Currently My AC / Heat blower motor operates but, speed 1 and 2 are the same, 3 and 4 are fine. I replaced the blower rheostat that is located on the firewall, but still no difference in fan speed.. A few years ago the blower only operated on Hi and the rheostat was the problem then.
View 3 RepliesHave a 2004 F-250 and blower motor speed 3 is not working..replaced resistor pack with Motorcraft part and everything works except position 3 ....
View 6 RepliesI 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?
View 11 RepliesThe 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.
View 2 RepliesMy A/C, vent fan (blower motor) keeps going in and out. Does not do it all the time, but when it goes out, it will come back on after a few moments, but will not run full speed. If you try to adjust the speed, it just cuts off again. What is causing this.
View 7 Repliesmy blower keeps blowing even when i turn off the system, it does stop when the motor is off but comes back on once i start the truck...relay is fine.
View 6 Replies2012 F350 Lariat 6.7
The blower motor has quit. All fuses relays etc appeared to be ok. So I tested the connector going into the motor, I saw 13.9 volts so assumed it was a bad motor.
After removing the motor I bench tested it by connecting 12volts to one side of the connector and negative to the other. It spun up.
I re-tested the motor supply connector in the vehicle, it has 13.9 volts on the yellow wire, and 4.44 on the other. I adjusted the fan speed on the climate control, although the fan images on the display increased, there was no change to the voltages on either line.
I used the 13.9v connection on the positive terminal and a ground on the negative, the motor spins.
Is there a method for accessing codes that will display what is causing this failure?
So why do I have 4.44 volts at what should be a ground? Is this a bad resistor or is the climate control euchred.
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
Like the title says; I have a 2001 F350 with No blower Motor and Just Defrost, it is actually a friends, he is building a fence, and I am looking into the truck problem. The just defrost is probably a vacuum issue, but I do not have any book for this truck, so I have no vacuum or wiring diagrams. As far as the blower motor, I am thinking switch or motor, fuse has been checked? Is there any other "control" box involved with this year/model? Also any dash tear-out instructions, to make the access easier?
View 1 RepliesI have a 2003 super duty V10 4WD super cab long bed.
loud deep rumble noise when turn on the blower. both heat and a/c. removed the blower and seemed to turn ok. blew out all vents. removed heater radiator cover, checked most flaps to see if working. doesn't seem to be obstruction invent. the flap behind blower clear and functioning ok.
When on second speed, almost sounds like blower motor is out of balance. if run on high for 1 minute, smell electrical burning! Think to replace motor will work? will post another issue with radio and power windows
2001 f350 blower motor for (A/C - Heater) works sometimes and sometimes does not.
View 5 RepliesMy 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?
View 5 Replies2010 F350 DRW King Ranch CC
Blower is not working, but LED fan speed on dash shows it is. I've check all fuses and they are okay. This is dual-climate control, and neither works.
I have a 2002 F350 Triton V10, Automatic 4x4 Lariat. I have a tapping noise in my motor, and I've had people tell me it could be the timing chain slapping around, a rod or lifter. The tapping noise gets quieter after the motor has warmed up, but gets louder when given gas. I've been told to try thicker oil, pure gasoline (no ethanol), The truck runs fine for the most part except for a vacuum leak on the top part of the motor underneath the throttle body. I have someone that says they can work on the motor and so on. But I don't know where to look to buy the parts for the motor, and what I should have replaced, while he's got the motor out and apart, so far he said he'd change the lifters, timing chain, the vacuum leak.
View 4 RepliesWhat will make a loud blower sound cycle on and off constantly when towing if i turn the ac off it stops....
View 7 RepliesPicked up my 2001 5.4 from the salvage yard last night and today, while pulling the exhaust manifolds, discovered the salvage engine has an egr tube from the driver manifold but the one in my truck does not. I plan to take EVERYTHING off of my engine and swap it to the new but I was just wondering if the lower end and heads are the same as what I have now? Any other surprises I might encounter and what did the 5.4 with the egr come in? Supposedly this was an F150.
View 6 Replies160,000 miles and cylinder 7 is dead and 3 is dying, valves probably with rings right behind. Is it better to rebuild or buy a crate motor? Buying a crate motor, will a 5.0 fit? Should I spend the 5 or so grand beefing up this one, dropping in a 302 or putting it toward a newer model?
View 2 RepliesIs there a steering stabilizer for a 92 Ford F-250 custom 2wd? and what's the difference between a f250 custom and a f250 heavy duty?
View 2 Replies2002 F450 7.3 Turbo
Ok first problem : Starter Motor fuse kept blowing and I spent weeks trying to figure it out. No luck. so wired up a push button just to get the truck started, its a work truck so it was needed asap.
2nd problem : he truck stopped starting completely. Wont start in Park or neutral and after a NEW STARTER (because I thought the solenoid on the starter was bad I replaced it) Everything work correctly for one start with the key. After the second time trying to start it blew the starter fuse again. So I tried the straight wiring to starter. still nothing. I was wondering if there are any shims or anything at the transmission housing to correctly position the starter. I am thinking that maybe the gear is stuck or gets stuck sometimes. when I straight wire the starter it does nothing but the wire gets hot so I know its pulling.
I have a problem with 2002 7.3dsl stalling out at low speed or letting your foot off the accelerator. How ever problem is intermittent. Also intermittently idles rough. What to check next.
View 13 Replies1999 to 2002 F-250 ... As the title says, looking for accurate weight difference between single cab and xtra cab.
Looking for replies from those that have knowledge from trucks that have actually been weighed, not just speculation.