Front heat....
My southwind class A motor home not putting out any heat in from of coach off of engine. What could be causing this?
Forum Discussion
Like the others said, check the coolant level. Some systems may need to be burped when you fill it back up too to get an air lock out. Beyond that, the blocked heater core but that's a long shot. Also make sure the doors and baffles are actually opening to allow air flow to/from the heater core. Also if there's a valve that regulates the flow to the heater core make sure it's operating.
