I started the engine and a big puff of blue smoke appeared. It only happened once.

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what would cause a big puff of blue smoke when starting the engine after sitting over night, it only happened once.!!

Visitor

Feb 22, 2011

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What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Mercedes-Benz SLK280. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

I started the engine and a big puff of blue smoke appeared. It only happened once.

What is your question?

what would cause a big puff of blue smoke when starting the engine after sitting over night, it only happened once.!!

Visitor

in Tucson AZ

Feb 22, 2011

1 Reply

Popular Answer

ZeeTechon Feb 23, 2011

Usually this is a sign of the failed valve stem seals. Some oil sweeps through the seals and burns in the combustion chamber at the next start. Zee

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Popular Answer

What are the best Mercedes-Benz repair shops?

RepairPal Certified shops can diagnose and repair your 2007 Mercedes-Benz SLK280. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.