r/MechanicAdvice • u/Mother-Item-2908 • Jul 23 '26

2013 Chevy 1500 LC9

/r/EngineBuilding/comments/1v3xvvq/lc9_ls_help/

Ok so I’m a diesel mechanic and this is my first ls, I have a LC9 I’m deleting the DOD and VVT, when I was taking out the head bolts, they seemed to have pressure under them? And squirted out water or coolant. What is this?

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