97Burban57
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Hello, I have aa 97 Suburban 5.7 vortec. This is pics of cylinder #2 and it's spark plug. The plug is wet and smelled like gas. However the piston almost appears to have either gas or coolant setting on it along with the black carbon build up. Im in the process of changing my intake gasket to the metal fel pro one and hoping it's not a head gasket! Any advice? Engine doesn't overheat and i don't see bubbles in the reservoir like a typical head gasket leaking cylinder pressure into the radiator.