Diesel Blowing White Smoke On Startup

Unburned diesel fuel will make its way through the exhaust completely unused. It smells like RAW diesel. If you have a diesel, white smoke may be unburned fuel passing through the engine, or it may be coolant. Isn't running poorly, no loss of power as I can tell, gas mileage has remained normal. Re: Bad smoke at startup i dont think the lk should use 10-30 oil. Bad glow plugs (burned out, coated with carbon, or not receiving proper start-up voltage) or a faulty glow plug control module can cause white smoke on engine start up. In very cold temperatures, the heated exhaust can freeze into minute fuel droplets when exiting the exhaust and produce a more prolonged emission of white smoke for a very short period of driving time. It was exposed to temps below 20 degrees on vacation and never behaved this way. Re: white/grey smoke. This happens because condensation naturally collects in the exhaust system. It did not do that before, or at least not to that degree. WHITE SMOKE occurs when raw diesel comes through the exhaust completely intact and unburned. The design and labor costs dictate a complete set replacement in most cases. It appears grayish-white in color. Once the fuel ignited, and the heater began to work, the white smoke would disappear. But if the smoke continues beyond the first few minutes, after the engine reaches operating temperature, there can be problems. I have a XY Ground Pounder with the 1100cc Chery Engine; I sunk it in a mud hole and had water up middle ways of the muffler; about 10 seconds of being stuck and hitting the gas all of a sudden the motor started making a tapping noise that sounded like it was coming from the head (the buggy never died while I was stuck on the. So, the head was planed and reinstalled with a new head gasket. At every fill up (45gal. The cold start is a electrically heated diesel blow torch. My Profile My Preferences My Mates. This is perfectly normal and should subside to a minimal little white puffing within a few minutes. The Root Cause of Nissan Navara blowing white smoke. The content of white smoke is finely atomized raw fuel and water vapor. Seems like every month or so, the puff gets a bit bigger. I have noticed with the second pump, when the truck was warm, there would be no smoke immediately on startup, after 15-30 seconds it would build up to a steady stream of white smoke. Or there could be some cylinder glazing (especially if it disappears when the engine warms up). I checked the crank case oil and it did not use any oil. It doesn't do it while driving. Next could be antifreeze when it is being burned it has a sweet type of smell and tends to dissipate in the air rather quickly. Visually inspect exhaust for excessive white smoke. Generally carbon being burnt will give you gray smoke, but not always. My 91 Silverado has all the symptoms of a blown head gasket (white smoke exhaust, bubbles in reservoir, water in oil, overheating) but overnight my coolant system is maintaining pressure. Light or thin white exhaust smoke is typically water vapor. I also figured lots of diesel experience here. Persistent blue smoke means your engine needs a professional overhaul. Lots of white smoke blowing out and running rough - When I'm driving the truck it was lots of white smoke and runs rough and seems to be losing power. I changed my pcv valve and the problem went away. 2 Troubleshoot the cold start device if applicable Refer to manual. Dodge Truck & SUV forum with the best tech and vehicle help on the web. You should be getting your truck up to operating temps when you drive. White Smoke and Odorful Smoke good day to all tsikoteers. And there was nothing wrong with them,most had over 100,000 miles on them when sold never have replaced any injectors or pumps. Black smoke is the most common smoke emitted from diesel engines. 3 powerstroke. Visually inspect exhaust for excessive white smoke. They do however have inherent problems of being hard to start from cold and when started, smoke. "Hands-On Sailor" for our May 2010 issue. The white smoke is serious if there appears to be a cracked cylinder head or an engine block that is showing fissures. I replaced the head gasket and it ran fine for an hour or so then the smoke would start; think white smoke coming from a stunt plane at an air show. The design and labor costs dictate a complete set replacement in most cases. 