Smoke From Your Exhaust

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Blue, White or Black Smoke From Your Exhaust? What Each Colour Means

The colour of smoke coming from your exhaust can give you useful clues about your car’s condition. Thin white vapour on a cold morning is often normal condensation, while persistent blue, black, grey or thick white smoke may point to a problem with the engine, fuel system or emissions equipment. The key is to look at more than colour alone.…