Question about 1999 Mercury Cougar
Fan works normal and coolant is clean, but suddenly only cold air blows. Most likely the blend door is inoperative for some reason. For now I just want to temporarily fix the blend door in a position to blow heat/defrost whenever the fan is turned on, if I can get at it. In MN we need heat pretty much all winter anyway and I don't have time to mess with fixing the source of the problem right now - unless its just a bad a/c fuse as others suggested (supposed to be same circuit as blend door actuator). Tired of being cold, so just concerned with ability to get heat right now, not niceties or correct repair. Where is blend door and actuator located on 1999 Cougar V6? Thanks.
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Posted on Jan 02, 2017
no it doesnt ... check out heatertreaters.net if you have to replace the blend doors .... but the actuator is directly behind the glove box...remove the glove box take out 3 screws and remove actuator and replace.....waa laa
Posted on Nov 25, 2009
SOURCE: ac or heat wont blow
Needs a blower motor resistor if the fan only blows on one speed. It is located underneath the firewall on the outside, near where the passenger exhaust system is. You need to take the passenger side cat converter off to get to it.
Posted on Jun 02, 2009
if the car is overheating the thermostat is stuck closed if the car is not overheating the heater control valve may need to be replaced
Posted on Dec 17, 2008
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