NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   -   Heater Not Working? (https://www.nopistons.com/2nd-generation-specific-17/heater-not-working-41703/)

Baldy 12-15-2004 07:55 PM


Originally Posted by j9fd3s' date='Dec 15 2004, 07:21 PM
so with the blower off you hear the hot/cold motor too? if you do that part is working


Crap, I'm not sure about that one. Let me go check....



Ya know what, that must be it. I hear little motors for everything BUT when I switch between cold and hot. Without replacing the logicon, is there a way to make it stick to the hot side? I have no a/c in my car, so I don't need it to be able to switch back to cold, but it would be nice to utilize the face/hand/defrost options.



About the thermostat, I've tried heat after driving the car for awhile (after reaching normal operating temp, with temp guage at half) and I still got no heat.

j9fd3s 12-15-2004 08:29 PM

you need to find the heater motor (it should be accesable without too much work) and manually put it the other way.



if its the heater valve motor, then you need to figure out if the locicon is bad or the motor

Rob x-7 12-15-2004 08:30 PM

the gauge will read normal, but there will be no heat



defroster wont work too well without the ac compressor in the car

Baldy 12-16-2004 07:40 AM

Crap, think I might have ripped a hose or something. While driving to work I saw steam coming from behind the dash for a few seconds. When I got to work, popped the hood, and found a little steam coming from around the heater hose/firewall. awww, shucks.


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