0 diesel - White/blue smoke on startup. If what you experience is within the above range, all is normal. if its white and smells of diesel then its unburnt fuel. only drive 750 miles avg per month for the 10 yrs owned. The last 2 times I did get it to start it ran for less than 1 minute and died could not re start. Blue Smoke Coming From Exhaust It can be a gut wrenching feeling to start your vehicle and find smoke spewing out of the exhaust pipe. Hi, I have a 2000 S40 with approx 130, miles. If you are a child, make sure you do this with adult supervision. The truck was tuned 6 months ago and had been running with no problems until about a week ago. I brought it to a service station who told me the problem was the Turbo. If it is going bad, low volts to the injectors, not properly burning fuel, and white smoke. When you get that kind of intermittent white smoke from your Volvo Turbo, particularly at startup or idle, it's a coolant leak into the turbo. My Wrangler has been sitting for over a year. it has a superchip and thats it. Diesel Smoke tells YOU a Story Basically, smoke from a diesel engine indicates that something is not right. In the morning, if the symptoms are worse, your common rail injectors are failing. A plume of white smoke is generally most noticeable at diesel startup, particularly when it's cold. Page 1 of 2 - Loss of power/white smoke on startup - posted in Diesel Engines (Mondeo Mk3): Hi All, This is my first post though i have been reading a lot of what people have said relating to my problem. The content of white smoke is finely atomized raw fuel and water vapor. My 91 Silverado has all the symptoms of a blown head gasket (white smoke exhaust, bubbles in reservoir, water in oil, overheating) but overnight my coolant system is maintaining pressure. Can mean accumulation condensation in the exhaust. Lately for the past couple weeks every time I start my truck up for the first time of the day it idles regularly but then after like 15 seconds to a minute it starts blowing white smoke out of the exhaust. Onto your question, sounds like something with the fuel to me. Umm, that sounds weird. Seems to lack po. White smoke is a too cold temp in the cylinder. blowed injector tip or wrong injectors, wrong camshafts,engine overload. Turbo Seal Failure/ Smoke from Exhaust Pipe: Mazda Technical Bulletin ENGINE / MECHANICAL / WHITE SMOKE,BLUE SMOKE start the engine, check for oil leaks, then. This is a common occurrence, especially in colder climates. Before you start. water in a diesel cylinder is very good at lowering the combustion temps sufficiently and to the. Black smoke may suggest restricted air intake usually due to a dirty air filter. Does it blow white smoke all the time or only at idle? I recommend checking you oil to see if it looks milky. Use proper fuel. Cold start advance or light load advance not functioning. This happens because condensation naturally collects in the exhaust system. Difference In Hemp Oil And Hemp Extract CBD Oil Benefits | Is Hemp Oil Good For High Blood Pressure What Is The Difference Between Pure Cbd Oil And Hemp Oil Vape Shops That Sell Hemp Oil Near Me. These issues tend to be VERY expensive. Check you coolant to see if it's low. White coolant smoke may be mistaken for blue/gray smoke. If the engine cranks slowly, insufficient heat will be generated and the engine will not start. Does your vehicle smoke badly when first started cold? Then a simple $20 valve can save you! Here I replace a PCV valve on a 2003 Mazda E-2000 van. I have an old Oliver 1655 Diesel tractor that, particularly at startup, blows a fair amount of blue smoke at idle to 1200 rpms or so. The engine will fire one or two times then die. I have a large reduction in mileage. I thought it. Fresh fuel, additive in both diesel and oil for stickshion, have read hundreds of posts but not seeing similar problems no codes. Happens when starting cold and it is usually parked on flat ground. White smoke when starting engine I have a 2001 Freightliner Columbia 60 series Detroit. Black smoke. 3L powerstroke Diesel. The engine is a 2009. Diesel engines need high compression and heat for fuel combustion. The cold start is a electrically heated diesel blow torch. 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. Hi, my sprinter 518 2009 , it has white smoke coming out in puffs and while travelling huge puffs of black smoke on excellration, this white and black smoke is not contentious ,it will stop for a while and start up again. Almost all modern diesels are able to operate without any black smoke at all. Blue or gray smoke coming from the exhaust pipe. 3 powerstroke. When the cooler weather got started, I noticed that in the mornings when I started my truck I had an irradic idle for about 2 seconds and then it went back to normal. Diesel engine starting / first start of the day problems. I would check your glowplugs and see what they look like. You need to do some diagnosis. When i give it fuel, I get a lot of white smoke and cant get the RPM much over 1500. If the white exhaust smoke is transmission fluid, the engine is sucking transmission fluid through a vacuum hose to the transmission. so story is, since the first few days i had the car (october 2012) about 10 seconds after i start the car it coughs, splutters, drops revs by 200rpm and blows wicked white smoke out the back. Something is wrong if you see lawn mower is blowing smoke – but relax. I brought it to a service station who told me the problem was the Turbo. Refer to the starting procedure in the operations and maintenance manual. 