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Mazda MPV Climate Control
I have a 97 mpv that up til now has ran flawlessly aside from maint. items form time to time. :sick: Recently, i noticed a marked drop in temp from my heater....and it's getting COLD in Ohio. My temp gage reads in the normal range so i decided it may be time for a flush. Flushed the system , refilled and flushed a second time with straight water as instructed in my shop manual. Now I have NO heat. I have airflow, so I figure that the ducts aren't clogged. Removed the trim and checked that the air mode and temp blend controls are working. I noticed something in the manual that said there is always circulation to the heater (even if the termostat is closed) unless the a/c is set to max or the system is switched to off. Is there a coolant valve that is operated electrically that I'm not aware of? If so, does anyone know where it is? Any help would be greatly appreciated.