Ford A/C :: 2008 F250 - Blower Motor Quit / Just Won't Blow
May 20, 2014
Blower Motor quit, dual zone climate control system. AC will work with Recirculation mode off. Just won't blow.
Turned heater on still won't blow. Pulled and checked the following fuses: 37; 45, 37 & 15 which pulling these 3 reset the system; and pulled 24 in the battery junction box. Still not working.
Next plan is to pull Relay #1 from the battery junction box and apply 12v to see if it clicks - no click & then I'll replace it.
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My Blower motor is intermittently going on and off. After messing with it for a while it seems to stay on. Motor may be going out. Not real easy to change the blower motor on this 2008. Haynes manual says to take the 2008 and up trucks to the dealer.
2008 F250 4DR 5.4L
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My 1997 XLT 4.0 AWD w/Rear A/C has been having a Blower Motor issue for many months. Occasionally the front blower does not blow. Banging on the Blower Motor, either from under the hood, or even from inside the van underneath the glove box, will start it up again. Once running, it continued running okay until at least the next shutdown. This has gone on throughout the summer. Sometimes a good bump in the road would start it.
Now that the winter is here, heat and defrost are more critical, so it has become a bigger problem. Furthermore, is is now almost constant, where it rarely works without a bang. So it is time to actually fix it now.
From other posts, I think it is either the Blower Motor itself, or the Control Module / Resistor. But since the control module is not located on the motor itself, where I bang, it is probably the motor. Question:
1 - What is the problem, and can I fix it with grease (elbow or actual) etc... or is replacement the proper option?
2 - Should I replace the wheel too, which is not available on RockAuto - but is on the junkyard options on eBay. Unfortunately those are often just as broken as mine. Generic Wheels are available in Auto Zone.
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99 Explorer Blower motor quit working. Disconnected and hot wired to a battery and blower motor worked. So I know it is in the switch and/or wiring. I need this truck everyday so going into the shop is out. Live in Northern Mn and the temp was -15 degrees. So as a temp fix what does everybody think of running a wire from the battery to a switch inside and then to the blower motor and then to a ground. Would have a inline fuse. If this will work what gauge wire and what amp fuse would you use. Its getting cold without heat.
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Well, let me rephrase that, the AC works but blower motor doesn't. When you put your hand up to the vents, they're cold.
Long story short, I ran my AC on MAX on way home from work, driving time of approx. 35 minutes. I got home, showered, and got back into car to go downtown to store. It was then I discovered that the AC wasn't coming on, and it was still on max. I shut it off and turned it back on, but to no avail. I checked all related fuses, or at least what I think is related and checked my "Taurus Bible" the chilton manual. I swapped out a blower motor relay and it didn't work, but i'm not sure that relay was or was not good, it was out of a '96 E-250 at work.
So now I get out my test light. I pulled the connection from blower motor, connect it and turn on AC and light comes on. Vents are getting cooler. So I get my tool and pull the radio and climate control assembly. I pull the plug to the actual fan connection, the part that connects to the fan switch that controld fan speed. I'm getting nothing there.
Is there a relay I don't know of? I know the AC still works because vents are still getting cold, but I can't get air to move. A LONG time ago it did this but "corrected" itself. What is my next step? I'm not sure what to check next and my repair manual is leaving me in a boat with no oars.
More details of car:
1996 Ford Taurus 3.0 V6 Vulcan motor, 8th VIN is UAUTO188,000 miles
White 4 door gray interior 3 car seats
GoodYear Tires inflated to : 33lbs LF34lbs RF36lbs RR35lbs LR
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My a/c has not been working so we added R134a yesterday and it fixed the problem just like it did last summer. Once I was finished I left the a/c on high when I shut my car off. This morning when I left for work it was too cold so I turned it to the "off" position. On my drive I decided to turn the a/c on and make sure it was still getting cold at which point nothing happened, absolutely no air (hot or cold) was blowing out. I kept turning it on and off and at one point the a/c did start working again at which point I turned the fan speed to low. A few minutes later the blower completely quit working again. Nothing works at any speed, any position regardless of heat or a/c. Absolutely nothing is blowing out of my vents. I can hear something that sounds like opening and closing when I change the position/type of a/c/heat but the other than that the only sound is a "shhhhhhh" when I turn it to the off position. Where to start on diagnosing and fixing this issue?
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My blower motor does not blow hard on high. 2009 AVALON.
