealer (ugh!), thought I'd check for any suggestions. Cylinder misfire, loss of power or a loss of fuel economy may accompany any color exhaust smoke. An engine that produces lots of black smoke usually doesn't run at full power, and eventually, enough carbon builds up on the plug to prevent ignition -- and starting -- altogether. (black smoke, loss of power in acceleration) EGR valve is sticking open when the engine is hot,either replace the valve or an option is to fit a blanking plate if the EGR valve is vacuum operated. Black smoke can occur across the entire operating range, but is usually worst under full power, or during the lag before the turbocharger boosts air supply to match the fuel usage such as in the early stages of acceleration and during gear changes. Smoke escaping from engine (and into the interior). i also tried changing the oil. Smoke at idle is extremely minimal but there just the same and nothing nice as you know when the wind is against you. if that is the engine with the carb mounted on top of the fuel tank, you need a new diaphragm between the carb and the tank. d DCI which has lots of white smoke coming from the exhaust and also suffers from loss of acceleration. No, I am not suggesting that is the issue-- clearly we can't make that determination over the internet. Andy Bittenbinder , an experienced Sprinter mechanic, notes that: "Soot formation is probably highest at low exhaust temps (idle and low load driving) in an electronically. You'll probably find the EGR is also sooted up if you've been running it like that for a while. Had to call out the RAC to a site near Salisbury because she ran rough and lost power just after reversing off the height blocks and chucked out oodles of black smoke. There is definitely something burning and I am assuming it is coolant but the problem is that I am not losing coolant!. No smoke / engine noises or anything, just a definite popping. The Biggest Problems With Power Stroke 6. There are no overheating issues. ” Poor fuel mileage is also a common complaint when black smoke comes out of the tailpipe. Fearing a head gasket I took it to a mechanic when it stated which they advised they see the smoke but couldn't track down the source and "would hate to tear apart the engine for no reason". My Lovely 2005 C220 CDi is blowing black smoke, on acceleration but with no loss of power or fuel consumption. Have so far replaced the head gasket, redone the valve seals and replaced a number of leaky radiator hoses etc. Its getting worst as before the car was only losing power driving up the hill and higher gears. This is a common occurrence, especially in colder climates. 9 cdti is billowing out white smoke after being driven a couple of miles and then does this constantly. the issue is that when accelerating theres no power and thick black/sooty smoke comes from exhaust until the turbo boosts then the smoke clears and runs fine until you come to a hill and power dies and the black smoke comes back. Smoke from your exhaust explained One day your car might let out a puff of smoke which is particularly large or of an unusual colour. Both of these causes will upset the "lambda" sensor readings and will push the engine management system computer beyond its comfort zone. Then after about 30 seconds to a minute, the white smoke should clear up. I had driven around 50 miles without any oil or when the problem. I haven't run the motor since valve adjustments as I need to get the new plugs, and some rocker cover gaskets. Also the car is pretty much undriveable with a big loss of power and belching black smoke. Fearing a head gasket I took it to a mechanic when it stated which they advised they see the smoke but couldn't track down the source and "would hate to tear apart the engine for no reason". The Biggest Problems With Power Stroke 6. Really, any smoke would fall into this category. No, I am not suggesting that is the issue-- clearly we can't make that determination over the internet. What Causes Black Smoke From the Exhaust? Black smoke coming from a vehicle's exhaust system is a sure sign that the engine is consuming too much fuel. 0d (Sport Premium) with 96k on the clock. Re: black smoke loss of power fine when egr/maf unplugged by yatesy2073 » Sun Jun 17, 2012 9:19 pm Yeah next to the intercooler, and yeah I know it runs but slow as f**k as I went a week with it unplugged trying to figure out what was wrong lol. sudden loss of power and the van going into limp-home mode the turbo seemingly not operating, but then the problem is cured when they stop and restart the engine. yes, i agree with Lar. What I'm calling black smoke in this article, most technically should be labeled blue smoke, because truly black smoke is unburnt fuel from a leaky fuel injector, poor oxygenation in the fuel/air. Thick black smoke and loss of power on acceleration - Answered by a verified UK Auto Mechanic We use cookies to give you the best possible experience on our website. I then started it up again and things were back to normal. Replace the hose, you're going to have to do that anyway. I also observed this only happens in lower gears when revs are ramped up. 4 hours on the clock. Sometimes starts fine other times hard start and runs like crap. What are the symtoms of turbo failure? What else could it be? Maybe the 'settings' of the car needs to be looked at and adjusted? It does has have the original exhaust. Engine lost power, black smoke poored out of exhaustand I mean poored out, this was accompanied by what I can