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I have a 2019 F 250 xl 6.7 that the past 2 days has stopped blowing air all together the defrost or nothing will work it’s happened right when I started it up or shortly there after and it won’t work for anywhere from 5 to 20 mins then it will all of a sudden start blowing air again and will work fine the rest of the day. Any ideas?
Yes I just won’t get a chance to check it out till this weekend I was just wondering if anyone has had this problem and where would be the best place to start.
Okay. So, do any of the HVAC functions work? Does the selector panel do anything, like the light displays a selection? Thevol asks a relevant question about the function. If the whole panel is dead and not blowing air or allowing defrost, floor, panel selections, then I've not seen that as an issue on these forums.
Okay. So, do any of the HVAC functions work? Does the selector panel do anything, like the light displays a selection? Thevol asks a relevant question about the function. If the whole panel is dead and not blowing air or allowing defrost, floor, panel selections, then I've not seen that as an issue on these forums.
All the different selections on the panel light up when you click them but non of them will work and like I said after about 5 to 20 minutes it will start working again and every selection works as it should once.
Sorry, but I've never read about a dead head unit. Gauges won't do anything for this issue. You have to approach it electrically by checking grounds and doing wiggle tests on the harness. This may be one of those things that would be appropriate to take it to the dealer or a specialized A/C shop if it's not just a loose harness or ground.
I have a 2019 F 250 xl 6.7 that the past 2 days has stopped blowing air all together the defrost or nothing will work it’s happened right when I started it up or shortly there after and it won’t work for anywhere from 5 to 20 mins then it will all of a sudden start blowing air again and will work fine the rest of the day. Any ideas?
I just had the same problem, I hear the hear compressor turn on, but the fan just stopped suddenly after I started it up or shortly there after. is a 2019 Super Duty Platinum with $46K
I have a 2019 F 250 xl 6.7 that the past 2 days has stopped blowing air all together the defrost or nothing will work it’s happened right when I started it up or shortly there after and it won’t work for anywhere from 5 to 20 mins then it will all of a sudden start blowing air again and will work fine the rest of the day. Any ideas?
Did you figure out what the problem was? I am having the exact same problem with my Air conditioner in my 2019 F350
Have you tried all speeds of the fan? Reason I ask is when the blower motor resistor goes bad the fan usually will only work on high.
when I’ve had the issue on other vehicles as you describe the plug for the blower motor was corroded and loosing contact. Or the ground wire was loosing contact. I have not investigated where the blower motor are on these trucks yet.
Have you tried all speeds of the fan? Reason I ask is when the blower motor resistor goes bad the fan usually will only work on high.
when I’ve had the issue on other vehicles as you describe the plug for the blower motor was corroded and loosing contact. Or the ground wire was loosing contact. I have not investigated where the blower motor are on these trucks yet.
I actually had my mechanic put A new blower motor. It’s strange because some days it will work all day. Some days it will work for 20 mins while driving down the road and just stop blowing. Everything works as normal when working then it stops. 30 mins later it will start working again.
I actually had my mechanic put A new blower motor. It’s strange because some days it will work all day. Some days it will work for 20 mins while driving down the road and just stop blowing. Everything works as normal when working then it stops. 30 mins later it will start working again.
The resistor is usually a separate part and not part of the blower motor. It also has a plug that could wiggle loose. A ground issue could still be your problem as well as it’s a wiring problem where a new blower motor would not solve. I’ve not looked under the dash at all on these trucks yet. But I’ve learned through experience that little feet and dogs bump into all kinds of stuff if anything is unprotected.
another thought that your manual or maybe someone on here can answer. Is there a fuse or a circuit breaker to the blower motor. One of those auto resetting circuit breakers could do as you describe or a relay hanging up.
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