Hello, I have a 2000 Ford Expedition, My blower motor was working last nite when I parked it. than had a bad snow storm and today when I started it my front blower won't work, what would be the cause of this?

Be certain to check your fuses, and also the ones that are under the hood.
Then, one of 3 likely events.
First, find a plug-in outside of the blower motor, and with key on and dash switch on, see if juice is getting to the blower motor.
If not, ether the relay or the blower is bad.
The most common problem is the relay, second most common in the motor, third is the dashboard switch.
God bless your efforts.

motors need 3 things to run properly. gas spark and compression. the starting point. also spark timing.
the motor you are dealing with is easy. i just rebult a 1978. anyways sounds like a timing problem . first i would check the distributer. if all is ok spay a squirt of starting fluid in the air filter, or even wd40.,,,,,,,see if it is gasoline problem. isolate where the problem is.

the heater coil is blocked up or hose is frozen

First thing I would check is the relay in the fuse panel for the blower motor R06.

See page 252 for the diagram with the location of the relay.

2004 Ford Expedition

It may be the motor starting to go also. There is no need to worry about the resistor. The resistor would only be bad if the motor only opereated on one speed, normally high. The resistor does just that it causes resistance in the blower circut to reduce the speed from high.

Hope this helps.

Zeppelinx12

Could you have a frozen gas line due to water in the line? Verify that fuel pressure is where it should be with a pressure gauge. Move the car to a warm garage and let it warm up if there is ice in the line. Always have more than 1/2 of a tank of gasoline in the tank when winter comes.

must be the day of fan modules going bad 13th one today. first unplug the fan and get a test lite. using the lite probe the hot side of the plug if it does not lite up on certain positions when you turn the fan speed the fan resistor is bad. di you loose one speed first and then another? if so its defiantly the fan resistor. good luck

CHECK THE COOLANT FIRST!!!!!!!!!!!!!

could be a bad fuse, broken linkage(under the cowl), bad wiper motor(unplug and check for power), or the nut attaching the wiper arms could just be loose

Fords systems will still blow air even when off. does the clicking get quieter wehn off?

also, you can get it to stop blowing by turning on the recirculator. its a button with a car on it and a u-shapped arrow on the ac controls in dash. IF it stops then then something is in the housing and the fan is hitting it.

TRY JUMPING THE BLOWER MOTOR APPLY 12 VOLTS TO THE MOTOR IF IT STARTS THEN THE PROBLEM WOULD BE THE SWITCH IF IT DOES NOT START THEN THE MOTOR IS THE PROBLEM GOOD LUCK HOPE THIS HELPS