Generation III Internal Engine 1997-2006 LS1 | LS6
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L33 oil pressure issues

Old Oct 27, 2025 | 07:04 PM
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Emmerich6368's Avatar
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The sludge was just a thick black goo with bits of what seemed to be carbon.
I had thought it was old oil residue that had thickened in the oil galleys and other small ports from sitting for a few years that had gotten broken loose again from fresh oil/seafoam.
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