0L TDCI ZETEC 2004 started to give problems and Engine Management light went on. The causes of white exhaust smoke can vary; however, it is common to see white exhaust smoke when first starting a car, especially on cooler days. but still would like to know what you guys think. I think it jives with what some of the more experienced and knowledgeable folks have mentioned. I first noticed it about 6-7 minutes into my trip out in the morning, the car lost power severely and white smoke was clearly visible behind me. Diesel tractor won't start - possibilities? Jan. Most diesel engines, even the new ones, create some smoke (black or white or both) when they first start up. no water in coolant or anything so I don't think it's a head gasket. Onto your question, sounds like something with the fuel to me. Think white-water. will produce some white smoke during the first few seconds after startup. To make white smoke, burn hydrogen-rich sources. The white smoke is due to unburnt fuel caused by improper heating. Defective thermostat. Black Smoke | Car Trouble When a vehicle is emitting blue or black smoke, chances are that it is not properly tuned or maintained. Copy and paste from baileys diesel site "Your Hilux or Prado has white smoke and a rattle after cold start. The white smoke is serious if there appears to be a cracked cylinder head or an engine block that is showing fissures. But the guy i got the truck from ran tru duel from headers back, and man in the morning it looks like my house is on fire, with all the smoke. If it is going bad, low volts to the injectors, not properly burning fuel, and white smoke. If your diesel is blowing smoke, we suggest bringing it in to have it diagnosed by one of our experience…. GLA has results on the liver also and blocks dihydrotestosterone (DHA) production - a contributing factor in baldness. Lots of white smoke/very rough at cold start (the 93) Sits overnight and idles ROUGH and blows white smoke out for 30 sec to a minute, then runs fine and starts fine the rest of the day. I have an old Oliver 1655 Diesel tractor that, particularly at startup, blows a fair amount of blue smoke at idle to 1200 rpms or so. If white smoke occurs during a startup in freezing temperatures, then goes away, it usually indicates frozen deposits of soot which expanded around the rings then burned away once the engine warmed up. Some black smoke while coming onto plane isn't abnormal, however. The design and labor costs dictate a complete set replacement in most cases. Sometimes people look past these common blown head gasket symptoms because they do not want to know they may have a big problem on their hands. Most diesels with an engine temperature below about 80 F. White smoke is normal on startup, but excessive white smoke could mean a loose injector or low compression. That is what I am saying. Now the truck starts up and blows white smoke and runs like it is running on 3 cylinders for about 30 seconds then it clears up and runs smooth until the engine gets to about 1000 rpm then it starts blowing white smoke and runs rough again. When I start my car, when it is cold and has been sitting a while, I've been noticing that there is a bit of smoke that comes out of the exhaust. I have a 2006 f250 6. Purchased 03 6. If this doesn't solve the issue then it could be a problem with the engine temperature or boost sensors. Also check the EGR valve again. Some white smoke is normal on cold start-ups. A few months a go I had the glw plugs changed in my 09 i30cw because it was often blowing white smoke on start up. Sometimes diesel engines emit a white smoke while starting. This is usually caused by the leaking injector seal we talked about. Blue Or White Smoke From Exhaust Some 2013-2015 models equipped with a 3. Why does my diesel engine blow black smoke? Under normal circumstances a diesel should only blow black smoke under initial start up and occasionally when under load or changing gears. This smoke should not be confused with White Smoke you will see when a car first starts up. i have two lks and i use 30 weight. Using our website search box for both tech help and products, enter the words of the solution. when I got in I went to his place to figure it out and there were excessive bubbles in the clear inline filter , I changed both filters and did not correct the issue. White smoke will cover the road. Could be a no. I have replaced both batteries. If white smoke is still visible after the engine has warmed up, the engine may have one or more bad injectors, retarded injection timing or a worn injection pump. hi i hope some one can shed some light on this problem, its a 54 plate 2. There is a strong smell of diesel from the white smoke. Any time you see a change in the behavior, you need to address it. Black smoke:. In many cases, white smoke emanating from the tailpipe (often at idle once the engine reached operating temperature) typically means a worn out injector. Pure Hemp Oil Quitting Smoking Juice Crafters Menu Hemp Oil - Smoke Point Of Hemp Oil Pure Hemp Oil Quitting Smoking Furry Friend Hemp Oil How Is Cw Hemp Oil Made Glycerin is without a doubt a by-product of bio-diesel. On start up sometimes the gauge wont. Diesel Smoke tells YOU a Story. When the warm or hot exhaust gases meet cold outside air, condensation and steam is a result. The smoke smells of oil. In an outboard, though, it may mean something other than a tow to shore and an expensive repair. Its quite common to see my 107k kms old