best describe as a knocking noise (sounded like an old tractor). if petrol locate pipe feed from tank and connect to it same as earlier. > This thing will be bit difficult to understand ,if u know the working of diesel engine partly:- * Diesel engine do not have throttle valves ,and operates always at Lean mixture (More air ,than required to completely combust the fuel ) Black smo. A rough idle or stalling; A large vacuum leak can lean the air/fuel mixture out to such an extent that an engine will not idle at all. Idles rough engine loses power and white smoke comes from exhaust. He'd just let it run for a few minutes in those cases and the power would come back. Black smoke loss of power rpms jump all over 3 Answers. Sounded like the boost tube blowin off. I decided to pull over for a few minutes and turn the engine off. Black smoke means that there's enough fuel, but not enough oxygen to burn it cleanly. 0L turbo much like the Sportage had black smoke from the exhaust when cold started, and under full throttle, and when using the "no lift shift" feature. Temp was fine. Recent changes within 5,000 miles: Spectre High Flow Air Filter, New and relocated PMD, new fuel filter, new SS exhaust, new marine injectors, new front rotors and pads, one. Ford Mondeo TDCI heavy smoke, loss of power. Leaky injectors will richen the air/fuel mixture and cause black smoke. Skip navigation YD25 black smoke and lack of power FIX What Your Exhaust Smoke Is. With the cruise on and when I was going uphill the truck would lose power and puke black smoke and then the smoke would stop and I would have plenty of power again. Whitish or blue smoke at high speed and light load, especially when engine is cold. Re: Black smoke from the exhaust Post by Kristis » Wed Oct 12, 2016 8:30 pm My does the same it puffs dark grey smoke when there is power drop and also eats oil about 500ml currently per 1000km. 2L Duratorq TDCi Diesel Engines: Hello people, After a drive from leeds to edingburgh at a high speed occasionally! on return i found major problems which were loss of power, juddering viciously between 2000/2500rpm and loads of black smoke when. We were able to go about 5 mi/hr and made it to the next town of Elko, NV and will be looking for a place to have it fixed in the morning. At the bottom end of the gearing I had a bad rattle too which is very noticeable when I started my engine. Always starts OK, when driving I have an intermitant fault which the symptoms are: Feels like running out of fuel / lack of power, yellow dash light comes on, black smoke from exhaust, sometimes this clears in a few seconds and power comes back up to 100% yellow light stays on, other times engine stays running on low power and black smoke? So far NO ONE IN THE UK HAS BEEN ABLE TO HELP ME!!!. Way too much oil, loss of power when accelerating & smoke pouring from under the hood? 4 2008 Ford Focus 2. Sudden power loss was traced to curcuit panel under heat vent under dash. Now remember these are Florida hills, not mountains. Started this weekend while pulling a load (Not even a big one) just a 12 foot flat bed trailer with about 3,000 lbs of brick on it. Also, drove it some more today. The rough idle in all of these cases is caused by "lean misfire. Sounded like the boost tube blowin off. If there is an excess amount of black smoke pouring out of your exhaust, then you have a bigger problem. Had a diesel mechanic look at it and his opinion is my turbo has an internal seal that is leaking oil and thus a decrease in power and black smoke which is oil burning. Change in engine tone (mechanically slightly louder, but not rattly). I pulled over (with the engine still running), got out and took a look at the exhaust. My Snapper Fastcut with a 20HP Vanguard B&S engine with about 125 hrs on it is now using oil, has blue smoke coming out the exhaust and today it is losing power to where I can't engage the blades without it chocking down. OC Diesel knows that some 2003-2007 F-Super Duty, 6. After reading the forums I decided it was most likely the EGR valve that needing cleaning, so I booked it in at my local garage to get it cleaned (and a new horn incidently). 6 tdci focus and in the past 2 week it started kicking out black thick smoke when driven, its never smoked before, the tail pipe has always been clean but now its turned black and also now and again it lights up the red led and says Engine Systems Fault while I'm driving and the power is reduced very much down to crawling speed,this problem has happened 3 times in the. Get The Engine Rings Checked And Replaced If Damaged. The exhaust of a typical diesel engine contains elemental carbon (soot), semi-volatile organic hydrocarbons, sulfates (primarily sulfuric acid), and water vapor. So much it's embarassing to drive it around. May have black smoke out of the exhaust and smell of gasoline, rather than smelling like normal exhaust fumes. The RAC guy just gave the EGR a swift clunk with a heavy metal object and all was fine, until it happened again a few weeks later at home. Find the answer to this and other Nissan questions on JustAnswer We use cookies to improve your experience. Blue Smoke Blue smoke is normal when the engine is cold, but excessive blue smoke means the air-to-fuel ratio is too high. In addition, there is lots of white smoke when I am ascending a hill, with loss of power. Black puffs of smoke on hard acceleration Yesterday I was full throttle one a freeway on ramp and my friend behind me said a black puff of smoke came from the tail