pre-lubed, the oil is at its proper level, and the engine is pressurized ... completely. Check the transmission fluid, power steering fluid, brake fluid and ... coolant levels and condition. Change as necessary. ... Check hoses, cylinder head and freeze plugs. Check the radiator core, transmission ... Initial Start-up Checklist Check for fluid leaks in the following areas: The ... Cylinder head gaskets Oil filter Oil level indicator Oil pressure sending unit Cup ... plugs or pipe plugs at the end of the oil passages Oil pan ... tracer dye, part number 12345795 GM transmission fluorescent tracer dye, part number ...