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What causes white smoke in Gas Engines?

Updated: 10/19/2022
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Mosesr169

Lvl 1
13y ago

Best Answer

Usually this is steam caused by boiling your coolant. Depending on where its coming from this can mean 2 different things.

Is it coming from your engine compartment? If so then your coolant boiled over or you blew a radiator hose.

Is it coming from the exhaust? If so then you most likely have a blown head gasket or cracked head, so your coolant is leaking into the cylinder and its getting burned/boiled there.

Hope this helps.

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