What Does It Mean When White Smoke Comes Out Of The Exhaust? | all about cars

What Does It Mean When White Smoke Comes Out Of The Exhaust?

Do you know what does it mean when white smoke comes out of the exhaust? Well, if there is white smoke comes out of the exhaust while the engine was running at any engine temperature  like when its cold, warm or hot then it means that there is a problem with the engine.

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However, if the white smoke comes out only just after starting the engine then this normal, white smoke will eventually disappear after the engine temperature is reach. But if the white smoke comes out of the exhaust of your car even when the engine reach the normal operating temperature, this can be an indication that head gasket was damaged.

We all know that the engine has water on the block that serves as water jacket to cools down the engine, now to keep the water from entering into the engine cylinder head head gasket seal it off. If the same gasket is damaged some of the water from the block will flow into the cylinder head and will becomes steam, the steam is the white smoke that you see that comes out of the exhaust.

 

 Possible reason why white smoke comes out of the exhaust

Damaged head gasket

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Read also:Black Smoke from Exhaust of Car

What to do?
To fix the problem you will need to replace the damaged gasket. The best thing to do is to bring the car to the repair shop, explain to mechanic about your diagnosis, asks the mechanic to replace the damaged gasket.
When purchasing for a replacement parts, shop around for the best price, you can buy a replacement part in auto parts store or have it buy online at Amazon auto parts & accessories to get the best price as well as you can be guaranteed that you get the exact parts for your model.

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