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White smoke from exhaust

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Old 01-11-2011, 05:44 PM
absoRAZ's Avatar
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White smoke from exhaust

We got some freezing rain last night and my G was completely coated in ice. By this morning it had melted but when I tried to turn on my car it wouldn't turn over so I kept trying and giving it a little gas to get it going. I eventually got it to turn on but it turned right off. i tried again and got it to start but then I noticed white smoke billowing out and a distinct burning smell. It is quite clear that I'm not seeing white smoke simply because it's cold but I'm wondering what the problem is. I've read that I may have antifreeze in my oil but the oil doesn't look as though it's contaminated and I can't imagine I blew a gasket trying to turn on the car but what do I know.
 
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Old 01-11-2011, 05:51 PM
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White smoke is normal in cool weather! Don't know why you'd have issues starting your G unless of course you left it outside in subzero weather. Never having these issues maybe someone from the "frozen north" might have a better answer as to why you had starting problems....
Gary
 
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Old 01-11-2011, 06:05 PM
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I'm talking a solid amount of white smoke and a burning smell plus I'm in the south currently
 
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Old 01-11-2011, 09:22 PM
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White smoke is typically coolant. To me, it smells similar to burnt sugar/caramel.
If the temperature was below freezing and your anti-freeze was not at a strong enough concentration you may have frozen. Not a good thing, may have cracked a head or block, if you are lucky a gasket. Do you see any external coolant leaks?
 
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Old 01-12-2011, 10:18 AM
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White smoke can also just be condensation (which would make sense, given the freezing rain). What does the burning smell like? Are you still getting the smell/white smoke when you start, or was it just that one time?
 
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Old 01-12-2011, 12:24 PM
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both times I started it yesterday, I read that if I blew a header and antifreeze got into the oil that I should not start it so i haven't started it up since though it doesn't look like antifreeze got into the oil I'm just hesitant
 
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Old 01-17-2011, 06:12 PM
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If its antifreeze blowing out the exhaust it will have a sweet smell to it but i think its just normal for this time of the year.
 
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