Is there a drain plug on the engine block?
Is there a drain plug on the engine block? To flush the engine block, remove the thermostat cover, take the thermostat out and stick the hose in there and let the water flush through to the bottom. Aint there a drain plug on the bottom of the radiator? Click to expand... I have one on my EB2 as well! The question was "Is there a drain plug on the block?" Where are the drain plugs on a Cadillac DeVille? There are no block drain fittings. The best you can do is remove the bottom trim panel and them remove the...