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Anonymous Posted on Jun 13, 2014

Can an oil additive help stop smoke on start up from leaking valve seals

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  • Posted on Jun 15, 2014
Mark
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Some oil additives work some what. I dont know of any that will help with this problem. The valve seals are dried out and a mechanic in a can wont help much if any.

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The inexpensive fix is to start using high mileage oil with seal conditioner.

This will help soften the rubber seals and help reduce internal oil leak.

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It land on the top of the cyclinders and it create black smoke at start up.

The inexpensive fix is to start using high mileage oil with seal conditioner.
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The correct fix is to wait until it's time for a head gasket replacement and let the professional CRC/service the head.

Complete head service is the only method to stop this internal oil drip problem.
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