The AA has explained the most common reasons for white or blue smoke coming from a car exhaust, and advice on what to do if it happens. While white smoke coming from your exhaust could be due to ...

It is critical because, unlike other issues, exhaust smoke is linked directly to the car's engine. The respiratory system is the closest thing in biology to which you can compare the exhaust.

Secondly, keep an eye on your car's temperature gauge if you see white exhaust smoke. Many problems that cause white exhaust smoke can also lead to soaring engine temps, and the damage caused by ...