Diesel Engine heater block-Yes or No
What's your thought. In cold weather (below freezing) is it a good idea to keep the engine block heater "ON" or "off" if the coach is just setting and the engine will not be started anytime soon? Th...
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I use mine a few hours prior to leaving even when it just real cold, like 30-40 degrees. Is that OK? or a waste. It does shorten the wait to start time.
