Engine heater
Anyone else have a problem with the engine heater and the window defroster not working properly. The fan goes on but no heat. We have a 99 Monaco Windsor. If you have had this problem, what did you...
Forum Discussion
You may have one or booster pumps that help move coolant from the back of the coach to the front. If they are not working it takes along time for the heater to work. One of my pumps is located in the engine bay and the other in the front below the HVAC unit.