indica emitting white smoke during start up in winters, but after idling the car for 4-5 minutes the smoke stops. took off and got in to lock od (1995 automatic) i usually get a little black smoke if i step on it. Most diesels with an engine temperature below about 80 F. But what about the white smoke that comes from the exhaust early in the morning when it’s cold out? This is normal, as long as it isn’t excessive. My i30 diesel has trouble starting on cold And when it does it idles rough for awhile then settles While at the same time blows a cloud of greyish smoke that's quite a strong diesel smell doesn't smell like oil. Also check the EGR valve again. of different things , could be a fuel line coming apart inside or clogged fuel pick-up in tank looks like you've covered a lot of possible causes but deal with all the simple ones first. “Aside from the typical causes of white smoke, we’ve seen a number of customers who have been caught out when rebuilding their diesel engine. Diesel engine starting / first start of the day problems. An easy test to see if the engine has an excess amount of blow-by is to pull the breather cap on the valve cover and check for smoke. A few months a go I had the glw plugs changed in my 09 i30cw because it was often blowing white smoke on start up. Black smoke is the most common smoke emitted from diesel engines. did not notice any smoke during. Thick white smoke from tail pipe isn't always a bad motor it can be a master cylinder that is leaking You might want to look to see if your master cylinder is leaking from the seal when you brake hard all the way down and hold it down. Turbo Seal Failure/ Smoke from Exhaust Pipe: Mazda Technical Bulletin ENGINE / MECHANICAL / WHITE SMOKE,BLUE SMOKE start the engine, check for oil leaks, then. I am a new subie owner. White smoke can mean unburned fuel in your exhaust. Generally carbon being burnt will give you gray smoke, but not always. Since this is a boat and marine diesel forum, and, white smoke seems to come with the territory, I’ll first start by giving you about twenty years of personal experience with white smoke. But I didn't see any where else to post here that was more appropriate. After 1-2 minutes driving this disappears though. White smoke. I have a 2004 dodge cummins. White smoke = completely unburned diesel, black smoke = partial burned diesel. New GP's fixed that. The truck was tuned 6 months ago and had been running with no problems until about a week ago. Persistent blue smoke means your engine needs a professional overhaul. M817 Blowing smoke but won't start If this is your first visit, be sure to check out the FAQ by clicking the link above. White smoke is normal on startup, but excessive white smoke could mean a loose injector or low compression. A diesel engine in good condition should produce no visible smoke from the exhaust, under most operating conditions. This is usually caused by the leaking injector seal we talked about. Gas-powered and diesel-powered engines ignite differently. Basically, smoke from a diesel engine indicates that something is not right. A diesel blowing white smoke isn’t compromised, it simply needs to be checked out. A few months a go I had the glw plugs changed in my 09 i30cw because it was often blowing white smoke on start up. If it’s operating in tip-top shape, tailpipe emissions should be nearly undetectable. If I shift into neutral the smoke goes away, along with the rough idle. On startup, there is a puff of white smoke for no longer than about 3-5 seconds, then it goes away and all is well. You need to be looking at injectors/diesel timing/fuel system. Symptoms: Car blows a good amount of white smoke at startup for about 2-3 minutes. The engine had recently been rebuilt with a crank re-grind, head skim and piston/liner replacement. If what you experience is within the above range, all is normal. Whether it is hard starting or shut down, rough running, excess smoking, poor power output, or poor mileage, often times it can be more than one of these things. Of course, there could be several reasons for this black smoke, but a bad glow plug will certainly put a damper on the diesel combustion that takes place. Why does my diesel engine blow black smoke? Under normal circumstances a diesel should only blow black smoke under initial start up and occasionally when under load or changing gears. Something is wrong if you see lawn mower is blowing smoke – but relax. If there's a bunch of white smoke coming out from the valve. If there is only smoke on start up, which goes away when the truck gets warmed up, it is likely unburned fuel. It started smoking white smoke. There are usually 3 common types of smoke emitted from a diesel engine. Causes of blue smoke from diesel engines exhausts It’s never a good sign and could indicate a problem with your engine, so the sooner you address it, the lower the risk of causing lasting damage 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. Could be a no. The design and labor costs dictate a complete set replacement in most cases. When we idle, truck blows blue smoke, then clears after about 5 mins. Ford F-150/F-250: Why Do I