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My first guess would be that your thermostat is stuck open,not giving the coolant a chance to warm up (the warm air comes from the coolant or water in the engine being circulated through the heater core)My next suspect would be the vents that open and close to send either warm or cool air into the vehicle are not opening and closing as they should. This could either be a vacuum or electrical problem depending on the vehicle. Good luck, mannsvillain
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Why does your heater not blow out warm air?
if the heater does not blow out warm air change the setting.
Air con on ford fiesta only blows warm air?
more than likely it`s the heater control valve(HCV) that needs replacing
How do you get the air filter box off a ford fiesta duratec?
how do you get the air filter box off ford fiesta duratec
Is my mechanic ripping me off - Just had radiator replaced in Ford Fiesta and now hot air will not blow through dashboard - mechanic says heater valve prob broke now but has he caused the problem?
System may not have been bled properly so no water circulating around heater matrix?
Why does the heater not blow air?
The heater does not blow air because it emits infrared rays that have heat molecules within them, thus releasing heat, not blowing it. A heater does not blow air becasue there is no moving air source within the heater. The heater emits infrered rays that cause heat to slowly flow out of the heater.
Why does your heater core blow hot air for only 15 to 30 seconds then fades to coldThe car is 1998 FORD TAURUS?
Plugged heater core. Try flushing it.
Ford fiesta 1.3 ohv 1998 heater not working. only blowing out cold air have replaced thermostate but still not getting hot air?
THIS IS A COMMON FAULT ON FIESTA'S THERE IS A HEATER CONTROL VALVE INSIDE THE ENGINE BAY JUST BELOW THE CENTRE OF THE WINDSCREEN WHICH HAS THE COOLANT PIPES CONECTED TO IT. IT IS A CHEAP PART TO REPLACE AND IS EASY TO FIT.
Where is the Heater Unit located in a 1995 Ford Fairmont - and what could possiby cause the heater to only blow cold air?
hi, did you faind an answer, i'm having the same problem, Cheers
How will the heater react if the heater core is stopped up?
Your heater will blow cold air only.
Why would a back heater blow cold air and front heater blow hot air in a 2003 Chevrolet Suburban?
The front expansion valve is clogged.
Ford Fiesta encore 1996 air filter diagram?
The Ford fiesta air filter diagram can be obtained from most Ford dealerships. The diagram can also be found at most auto-parts stores.
Why is your heater blowing out warm air in your 1990 buick regal?
Isn't a heater supposed to blow warm air?
