Heater doesn't blow

If you have no air blowing out it sounds like the blower motor has quit

Yes ,Or it could be the blower motor is burnt out,

built into the motor is a resistor pack and this i suspect is your problem

Check whether you might have bad connection or contact,or e ven bad switch.

Bob;
A code P0134 may mean that one or more of the following has happened:

• Bad O2 (oxygen) sensor
• Bad heater circuit in the O2 sensor
• Wiring or connector to the sensor frayed / broken
• Blown heater circuit fuse
• Holes in the exhaust system
• PCM failure

Possible Solutions The most common fix is to replace the oxygen sensor. But that doesn't rule out the possibility of:

• Rusted exhaust pipe
• Inspect wiring & connector(s) for problems
• Excessive amperage blowing heater fuse (still requires replacement of sensor but also replacement of blown fuse)
• Replace PCM (only as last resort after all other possibilities are covered.

the windstar has a problem with heater control doors

Hi Tamara,

Please review the following article to get an idea of what could be wrong with your heater.

Why Is My Heater Cold?

Feel your heater hoses and see if they are getting hot..If so when your click from the switch ,,make sure the door is switching from hot to cold

your horn moght connected to the dynamo and not to the battery.
connect it to the battery .
dynamo is lacated at the wheel .

Definitely check your fluid level in your radiator. Top it off all the way. I've seen that happen multiple times on cars that were low on anti-freeze. If that doesn't work try replacing your thermostat. It's cheap and the easiest place to start if topping off the fluid doesn't get you fixed up.