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1991 Mercedes-Benz 560SEC Question: smoke

 

Question

blkonblk, Cedar Hill, TX, November 28, 2010, 12:38
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1989 560 my engine will smoke (blue) at high speed ,but vewry little at idle

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  • Answer #1

    Visitor, January 25, 2011, 09:44

    Valve stem seals are a common problem. They can be replaced without removing the head but requires some special tools to do the job.

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  • Answer #2

    April 14, 2013, 23:16
     Rookie

    Suggest also remove valve covers and check cam oiling system.

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