i have a 1998 ford tauraus 6 cylinder-the heat settings and defrost blow
cold air-no hot air available. the air conditioner and blower work fine-but
when switching to hot air only cold air comes out no matter if floor dash
or defrost is selected. what can cause this and how can i fix or
many thanks to anyone who replies. norm
well, norm, I'd be glad to help you out but I need a little more info
before I can start leaning towards one thing or another....first off, what
size engine? when did the problem start? does the engine run at normal
operating temps(normal, a little on the cold side, a little on the hot
side)? does the engine take a long time to warm up? did you recently have
any work done on your engine cooling system? have you noticed any coolant
the more accurate the answers the better I can help.
lets ask some more questions
Does the car have the usual buttons and slide levers for temperature control or does it have an electronic temperature controller?
Any work been done with heater hoses, heater core under the dash, etc?