R56 Ed
Member
- Joined
- October 22, 2013
- Messages
- 32
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- City, State
- AA Co. Marylandistan
- Year, Model & Trim Level
- 2014 Explorer XLT
Greetings, everybody. I have a '14 Explorer XLT. Love the vehicle, even with all its quirks (nav, stinky exhaust, etc.) I have a problem with the HVAC in the winter. I apologize if the following description of the problem isn't crystal clear. And I would appreciate any thoughts you folks might offer from your own similar experiences.
FYI, I have not taken it back to the dealer for this yet, since the problem usually resolves itself after the engine has fully warmed up after about 15 minutes of driving. And, being an intermittent electrical problem, I don't have much faith that the dealer will be able to find the cause.
Here we go:
Once or twice last winter, when I first started the vehicle in the morning (outside temp well below freezing), the climate control seemed to think that the interior was very hot, and the system blew cold outside air at full speed (doesn't turn on the a/c). Temp control is set for 68, outside temp between 10 F and 30 F. For the last week, this has happened every morning (ambient temps well below freezing). If I set the temp for upper 70s, the fan slows down but the air is still cold and comes out of the front vents instead of the defroster vents (where it usually comes from until the engine heats up when things are working correctly). The problem usually corrects itself after 15 minutes of driving.
I think the problem has two facets: the interior temp sensor is giving wrong data to the controller, and the controller is directing air at the wrong temp and speed into the cabin.
My first thought is that there is an intermittent problem with the temp sensor in the dash. Has anyone ever experienced this, and if so, how did you fix it?
Thanks in advance.
Ed
FYI, I have not taken it back to the dealer for this yet, since the problem usually resolves itself after the engine has fully warmed up after about 15 minutes of driving. And, being an intermittent electrical problem, I don't have much faith that the dealer will be able to find the cause.
Here we go:
Once or twice last winter, when I first started the vehicle in the morning (outside temp well below freezing), the climate control seemed to think that the interior was very hot, and the system blew cold outside air at full speed (doesn't turn on the a/c). Temp control is set for 68, outside temp between 10 F and 30 F. For the last week, this has happened every morning (ambient temps well below freezing). If I set the temp for upper 70s, the fan slows down but the air is still cold and comes out of the front vents instead of the defroster vents (where it usually comes from until the engine heats up when things are working correctly). The problem usually corrects itself after 15 minutes of driving.
I think the problem has two facets: the interior temp sensor is giving wrong data to the controller, and the controller is directing air at the wrong temp and speed into the cabin.
My first thought is that there is an intermittent problem with the temp sensor in the dash. Has anyone ever experienced this, and if so, how did you fix it?
Thanks in advance.
Ed