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Heavy white smoke is indicative of a blown head gasket or cracked head/block. Coolant is probably leaking into the combustion chamber. Run a compression test to further diagnose. Another reason is that you might be burning a lot of oil. does the smoke disappear like steam or say in the air?

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15y ago
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Anonymous

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3y ago
No. White evaporative smoke at startup is indicative of a leaky fuel injector. 

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