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Posts Tagged: white smoke from the exhaust

White Smoke From The Exhaust — head gasket?

Is white smoke from the exhaust a sign of a bad head gasket? by Rick Muscoplat In auto forums, posters often ask if white smoke from the exhaust is a sign of a bad head gasket. It can be, but it depends on when you see the smoke and how much of it you see. Here’s how to dig in a little deeper. White Smoke From The Exhaust at startup is normal As your engine burns gasoline, the combustion process creates unburned hydrocarbons (HC), water vapor, carbon dioxide (CO2), carbon … Read More


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