Does the Prostar hybrid apu espar heater also heat the engine?

Aug 31, 2017 #1

I've noticed that my coolant hoses can be hot to the touch after 10 hours, but I didn't see any obvious connection to the engine.

Tb0n3, Aug 31, 2017

#1

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Aug 31, 2017 #2

Do you notice the coolant gauge has increased at all?

Heavyd, Aug 31, 2017

#2