Ford Super Duty (1999-2016) :: 2002 F250 - AC Blows Cold For About 15 Minutes Then Air Gets Really Warm
I am the proud owner of a 2002 F250 Super Duty 4x4, which has 158K miles on it. I live in South Florida and use the truck as my daily driver and also from trips up into the Blue Ridge Mountains.
Recently, I noticed that when I have the A/C on it blows nice and cold for about 15 minutes, but then the air gets really warm. I had the system checked and the Freon levels are right where they should be. A bit of experimenting reveals that if I turn off the A/C for about 10 or 15 minutes after it starts to blow warm air, the systems blows cool air as it is supposed to.
Therefore, I suspect that something is freezing under the hood and preventing the system from operating properly. Since A/C is pretty well essential for us in south Florida, this is a problem, when I have the family or customers in the truck.
Ford Super Duty (1999-2016) :: 2010 F250 Diesel - Heater Blows Cold Air
The heater blows cold air from the driver side only. Very cold. Vey hot on passenger side.I have read that this is likely a blend door issue. Comments? Fluids are full. I hear slight noises from under the dash like "click click" like a door is trying to activate?? Truck out of warranty. If it is the door I heard the driver side is not as tough to install. Again comments? Instructions?
View 2 RepliesFord Super Duty (1999-2016) :: 2011 F250 - Grinding Noise Only Shows Up In Freezing Cold Weather
Noise question. I have a 2011 super duty f250 xlt, and my question is I have a grinding noise that does not sound metallic and only shows up when its below freezing, only in drive and for about 50 yards.
View 6 RepliesFord Super Duty (1999-2016) :: A/C Blows Warm Air Then To Cold Air
2007 F350 Dually, 6.0L
AC will blow cold, then shift to blowing warm, muggy air, then back to cold. Seems to be some relationship with throttle movement. Cruising steady ac seems normal. Multiple throttle shifts in changing traffic seems to trigger the warm air. Once accelerate back to normal cruise, can feel clutch/compressor shift and blows cold again.
Any ideas? I have read a possible cause can be the ac clutch can wear and need to remove spacers? Is this a DIY job? What about the ac clutch relay switch? On reading an online repair manual, seems that the clutch is magnetic, and if no battery power to clutch, it removes itself from compressor?
Just had an EGR delete kit installed. Any relationship to this and ac problem?
Ford Super Duty (1999-2016) :: 2000 F250 - AC Just Blows Hot Air When Turned On
I just bought the truck and the ac was working and now out of nowhere when you turn it on it just blows hot air so I just assumed it was out of free on so I bought an ac pro but that did nothing.
View 5 RepliesFord Super Duty (1999-2016) :: F250 - Fuse 20 Blows When Trying To Start
The truck starter and radio would magically turn on and off after the first rain, it was hard on the starter and I had to replace the starter and the cause of that problem was the vacuum line coming from the brake booster running over the top of the wires in the 4 plugs attached to the driver side fender. It rubbed through exposing the wires and got wet connecting them. I cleaned them and put the electrical tape silicone and then it has been working fine for a couple months.
Now every time I try to start fuse #20 blows. So far I have traced the wire that goes through fuse 20 through the firewall being the blue wire with a orange stripe on it it goes through the top plug upper left most wire. From there I followed it through the 4 wheel fender plugs the furthest plug from the firewall still being the blue with orange stripe. If I unplug that plug and try to start the truck it won't start but the fuse does not blow.
I then followed that wire all the way to the neutral safety switch. I hate tracing wires. (About 8 hours so far). I am thinking neutral safety switch. Also another thing I am thinking is weird is that blue wire with the orange stripe is grounded when the safety switch is plugged into the transmission and if it is unplugged is is not grounded. And I don't think it is supposed to be grounded because that is the hot wire when the key is in the start position.
Details about the truck : 1999 f250 diesel 7.3 super duty automatic 4x4 dated 4/99
I have taken pictures of the plugs and wires I was going to post it but don't remember how.
Ford Super Duty (1999-2016) :: 2005 - Heater Blows Cold Air At Idle?
I've got a 2005 F-350 PSD KR. At highway speeds I get heat coming out everywhere it should. In stop-and-go traffic or at idle, the fan just blows cold air. Once back up to speed, hot air starts blowing again.
The fan stays running and the heat position (lower/upper-vents/defrost) stays the same. Just the temperature of the air blowing thru changes.
Things I know it isn't, thermostat is fairly new, anti-freeze is topped off, and the radiator cap is both good and on like it should be.
It sounds like maybe the blend-door or a vacuum leak according to a few of the posts I found with similar symptoms.
Ford Super Duty (1999-2016) :: Air Blows Cold But It Smells Like Something Died Inside AC
Is there a filter for the AC somewhere?
2001 F-350 gas
The air blows cold but it smells like something died in side it somewhere.
Ford Super Duty (1999-2016) :: 2003 F250 - AC Blows Colder While Driving Than Idling
I have a 2003 f250 xlt with the 5.4l engine in it and lately my AC hasn't been standing up to the heat of the Midwest. When driving around town or on the highway my AC blows really cold but at idle you can tell a drop off in temp. Is this normal due to extreme heat or is there something I can do?
View 12 RepliesFord Super Duty (1999-2016) :: 2006 F250 - Crank And Blows White Smoke For 1 - 2 Minutes?
I just recently purchased my 06 Ford F-250 it's got the 6.0 in it once I made a 6hr trip I've noticed once you warm it up and ride a little bit kill it let set for 30min or better and crank it up it blows white smoke for a min or two than on the way to work this morning my heater.
