I have a 1998 F150 2WD Lariat. 180k miles. Recently the heat is on all
the time. The vent or A/C doesn't ever work. Is this simply a replace
of the center temp control panel (3 knobs below the radio)? The
ambient air temp sensor? Any help would be appreciated before I start
randomly replacing parts. Thanks...
Ford Tech - 25 Feb 2007 05:20 GMT
>I have a 1998 F150 2WD Lariat. 180k miles. Recently the heat is on all
> the time. The vent or A/C doesn't ever work. Is this simply a replace
> of the center temp control panel (3 knobs below the radio)? The
> ambient air temp sensor? Any help would be appreciated before I start
> randomly replacing parts. Thanks...
If its EATC or automatic control, yes it would probably be a replacement of
the control head, but if its EMTC or manual, then I would be looking at the
case doors from something blocking them, or the adjustment bein broken..
bwillie - 01 Mar 2007 20:49 GMT
Had the same problem my 98 F150. Check the blend door actuator.
>I have a 1998 F150 2WD Lariat. 180k miles. Recently the heat is on all
> the time. The vent or A/C doesn't ever work. Is this simply a replace
> of the center temp control panel (3 knobs below the radio)? The
> ambient air temp sensor? Any help would be appreciated before I start
> randomly replacing parts. Thanks...