when i turn on the heat ir blows cold air no heat every thing else works fine ac high and low no heat when it is turned on.
2007-01-15 11:14:13 · 3 answers · asked by Odis J 1 in Cars & Transportation ➔ Car Makes ➔ Ford
Engine thermostat stuck open, blocked heater core, or blend door cable broken or unhooked. Of course make sure that there's water in the radiator
2007-01-15 23:35:13 · answer #1 · answered by kayef57 5 · 0⤊ 0⤋
maybe a vacuum leak. Does your temperature control use a vacuum signal or does it have the old style cable? There will be a control device on one of the heater hoses, if this is not opening, then you'll not get the coolant flow through the heater core. I'll assume that your engine is running at the correct temp. If it's not, then you could have a thermostat stuck open and the engine is running too cold.
2007-01-15 19:29:06 · answer #2 · answered by Fordman 7 · 0⤊ 0⤋
you are probably out of antifreeze or your heater core is clogged or bad. but if you are as mechanically inclined as you type, you should bring it to a garage.
2007-01-15 20:58:50 · answer #3 · answered by grease monkey 1 · 0⤊ 0⤋