Heater not working? (Page 1/1)
chaotichamster9 NOV 09, 11:22 PM
As we move into colder months I tested my heater earlier (88 gt V6). I noticed air coming out the defroster vents on the dash by the windshield but none from the front facing vents. This isn’t normal is it? I still had the slider on “cold” not sure if this effects anything.
Patrick NOV 10, 03:20 AM

quote
Originally posted by chaotichamster9:

I noticed air coming out the defroster vents on the dash by the windshield but none from the front facing vents.



You have three options... the defroster vents, the center vents, or the floor vents. Only one can be selected at a time.
chaotichamster9 NOV 10, 11:38 AM

quote
Originally posted by Patrick:

You have three options... the defroster vents, the center vents, or the floor vents. Only one can be selected at a time.



How would I get hot air to come out of the center vents? I clicked the heater button on the A/C panel, is there something else I need to click or adjust?
Patrick NOV 10, 01:24 PM

quote
Originally posted by chaotichamster9:

...on the A/C panel



We've now at least established that your Fiero is A/C equipped.

What happens if you push the VENT button?

[This message has been edited by Patrick (edited 11-10-2019).]

cvxjet NOV 10, 02:41 PM
I own a non-AC Fiero- But every car I have ever owned only puts heat out thru the defrost vents and the floor vents- none thru the air vents facing you. (I will concede that on my van, when I switch from hot to cold and switch the vent from floor to air vents at the same time I get some warm air before the heater section inside the system is closed off(There is a delay in the system switching from heat to cool)

If you have warm air coming out the air vents up high then your feet will freeze- You want the hot air to come thru low down and then rise to warm the whole interior.
Patrick NOV 10, 03:37 PM

quote
Originally posted by cvxjet:

...every car I have ever owned only puts heat out thru the defrost vents and the floor vents- none thru the air vents facing you.



I alternate between driving a Fiero (both with and without A/C) and an Elantra. At least one of them will blow hot air out the center vents. I thought they all did ... but I'll have to double-check now. I agree that normally it's preferable to have hot air blowing either down towards one's feet, or up towards the windshield... but I have occasionally directed the hot air out the center vents when I've wanted to thaw my fingers out after scraping ice off the outside of the windows/windshield.

[This message has been edited by Patrick (edited 11-10-2019).]

olejoedad NOV 10, 04:07 PM

quote
Originally posted by chaotichamster9:


How would I get hot air to come out of the center vents? I clicked the heater button on the A/C panel, is there something else I need to click or adjust?



Select 'VENT' - Move TEMP slider to 'HOT' - Turn FAN switch to desired speed....

Patrick NOV 10, 04:11 PM

quote
Originally posted by olejoedad:

Select 'VENT' - Move TEMP slider to 'HOT' - Turn FAN switch to desired speed....



...with engine running. Might as well cover all bases.

[This message has been edited by Patrick (edited 11-10-2019).]