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sleeve and pistons

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Old 09-27-2011, 02:57 AM
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Default sleeve and pistons

i think my block may have a crack. it seems that coolant is getting inside the combustion camber. is this a sign of a crack block? any advise on which sleeve and pistons i should get? im boosting 15 psi.
Old 09-27-2011, 03:04 AM
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probably a head gasket..

you'd have to do something pretty nuts to crack one of these sleeves.
Old 09-27-2011, 03:16 AM
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Originally Posted by wadzii
probably a head gasket..

you'd have to do something pretty nuts to crack one of these sleeves.
i thought it was the head gasket but its not. i changed it out to an oem HG but still have same problem. car doesn't start. coolant is getting inside combustion camber
Old 09-27-2011, 04:16 AM
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Did you get the head checked?
Old 09-27-2011, 04:19 AM
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It could still be the head gasket... did you check the deck or the head? I have seen a lot of blown up shit but never a cracked sleeve on an s20000 motor
Old 09-27-2011, 04:24 AM
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There are 2 other possible coolant leakages:
- intake manifold gasket (at cyl. 4)
- Idle Control Valve at the Intake Manifold
Old 09-27-2011, 09:47 AM
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Originally Posted by wadzii
It could still be the head gasket... did you check the deck or the head? I have seen a lot of blown up shit but never a cracked sleeve on an s20000 motor
had head checked and resurfaced. going to pull out head again to see if the block is ok
Old 09-27-2011, 09:48 AM
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Have you ever had any port work done on the head?
Old 09-27-2011, 09:48 AM
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Originally Posted by bpaspi
There are 2 other possible coolant leakages:
- intake manifold gasket (at cyl. 4)
- Idle Control Valve at the Intake Manifold
could this cause the coolant to get into the combustion camber?
Old 09-27-2011, 09:49 AM
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Originally Posted by InductionPerformance
Have you ever had any port work done on the head?
no port done


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