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Have white smoke coming out of the exhaust just starting out then goes away?
Wiki User
∙ 12y ago
Really need more info. YEAR and ENGINE SIZE:
But it sounds like a bad head gasket, Or crack in the cylinder head. A engine always gets hotter for a short period of time when it is shut off. Example -- IF the engine temperature while driving down the road is 195 degrees a bad head gasket or a crack in the head may not open at 195 degrees and you think you have no problem. But as soon as you shut it off , The engine temperature rises to probley 210 are so degrees and that is hot enough to make the cylinder head gasket or crack in the head to leak for a very short time, and dearing that time engine coolant leaks into the cylinder puddling on the top of the piston Then when you start it in the morning it smokes white until it burns the coolant out of that cylinder. The problem will only get worse, Needs fixed now before you have major engine damage.
Heat makes things expand, Cold makes things contract. A crack will only open at a certain degrees of heat.
Wiki User
∙ 12y ago
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