Chevy/GMC Duramax 01-04 LB7 Discussion of Chevy and GMC Trucks with LB7 Duramax Turbo Diesel Engines

Oil coming out of tailpipe

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Old 08-29-2011, 07:40 AM
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Question Oil coming out of tailpipe

I am working on a 5/04 Chevrolet 6.6L Duramax. It has a lot of oil coming out of the tailpipe. Any ideas on what could be the problem?
Thanks!
 
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Old 08-29-2011, 10:51 AM
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Originally Posted by theocguys
I am working on a 5/04 Chevrolet 6.6L Duramax. It has a lot of oil coming out of the tailpipe. Any ideas on what could be the problem?
Thanks!
Sounds like the turbo seal is gone either that or a blown piston. Hope this helps
 
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Old 08-29-2011, 11:02 AM
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Thanks! I will let you know what I find out.
 
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Old 08-29-2011, 06:27 PM
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Sounds like a turbo seal
 
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