pipe. Now sometimes losing the power and black smoke comes out even in lower gears. Prior to the smoking, the engine ran for about 12 hours at 2800 RPM, then had it off for about 15 hours and then ran it again for 8 hours before the power loss was noticed. well i have a 2000 vw jetta 2. Also, drove it some more today. if petrol locate pipe feed from tank and connect to it same as earlier. to reach. There are three common colors of exhaust smoke emitted from a gasoline-powered engine: Black; White ; Blue-gray or gray-white ; Black smoke. okay i have a 2003 F-350 with the 6. After the oil change, in order to burn off the oil that remains in the exhaust system, perform the following: start the engine, check for oil leaks, then let it idle for 10. I decided to pull over for a few minutes and turn the engine off. But I noticed sudden loss of power while driving up the hill and black smoke coming out of exhaust. The most common cause for this is bad rings and is most likely from high mileage. Diagnosis at a distance is never that clever but here goes. In the end I had to get the CC towed. but I dont think your vehicle should have that issue, I honestly don’t remember if your vehicle has a vacuum transmission module. Re: 04 Laguna Dci - Black smoke and loss of power. The engine valve stem seals were replaced due to loss of tension and oil was leaking into the cylinders. Black puffs of smoke on hard acceleration Yesterday I was full throttle one a freeway on ramp and my friend behind me said a black puff of smoke came from the tail pipe. the thing that gets me is that it will run just like normal if i let it idle for 5 minutes before i drive it. I recently had a 7. The white smoke that smells like oil out the tail pipe combined with loss of power really sounds like a mechanical problem with the engine, not good. Nope had mine checked thoroughly at 98k in motoplan pressure tested and all. Typically harder to start, especially when cold. If you have a leak from a burst turbo hose then less will be arriving in the cylinders than expected and so you would get black smoke because you'd have an excess of fuel and a drop in power. A final problem which can be diagnosed from black smoke is problem with the air filter. Ford Mondeo TDCI heavy smoke, loss of power. Unless the turbo is billowing out tonnes of smoke or the shaft. Loss of power heavy black smoke. Popped the hood and while idling took off the oil filler cap and dipstick and the same smoke poured out of both. There are a lot of posts on here relating to loss of power and black smoke, indeed my own issue is still unresolved. Sometimes starts fine other times hard start and runs like crap. Car works perfectly apart from that, no loss of mpg, and unsure why this is. Checked turbo boost on the CAT Messenger and it was low to zero. He changed the vane position sensor and all seemed well until a couple of days later when the truck started again to lose power and create a lot of black smoke under acceleration. Will not rev past 2000k? Smoke from exhaust? EGR VALVE. Sudden loss of power at ~80mph. This is either too much fuel, too little air or poor combustion. Took the car down for a wash today and noticed on my way down 10 minutes into my drive that the car was not getting full power with decent throttle. Have done about 400 miles in it and today on the motorway suddenly had a load of black smoke and loss of any pulling power. There are different types of smoke which may be emitted and it's possible you might ask what does white smoke from the car exhaust mean? oneHOWTO looks at all the possible reasons why white smoke is coming from your exhaust pipe. When this happens, this can be the result of many things such as faulty fuel injectors, a failing mass air flow sensor or a faulty fuel pressure regulator allowing too much fuel to be supplied to the combustion chamber to be burnt. The diesel's governor injects extra fuel to kick up the engine speed and power, and this excess fuel makes black smoke while the engine is revving up. Loss of power heavy black smoke. Many smoke and fire management and control systems use the HVAC air handling equipment to provide the make-up and exhaust air capacity required for the smoke control and management functions. I have an Accord Tourer 2. While white and black smoke are related to fuel problems, blue exhaust is a sure sign that your engine is burning excessive oil. Prior to the smoking, the engine ran for about 12 hours at 2800 RPM, then had it off for about 15 hours and then ran it again for 8 hours before the power loss was noticed. Black smoke means that there's enough fuel, but not enough oxygen to burn it cleanly. I felt the turbo shaft it seemed excessively loose and had oil in it. I also have a slight, I hesitate to use the word "misfire", hesitation in power when cruising, no loss of acceleration. Re: Black smoke from the exhaust Post by Kristis » Wed Oct 12, 2016 8:30 pm My does the same it puffs dark grey smoke when there is power drop and also eats oil about 500ml currently per 1000km. I've noticed that when the turbo kicks in there's a medium sized plume of black smoke. The black smoke may show there is a return fuel line which is obstructed. Also every now and then black smoke loss of power and eventually a 5" split and lots of black smoke and zero power. Blue smoke, or darker smoke or exhaust, is obviously petroleum-based. Smoke from your exhaust explained One day your car might let out a puff of smoke which is particularly large or of an unusual colour.