Have White Exhaust Smoke? An F-150 or F-250 that's running well should not be pouring white smoke every time you get on the gas. Happens when starting cold and it is usually parked on flat ground. When i take off, even when its warm, it will blow black when i really get on it, or shift through the gears but anything over idle when driving it seems to blow white, or possibly gray. Why does my diesel engine blow black smoke? Under normal circumstances a diesel should only blow black smoke under initial start up and occasionally when under load or changing gears. Wasn't until a few hours later that I went back out there to start it up again and drive it around - white smoke was back and several times after when I started it again. They do however have inherent problems of being hard to start from cold and when started, smoke. If this doesn't solve the issue then it could be a problem with the engine temperature or boost sensors. This means that part of the diesel fuel remains unburnt and turns into black soot. Blue Or White Smoke From Exhaust Some 2013-2015 models equipped with a 3. White smoke is more likely to be intermittent. Duramax Injector Failures-Cause and Prevention LB7: Many LB7 owners have had injector issues. White Smoke. Maybe the mods can look at diesel smoke FAQ. When I looked in my mirror, there was blue smoke behind us. Unburnt diesel forms white smoke, excess diesel or insufficient air (i. If I idle down below 1k RPMs it dies. It's not that easy to tell them apart in your rear view mirror. Isn't running poorly, no loss of power as I can tell, gas mileage has remained normal. Clouds of blue, black or white smoke are signs of a dog. Some black smoke while coming onto plane isn't abnormal, however. As a consequence of that, you will have to use it permanently, every time you change the oil. 1KD white smoke on start-up. Does your vehicle smoke badly when first started cold? Then a simple $20 valve can save you! Here I replace a PCV valve on a 2003 Mazda E-2000 van. I get a low weight oil, like 5 or 10 weight, and a can of that mystery oil. springs and now it won't rev up without blowing white/grey smoke and breaking up. What do ya'll think. See what the common problems and fixes are with this Power Stroke in this month's issue of Diesel Power Magazine!. > totally normal they all do, only worry if the smoke is white ( water leak, > head gasket ) or bluish ( engine oil, rings ) > > although older less advanced diesels can white smoke for a few minutes after start up while they warm up. 5 x only 600 miles on it. My truck stated blowing a continous stream of white smoke out the exhaust. 2004 F-250 White Smoke (self. Could be dead turbo seal if you have a turbo diesel. 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. I had a lot of oil in the valley below the Fuel bowl and the turbo. my local diesel place tests injectors for free so that could be a wise place to start. But the guy i got the truck from ran tru duel from headers back, and man in the morning it looks like my house is on fire, with all the smoke. Does it blow white smoke all the time or only at idle? I recommend checking you oil to see if it looks milky. Learn why replacing the injectors might only be a "bandaid" fix… WHITE SMOKE AT COLD START. etc, these were all done by a mechanic, albeit not a VW or diesel mech. OVERHEATING DIESEL ENGINE. This morning it ran like crap and died. But what about the white smoke that comes from the exhaust early in the morning when it’s cold out? This is normal, as long as it isn’t excessive. White smoke is normal on startup, but excessive white smoke could mean a loose injector or low compression. Another cause of white smoke in a diesel car is when diesel fuel is adulterated with kerosene especially. , may not have any negative implications. An injector with stiction can cause an issue where the combustion temperatures are not high enough to completely burn the fuel. 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. > totally normal they all do, only worry if the smoke is white ( water leak, > head gasket ) or bluish ( engine oil, rings ) > > although older less advanced diesels can white smoke for a few minutes after start up while they warm up. I have a Kubota ZD28 with a 28hp 3-cylinder Kubota diesel engine (yes, I realize it isn't a CUT but this problem is related). It had been a month or so since I'd driven it, and it took almost 10 seconds to fire up, but it did and the idle actually held like it was supposed to. mercedessource Tech help - Summary list of the most common causes and parts needed to fix them Part 2 of 5 The common problem is listed and the reference word or words for the part to fix it are listed as a solution. It was checked under warranty and no problem was found, but now at 40,000 km it’s blowing smoke again, and this time there is lots of smoke. Random bouts of white smoke on start up. Before you start. If it’s operating in tip-top shape, tailpipe emissions should be nearly undetectable. If it really is blowing blue smoke every time you start the car, it's probably due to worn valve guide seals, or even stuck piston rings. what eles could it