View 2 RepliesFord Super Duty (1999-2016) :: 2006 F250 - While Shifting Into 4x4 A/C Heat Blows From Defrost Vents?
2006 F250 with the dash controlled 4x4. I typically keep the front hubs locked on this truck. I have recently noticed that when shifting into 4x4 that the a/c or heat will switch from blowing out of the vents to blowing out of the defrosters. Any clues how to fix this?
View 1 RepliesFord Super Duty (1999-2016) :: 2003 F250 - 10 Amp Fuse That Goes To Blower Relay Blows When Turn On AC / Heat
Recently got a 2003 f 250 6.0 that has had a little work done on it. Absolutely love it with 1 exception. When I turn on the ac or heat It blows a 10 amp fuse that goes to the blower relay. It was occasionally now it's all the time.Blower ok, fan speed resistor ok. What or where to look.
View 8 RepliesFord Super Duty (1999-2016) :: 1997 F250 - Cold Engine - Heater Would Blow Either Cold Or Slightly Warm
I can't seem to get the engine temp to middle range on the marker, but yet my heater blows "to me" hot air. Even while sitting in idle for extended amounts of time I cannot get it to "operating" temperature. I would think if my thermostat was stuck open my heater would blow either cold or slightly warm air. I have the 5.4L engine with knn air filter and no cats.
View 14 RepliesFord Super Duty (1999-2016) :: 2011 F250 - Vibration Between 40 - 50 MPH
I have a 2011 f250 6.7 and I have a very bad vibration between 40-50 that seems to peak around 45-47. It also starts again at 80+ . the dealer told me they could not find a problem. Then another told me its normal. The tire shop around here told me the tires were shot so I bought new tires. No luck. It does not affect it if I change gears.
2011 f250 4x4 6.7 SWB. 140,000 miles
Ford Super Duty (1999-2016) :: 2011 - Transmission Slipping When Cold?
Got the truck 2 months ago and it only happened 3 times; always on a cold engine.
2 times were on my street at low speed just out of my driveway. It's like the engine shuts down for a while and maybe downshifts too. Feels like someone is stepping on the brakes for a second and then all is back to normal.
Last time I was getting out of a restaurant and accelerating hard to get up to speed on a 70km/h road. The downshift happened while I was going almost 70 but still in low speed so the braking effect was severe enough to throw me forward. Once again everything was fine the next second.
I'm not sure if it's the transmission downshifting or the engine cutting; maybe even the ABS kicking in for some reason. It happens too fast and too rarely to be sure. My feeling from what I remember is that the truck is downshifting and I'm feeling the braking effects from compression. 6.2 engine.
Ford Super Duty (1999-2016) :: 2002 F250 5.4 Won't Start In Cold
I have a 2002 f250 superduty 5.4 4x4 around 317xxx original motor and trans. When it's cold out it won't start at all I have to use starting fluid but once started it will start right back up. Did the plugs fuel filter cleaned the intake and sensors still have a problem plenty of fuel pressure plenty of cranking amps brand new battery and Alternator. It just cranks and cranks when it's warm out fires right up. Runs smooth no lack of power or misfire no codes are being thrown also.
View 14 RepliesFord Super Duty (1999-2016) :: 2011 F250 - Really Hard To Steer
I own a 2011 f-250 superduty, and have been having a problem with the steering, it goes from normal to lost of assist. Real hard to steer and dangerous. Then it will go away for a month, then start again. Some one on this site told me to flush the system which I did and it was fine for a month. A friend at a local ford dealer told me they had contamination in the system and I had to replace pump, reservoir, and flush system again....
View 10 RepliesFord Super Duty (1999-2016) :: 2011 F250 6.2L - Pauses When Stomp On Gas?
Bought my 2011 F250 6.2L brand new and have had issues with it accelerating since new. I had it in once and they replaced the mass air I believe.
When I merge onto the highway for example and give it some good gas (not really stomping on it) it down shifts and pauses like it trying to figure out what gear it wants to be in, then it picks a gear and the RPM's rev high, but then sometimes it will do the same thing again and then finally take off. If I completely lay into the throttle, it revs high and drops into a gear, then comes back out and drops into another gear, then does it yet again.
Not a fun situation to be in when big rigs are barreling down on you in the right lane! I work 6 days a week and a lot of doubles, so my one day off is usually spent running errands and dropping my truck off all day with the possibility of leaving it for two days just isn't viable, so I hate to bring it in for them to tell me it's fine.
Ford Super Duty (1999-2016) :: Axle Swap 3.73 To 4.30 In A 2011 F250 6.2?
Love my '11 f250 SD 4WD CC SB. 6.2 with 3.73 e-locker. I've got 5 Star tunes in it, and the truck is a joy to drive empty, and tows my current 7k camper fine, though on steep inclines I wish I had the 4:30 gears.
Well, we just bought a bigger trailer, dry weight is an addtl 2400+ at 9400, so I'll need to do something.
I don't want a different truck, don't want (another trouble-prone) diesel. I think with 4:30s and the tune, I should be fine towing that trailer (with gear and passengers, probably 11-11.5k loaded). Not doing mountains here, just Michigan hills.
What's the best way to "do" a gear swap? I know if I buy a set of gears and a shop screws Em up, it's gonna whine/hum and still cost 2k to do (truck is 4wd)
I'm up in the boonies and finding a shop to swap the gears will be a problem. Getting Em done right will be even MORE trouble.
Can I just find 4:30 axles ans have them swapped (anything in t-case or sensors need to be touched?). I don't care if I lose the e-locker, I never use it.