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MIsfire, Oil on spark plug , smoke on acc Need Help

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Old 04-07-2013, 10:09 PM
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Default MIsfire, Oil on spark plug , smoke on acc Need Help

I have a 1998 formula. It's been smoking lately, started out with little smoke, then on accelaration it looks like I'm doing a burn out. I have a misfire on cylinder 5, oil on the spark plug. I was told it was a piston oil seal. I did all basic misfire test it is oil not gas. Any suggestions on what it may be? It is burning the oil..
Old 04-08-2013, 10:06 PM
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No One ?
Old 04-08-2013, 10:17 PM
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Could be the oil control ring or a hole in the piston. Do a compression and leak down test.
Old 04-09-2013, 01:06 PM
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Thats what I was thinking. Would that cause any damage to the block? I want to do a rebuild with forged rods and pistons with factory bore
Old 04-09-2013, 02:13 PM
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Unhappy Could be..

Originally Posted by DJSkooby
Thats what I was thinking. Would that cause any damage to the block? I want to do a rebuild with forged rods and pistons with factory bore
Broken ring[s] can/will scar up a cyl wall....
Old 04-09-2013, 07:16 PM
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I say it smoking drove it home and parked it in that time I hope i didn't do any damage..



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