be?. Diesel engine starting / first start of the day problems. The smoke smells of oil. Copy and paste from baileys diesel site "Your Hilux or Prado has white smoke and a rattle after cold start. What could this be?Its not a BHG, i already had it tested for that, and im not low on coolant. If the engine cranks slowly, insufficient heat will be generated and the engine will not start. You may be loosing oil in the form of a leak but the white smoke your talking about sounds more like fuel which leads me to believe your VP44 is saying bye bye. Fresh fuel, additive in both diesel and oil for stickshion, have read hundreds of posts but not seeing similar problems no codes. A NH 6610 has been blowing white smoke. Smoke is pretty much white, with a slight tinge of blue. White exhaust smoke is the smoke color is white, with colorless different, white is white vapor. When you get that kind of intermittent white smoke from your Volvo Turbo, particularly at startup or idle, it's a coolant leak into the turbo. White smoke is the issue when your car releases white smoke from exhaust pipe. Gas-powered and diesel-powered engines ignite differently. so story is, since the first few days i had the car (october 2012) about 10 seconds after i start the car it coughs, splutters, drops revs by 200rpm and blows wicked white smoke out the back. This typically occurs due to the engine being too cool to burn the fuel, often resulting from low compression in one cylinder, problems with the fuel injection timing or a defective fuel injector. , may not have any negative implications. Couple of weeks back my car started to idle very ruff (no more than 1000rpm) with white smoke coming from the exhaust. The starter motor will turn the engine over and some smoke, white or black will come out the tail pipe. my other lk none. 4 duratorque rear wheel drive 16 seater minibus transit (24volt) initially the van started loosing power the day before and then the following day (yesterday) it had steam coming from under the bonnet while being driven full of people then started to loose power and lots of white smoke came out the exhaust then reved Up. Check the exhaust for excess smoke, all diesels will smoke slightly when cold due to incomplete combustion. Black smoke is one of the most common smoke issues for diesel vehicles. the master cylinder serves as the main valve that pushes brake fluid through the brake line so that the brake. Our old in-line Detroit Diesel blows out white diesel vapor (you can taste if if the wind is blowing the exhaust back on you) until it fires than it blows out white mostly burned vapor. what eles could it be?. smoky diesel mystery - blowing white smoke on start-up? Unread post by Troopywillo » April 30th, 2013, 11:31 am Gday all, Ive got a problem and was hoping for some help/ideas. Could be a no. Many thanks bob. Scag 19 HP kawasaki blowing white smoke out of muffler. Black smoke. We are the premiere place for 1st gen and 2nd gen Dodges as well as a great source for newer models as well. Not bellows, but it normally does not smoke at all. The last 2 times I did get it to start it ran for less than 1 minute and died could not re start. If it only happens on start up, especially if the engine hasn't been started for a while then valve stem seals are suspect. White smoke when starting engine I have a 2001 Freightliner Columbia 60 series Detroit. Continuous smoke-filled white clouds while driving could also be a sign that fouling deposits are developing around the piston rings. The truck started pouring out white smoke cold starts in the winter. The color of your diesel engine's exhaust will tell you volumes about what's taking place inside the motor. Think you might have a blown head gasket? The Block Tester ® by Test Tools is a complete combustion leak tester and comes in a kit with enough fluid for 16 tests. it has a superchip and thats it. Defective injection nozzles. The white smoke is due to unburnt fuel caused by improper heating. A1 Diesel Injection - Questions and Answers. In the morning, if the symptoms are worse, your common rail injectors are failing. > totally normal they all do, only worry if the smoke is white ( water leak, > head gasket ) or bluish ( engine oil, rings ) > > although older less advanced diesels can white smoke for a few minutes after start up while they warm up. the master cylinder serves as the main valve that pushes brake fluid through the brake line so that the brake. 2008 Ford F-350 Super Duty - 6. It happened the last couple of days when the temps. 4K Volvo Coach Cold Start Big Diesel Smoke Blow it's actually a Bedford Shorty mid engine. 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. TSB 18-11-99 has been issued to slightly increase the engine power; If the PCM detects overboost or underboost (usually due to a wastegate problem), the fuel rate will be reduced resulting in low power. Before you start. That won't be white smoke, it will be un burnt diesel. A plume of white smoke is generally most noticeable at diesel startup, particularly when it's cold. If this doesn't solve the issue then it could be a problem with the engine temperature or boost sensors.