A glimpse of white smoke at your car’s tail pipe, for a few minutes, is not a serious concern as it appears initially for a few minutes. But a constant stream of white smoke is something that needs immediate attention. Why does a car start to emit smoke suddenly? If you know about a car’s engine process, you should keep in mind that an engine converts the fuel into kinetic energy at the cost of emissions. Generally, gases emitted at the tail pipe do not bear any colour as most of them are then converted by a device (catalytic converter) into safer gases to emit into the e ...   read more