But the car isn’t using an unreasonable amount of oil between changes. You’ll notice it the first time you start your car, especially if it's a cold day. Black smoke means there's too much diesel and not enough oxygen, so the carbon in the fuel doesn’t have enough oxygen to combine with. Smoke, on the other hand, is a whole different matter. white smoke coming out if exhaust when i first start it in the morning. It doesn’t happen all the time either. If it's smoke it's probably burning oil, leaking oil, running rich or something along those lines. 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. It still managed to get back over the Alps to England last week even when clouds of blue-grey smoke billowed out of the exhaust on start-up. It can cause damage to the catalytic converter as well as hydrocarbon emissions. May 31, 2015. The car doesnt smoke at startup at all. This burning oil leads to further engine issues. Black soot on the spark plugs suggests that the fuel/air mixture is too rich, resulting in gray exhaust smoke. It happens every day. It is often a result of bad driving technique (lugging), poor injector maintenance, or excessive fuel delivery rates. White Smoke from Exhaust on Startup. 2005 pt cruiser grey smoke Emits large quantity of grey smoke from exhaust at start up after being off more than 6 hours Posted by James O. Kincheloe on May 07, 2013 Understood. The smoke may look disconcerting, but it’s completely harmless. However, truly grey smoke is most frequently caused by burning transmission fluid. The root cause of this lean condition could be anything from a faulty fuel pump to bad glow plugs. Blown head gasket. 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. It’s common on most of today’s automobiles – and for the most part, the reason is cold temperature. What Makes Blue Smoke From Exhaust When Accelerating? Also this condition can occur when the oil level is normal if the engine is … 3. The Causes Of Grey Smoke From Exhaust Slightly more difficult to diagnose; grey engine smoke can have a number of meanings. Yesterday, everything seemed to be just fine, thank you. Anyone any ideas what the problem could be? The reason behind this is because most cars emit white smoke on startup then disappears when the engine and exhaust reach their natural operating temperature. Nothing but white smoke. You can often smell the difference. 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. Howdy! White smoke or water vapor coming from the tailpipe, especially in the morning when the engine is cold. My 12-year-old car has started to blow blue smoke from the exhaust when starting after sitting overnight or longer on cold days. If a diesel engine has a bad glow plug, it will create blue smoke at startup until it has warmed up. MEMBER. "R35 Nissan GT-R Review: A $90000 Godzilla Supercar Killer?" Note: If the engine has to be tilted, ensure the spark plug is facing upwards to help prevent oil from escaping the crankcase. Blue/Gray Smoke: Blue/gray exhaust smoke is an indication of oil burning in the combustion chamber. I had the oil changed a few days ago at a Nissan dealership and noticed the smoke afterwards. Then hold your hand up close to your face. Car in garage when not in use. A shiny, wet, black film on the plugs is a result of excess oil, and this causes blue smoke. Oil smoke is usually blue, and has a strong odor, so it probably isn't that. 7 Franklin says: December 11th, 2008 at 5:03 pm Is there anything more classic than the FE35 smoky start up? Checking your transmission fluid is easy, and by evaluating the fluid on the dipstick you can learn a lot. Step 2. Simply remove the air filter and clean it, or replace it if it is clogged. If you smell a strong diesel odor, the white smoke means the extra fuel is in such excess that it can’t even begin to ignite (as compared to black smoke… Smoke comes out often when descending hills, or when foot is lightly pressed on the throttle. Two-Stroke Engines burn oil all of the time. Probably wasn't getting the air … It has already gone back to dealers for a new high pressure fuel value which we thought would fix smoke coming out of the exhaust. An Outboard Motor smokes because it is burning oil. Report post. This results in white smoke from the exhaust and sometimes excess engine oil can start coming out of the exhaust muffler. The smoke almost has a bluish light gray color as well as a distinctive scent (one I’m not familiar with smelling) from an exhaust, not that I go around sniffing (no trolling lol). As soon as you notice a blue smoke, determine the cause and fix it immediately. A blue or grey colored smoke is typically caused by an engine that's burning a significant amount of oil. 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. Moved to golf cart community and for last year averaged 175. This means that part of the diesel fuel remains unburnt and turns into black soot. Causes of White Smoke Coming from the Exhaust Pipe Condensation. The most common reason for white smoke from the exhaust pipe is condensed water that is getting vaporized. Leaking Intake Manifold Gasket. Now we are coming to a little bit more serious problem, but not too bad. ... Bad EGR Cooler. ... Blown Head Gasket. ... Cracked Cylinder Head or Block. ... Too Rich Fuel Mixture. ... The engine itself is cold. There is smoke, then there is SMOKE. Or unburnt fuel in the exhaust system is commonly observed when powering up a hill. There are lots of things that could go wrong with your vehicle. White, Black, Grey or Blue Smoke from Exhaust on Startup or when Accelerating in North Las Vegas, NV. White smoke pouring out of the tailpipe of a diesel-powered vehicle indicates that unburned (or partially burned) fuel is entering the exhaust. This burning oil leads to further engine issues. White smoke on start up in the morning for a few seconds is normal and harmless. White/gray smoke could be coolant. If you start up your motorcycle and notice smoke coming from the exhaust pipe, don’t worry. Either way, blue exhaust smoke always requires immediate attention. You may notice that from a cold start, white