Re: Air blower not heating air

On Dec 20, 7:40 pm, "Jim" <jame...@[EMAIL PROTECTED]
> wrote:
> Hello,
>
> The air blower in my Focus no longer heats up the air - just blows out
cold
> even with the switch turned to maximum on the red.
>
> Bit of a pain trying to demist/defrost the car on these icy mornings
with no
> hot air to help!
>
> Does anyone know what might be causing this? Haynes manual doesn't cover
it.

The first thing I'd look at is being low on coolant.