Excessive steam from exhaust

When the engine is again started the exhaust system will heat up evaporating the water causing steam. The image above shows an abnormal amount of steam which indicates a problem. Has anyone ever experienced excessive steam coming from exhaust on cold days after the car is warmed up. Seems to happen only on occasion and only when I come to a stop.

This is generally steam caused by condensation. As the engine warms up and the condensation dissipates the white exhaust smoke ( steam ) is no longer seen. If excessive white exhaust smoke is present well after the engine warms up, it is necessary to have the car inspected for possible internal coolant leaks.

Indicators of an internal coolant leak include billowing white exhaust smoke accompanied by a sweet odor or a low coolant reservoir level. In this case, bad seals or piston rings cause oil to leak into combustion chamber which then mixes with fuel and burns. The result is a white or light bluish smoke that comes out from exhaust manifold.

Re: Steam coming out of exhaust ! Pull the plugs and look for water on the plugs or rust. When a plug that has been in the engine for a while and looks perfectly clean, like new, that indicates it has been steam cleaned due to water in the cylinder. Excessive white exhaust smoke or steam in 3. One reason your car has blue smoke coming from the exhaust could be your engine burning oil. If the valve guide seals or piston rings are worn out, oil will leak into the combustion chamber, where it will burn with the fuel.

When blue smoke is seen coming from the exhaust system ,. Anytime you see excessive smoke or steam being produced from the exhaust pipe is means there is a problem. The color of the smoke determines what system could be malfunctioning. A small amount of smoke or steam from the exhaust pipe of the car is normal at start up or under power. White smoke is the issue when your car releases white smoke from exhaust pipe. The white smoke is the result of normal condensation which builds up inside the exhaust system.

Now, if you only see this in cold temperatures, it is probably the normal condensation of water inside the exhaust system and it is just steaming out as the catalytic converter gets hot. It is caused by water leaking into a cylinder. It can be caused from a blown head gasket letting water from your cooling system leak into a cylinder. When the gasoline and air burn, it makes the water in the cylinder turn to steam.

This happens because while your engine heats up, the exhaust system produces heat as well, which presents as vapor in your tail pipe. WARNING: When water is running from your exhaust after your car has been running for a period of time, you should be concerned. Re: a lot of condensation out the tailpipe.

As long as the moisture clears up when the vehicle is warm you are fine. Water leaking into your cylinders. As a result, This might indicate faulty fuel injectors, sensors, or some type of issue with the fuel pressure regulator. One cause of white smoke from the exhaust might be the engine leaking coolant. Black smoke is usually a sign that your engine is burning an excess of fuel.

If the engine leaks coolant, it will be burned by the heat of the engine and then come out as smoke from the exhaust. A problem with antifreeze might also be causing white smoke to come from the exhaust. As a car owner you expect something to come from the tailpipe. You notice white smoke coming from the exhaust when you start your car.

If it is cold out, this may be normal. If the smoke does not disappear after the car is warme you have a problem. Transmission fluid may be entering the intake manifold through vacuum modulator.