I’m installing a tank style coolant heater on my truck. The easiest way seems to be to tie into one of the lines that runs to the heater core. Now this might seem like a dumb question but I’ve never had to consider it before. Is coolant free to flow through the heater core at all times regardless of heater settings? Because if it isn’t then tying in there won’t work.
Alternatively if anyone else has installed one of these maybe they could share with me where they connected.
thanks
Alternatively if anyone else has installed one of these maybe they could share with me where they connected.
thanks