No Tips?
How about some answers to some specific questions. Could anybody define “flush?” What I’ve done before is fill and drain with water a couple of times. Does that technique hold water? And what about draining the block? And where exactly is the drain plug? I was also wondering about the thermostat, would replacing it for maintenance be a good idea? I foggingly remember something about a plastic housing that should be replaced. Is that something else to do?
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