smoke will emanate from the exhaust tips. Once this has been completed, start up your mower again and see if the problem has been fixed. Apr 22, 2018. minirunr said: Hello. When I was looking for cars, a 2.0d x type I started gave lots of white smoke. Happens mainly for about 20 minutes after startup. Very often, you can notice blue smoke during the morning when you start the engine for the first time. Heavy duty diesels and most trucks emit some white or black smoke on startup or accelerating. Like blue smoke, grey smoke could be a sign of excess oil burning somewhere in the engine, or a turbo needing attention, but … 66,000 miles. In the morning, after sitting all night, I start my car and grey smoke comes from the exhaust. A Cult Car You Must Watch! WHITE SMOKE. white smoke coming out if exhaust when i first start it in the morning. Four Stroke Engines burn oil at startup mainly because of oil left in the cylinders or all the time with an oil leak. ... Blue or grey smoke. This is not directly causing white smoke, but it is causing gray smoke, which can easily be mistaken for white smoke. If you're lucky, this can be caused by a blocked PCV valve, which can start sucking oil into the engine. Mechanic's Assistant: How many miles are on the car? If your 2 stroke is smoking much more than normal, the first thing to check is the gas. When I try to start this motoe, it produces a lot of blow back through the air cleaner. If it's dark or even black, it's a poor fuel/air ratio or poor combustion. As the throttle position increases more fuel is injected into the cylinder faster than more air is inducted. only drive 750 miles avg per month for the 10 yrs owned. Black smoke. Consistent smoke coming from the exhaust most likely indicates a deeper internal problem with the engine. I have found that if you have unequal exhaust coming out of one or the other pipe, it can be a number of issues. Truly gray smoke is most frequently caused by burning transmission fluid. Put simply, when it comes to grey smoke, diesel cars tend to emit it when they lack enough oil. 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. Note also, my car revs at 1100rpm as well on start-up, but for some reason does … You should be able to see a blue haze to an overall “grey” kind of smoke. Bmw 2013 x1. Black smoke from the exhaust accompanied by oil in the carburetor or air filter is an indication of oil backing up from the engine. Howdy! One of the main causes of black smoke from exhaust petrol is a dirty filter. Nov 5, 2008. Submerge cold start heater in a container of clean diesel fuel for 10 seconds. Check and clean the air cleaner which may have become clogged, causing gray smoke. Grey / Blue Smoke – Lawn Mower Smoking and Leaking Oil from Exhaust. Warm starts its fine and when ive stopped i dont see any smoke coming out. Black soot on the spark plugs suggests that the fuel/air mixture is too rich, resulting in gray exhaust smoke. To fix this problem check the engine oil level. 1. Not even black rich (new injectors idex 12 instaled like a month ago). By reducing the airflow, a rich fuel mixture is formed which usually results in damaging the spark plug among other parts. Probably 80% of my miles are highway miles. Then hold your hand up close to your face. The dealer took my 11 back at 30K miles and sold me a 12, though it had the same problem. When you see white smoke from exhaust upon starting your car, don’t panic. Oil has been changed an average of once every 5000. slav4o1 0. smoke from exhaust only in first start up cold engine. If your car is releasing blue smoke, have a professional conduct a full inspection. Un-burned fuel travels through the exhaust system & exits out the tailpipe which will produce a scent of rich, un-burnt diesel. A new fuel odor or drop in MPG that seems to be coming from the exhaust pipe. Each of these colors indicates a different kind of problem. Blue or gray exhaust smoke. "It's chugging out"! if the smoke is pale blue, it's almost certainly oil. If you smell a strong diesel odor, the white smoke means the extra fuel is in such excess that it can’t even begin to ignite (as compared to black smoke… Make sure that oil fuel mixture is right for your bike. A cracked, Fractured or Bad engine block. As Daniel said, the FE35’s produce some white smoke upon start usually. Fixing this problem is typically as easy as replacing that valve with a new one. White smoke from the exhaust can mean many things, but one of the most common problems is when the engine is running hotter than usual. 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. I've never noticed my car shoot out any smoke in the morning though (2010 Challenger R/T 5.7L). Why? What is this a sympton of? It only happened sometimes, and an incline didn't matter. Solve the problem by restarting the mower and allowing the spilled oil to burn off. Yesterday, everything seemed to be just fine, thank you. Blue-gray or gray-white smoke usually means the engine is burning oil. I assume this means that oil is dripping into a combustion chamber and burning off, and that the rings are sealing better when the engine gets warm. White smoke. Typically, the exhaust is clear when the combustion is complete and a proper ratio of air to fuel is achieved, but when you add oil to the mix, the result is a white exhaust. Recently purchased a 2008 MCS on about 77,000 miles. I sold that at 40K and got something else. It’s also possible that your fuel injectors are clogged, which render them effectively useless. I use 5-20 oil. Like blue smoke, it can mean that the car is burning oil or suffering from a bad turbocharger. Light or thin white exhaust smoke is common in vehicles. Blue Smoke From Exhaust When Accelerating. 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. In some cases, this can also be the sign of the car burning oil or having a faulty turbocharger. 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 … If your mower is still emitting black smoke after this step, the next step is to adjust … It was hard to start (spin over fine) Saturday. 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