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My dad has a 2000 f250 4x4 with the 5.4. he said his blower would only blow on high. I told him it was his blower motor resistor. i thought it was under glove box. he took it apart and said no but there was a little box thing with wires he took off anyway and put back on. I then told him it was under hood below a/c lines. he replaced old one with a new one from auto zone and replaced the pigtail( plug too) fan works on high and a little bit on low very very little when u switch it to medium it stays the same. High works great. So we replaced the fan switch. (Radio was a bitch to remove) and it still does the same thing. I checked all fuses . when I check the plug at the resistor there is power to the center pin it stays on when u switch to low and medium but when u turn high on power goes out( on test meter) is there something I am missing? the blower blows on high even when u remove the plug from the resistor. Is that normal?.
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I have and 07 F250 and the #2 speed for the blower motor don't work (hasn't since I bought it) I read that the most common cause of this is the resistor under the hood on the firewall so I replaced that and still no 2nd speed??? Where I look next? Motor itself maybe?
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My HVAC blower motor stopped today while the wife was driving the F250. I thought I should swap relays (with the heated mirror relay - same Ford Part Number) to rule it out or identify it as the culprit. However, since these are close to the firewall, I have a hard time getting the grip and leverage to pull the relay out of the Battery Junction Box (BJB). How to make this a bit easier?
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The blower motor went out on my 2008 F-350,? I can't for the life of me figure out how to get it out. Do I have to remove the dash? I am positive it is fried, I ran a hot wire straight to the motor and it still wouldn't come on.
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I have a 2008 mountaineer that the blower motor runs on full blast no matter what. The switch bars go up and down but blower motor does not change speeds. also upon opening the hood I found 2 large mouse nests ,1 on passenger side fender and 1 center of engine towards the back. Are these related or could it be a switch issue. How to remove switch and test it.
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Blower motor has stopped working on my 2008 jetta 2.0. Motor works fine and I have traced the issue back to the fan switch connector which is not getting power. Seems like it should be a fuse issue, but they all seem to check out fine. Not sure where else to look. Is there a relay upstream that could be bad? I have owned since new and it has never been apart.
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Got a 2008 Hyundai Accent. Yesterday, the blower motor just stopped working. I had just started it up, the heater came on for about five seconds. There was no noise, no funny smell, nobody had done anything to it. It just stopped. I checked the ac fuse and it looked fine. I looked in the fuse box under the hood, and I'd like to check the fusible link for the blower motor to see if it has a problem. Is this something I could do and how? Also is there anything else I can do to diagnose the cause of the problem?
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blower motor was intermittent on my 08 prius, now only works when i spin it. Looking for a pdf or instructions on replacing it myself?
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I'm having an issue on my 2008 f250 power stroke. My telescoping mirrors are causing the fuse to blow instantly when I hit the button. Where to start looking for a short?
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Only 2 speeds of the 4 speeds are working on my blower. I was thinking it may be the switch, but someone at the shop told me to replace the blower resistor first. I did that and still only have 2 speeds. Im guessing I need to replace the switch now?
Also, I am having problems with my heat adjustment. I have it set to warm (half way between cold and hot) and out of the blue it will start blowing hot. I turn it down all the way to cold until it blows cold air and turn it back to warm, and it will be fine for a few minutes and start blowing hot again. Vacuum problem? blend door problem? How would I go about trouble shooting this problem?
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Another question on this, my 2008 F250 with auto climate has decided to only blow heat on the passenger side...do you agree that it is an actuator? If so how hard or easy is this to fix and what is the best fix.
While here, on another note, I noticed a rubber line hanging right over my front diff it looks like it could go onto a nipple coming off the diff? Is this a vacuum line for the diff that I need to put back?
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I have a 2002 ford taurus. It has the 3.0 ohv engine. The heater has quit working. I recently flushed the coolant system as well as the heater core and replaced the thermostat with no change in the heat situation. It will blow warm air for about 30 to 45 seconds then turns cool .
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I had to replace the vacuum control for the heater in the dash panel. The fan worked good on all 4 speed settings but only in the defrost position due to the damaged control valve. The control valve works all position for the heater positions now. There is power at both sides of the heater fuse under the dash but no blower function. Is there a fuseable link elsewhere in the system to check. Is the fan motor only accessible to test by accessing the heater/AC under the dash on the passenger side. 1973 Crew Cab....
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My blower doesn't seem to blow very hard. I've been in other fords and the ac and heat blows great. Someone suggested that that I pull the fan motor and clean the blades.
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