Whitish blue smoke exhaust

It is never a good signal and can indicate several problems. But if you spot it early, know what to do and act on it, these problems can be fixed. Blue or gray smoke coming from the exhaust pipe.

White smoke or water vapor coming from the tailpipe, especially in the morning when the engine is cold. Black smoke or very dark smoke coming from the exhaust pipe. A new fuel odor or drop in MPG that seems to be coming from the exhaust pipe. The most common reason for white smoke from the exhaust pipe that is condensed in the exhaust pipe.

White smoke that is like vapor and disappears soon could majorly be because of condensation. Steam is emitted by condensation in exhaust pipe which is seen at exhaust emission. A vehicles exhaust color means alot. White exhaust smoke indicates coolant is burning in the combustion chamber, blue exhaust smoke indicates oil, and black exhaust smoke indicates a rich condition. Keeping all the quickly moving parts of an engine well oiled is super important, but oil has no place in the combustion chamber, which requires air, fuel and spark only.

This creates a blue colored smoke which is passed down the exhaust system and then exits the car along with normal gases. A blue smoke condition is typically present when the engine is under load and at first start up after sitting for a few hours. Your ATV can smoke for one of reasons: 1) black smoke is generally benign and is due to an overly rich fuel mixture 2) blue smoke is a bigger concern and is due to cross contamination in the air fuel mixture within the cylinders 3) white smoke is typically water droplets being burned off as steam, but can be a very bad sign if it doesn’t go away within seconds. One of two conditions is responsible for white smoke blowing out of your exhaust.

First is normal condition (so you don’t have to panic) and the second is a not so normal condition which should be fixed as soon as possible. White or Black Smoke from Exhaust Problems Exhaust smoke is a way of your car communicating with you to say what is wrong. Usually, the smoke that get emitted is black, white, grey and blue. The exhaust gases is an old school way to detect symptoms of problems i. EGR is blocked and its over fueling.

L EcoBoost engine may exhibit excessive white or blue smoke from the exhaust at start up after a cold soak. If there is no associated oil consumption concern and no drivability symptoms present, do not attempt any repairs at this time. Engineering is investigating, monitor OASIS for updates. Unlike black smoke that is an unbalanced mixture of air and fuel, blue smoke indicates that your engine is burning oil through the cylinders and that the oil is escaping out of your exhaust. If you’re seeing blue smoke coming from your exhaust, you want to pay particular attention to your oil levels.

If you are seeing Blue Smoke From Your Exhaust this means that your car engine is burning oil. It really does not smell very good and is not good for your health to breath in. This smoke should not be confused with White Smoke you will see when a car first starts up. What happens is that the valve guide seals or piston rings are worn out, and oil is leaking past from where it.

This is nothing but steam caused due to condensation. As the engine warms up after a few minutes, this white smoke will not be reduced because condensation is dissipated. Automotive Basic Knowledge 38views. Exhaust Smoke Types (BLACK, WHITE AND BLUE ) Causes - Duration: 11:38.

This will cause white smoke , along with the idle issue.