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Old 11-06-2004, 12:27 AM   #1
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Intake manifold

replacing the intake gaskets and saw this... maybe someone can shed some light as to what the build up is?



if the pic dont show here is the link
http://teenhelp.bounceme.net/pictures/MVC-748F.JPG
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Old 11-06-2004, 12:33 AM   #2
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Exhaust gas cross over passage. Carbon build up from oil burning.
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Old 11-06-2004, 01:11 AM   #3
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thankyou.
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Old 11-06-2004, 01:36 AM   #4
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Old 11-06-2004, 08:47 AM   #5
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Carbon deposits for sure!
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Old 11-06-2004, 09:30 AM   #6
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I never knew what that was for... Almost every (tired) engine I have broken down was 75% or more clogged. On the P.O.S. in my garage right now, I had to stab at it with a large screwdriver!
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Old 11-06-2004, 02:29 PM   #7
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any tips on how to reduce the carbon build up without doing a ring job?

Rich
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