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Questions tagged [heater-control]

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1answer
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How do I locate a vacuum hose in 1993 Buick Regal for heating system

The heater ducts on a 1993 Buick Regal are not working ~ they are stuck on defrost. I suspect a vacuum leak is causing the issue ~ where is the vacuum hose located so I can verify this?
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Pontiac 2009 Vibe Cool to Heat dial won't budge

It looks like it is stuck or frozen or broken. I noticed it was hard to turn earlier but now it won't move at all.
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Ford Escape, 2009 base model, foot heat

We have very low flow to the foot area on our Escape. Air from the upper, side and defrost vents seems to be fine. When 'foot' is selected, we get some air out of the dash and side vents but ...
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0answers
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Are there any cars where the blower motor is controlled by switched mode power supply?

I have seen many questions here related to blower motor resistors. That sounds like a really old-fashioned kind of technology. This made me wonder whether there are any cars that would use a switched ...
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1answer
2k views

Replacing bulb in heater unit on Peugeot 207

I have a Peugeot 207 with a manual heater unit with a failed bulb, and need details on how to replace it. I have search online for an answer but have come up with not very much. I found out I need ...
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1answer
58 views

99 f150 heater problems

I just replaced heater core on my 99 f150 and now no controls are working. I think it's a vacuum problem but not sure where to look. Dash is not completely back together but enough to check it out. I ...
2
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1answer
45 views

Hyundai Sonata 2004 2.7 Electrical Drop

When I turn on the heating for the saloon, it is ok, but when turning on heating for the front and defrost, the car almost gets turned off. I feel like the electricity is going down. What can be the ...
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2answers
3k views

Why does air always blow out of the dash vents?

This is something that occurs on every vehicle I've driven in the last 15 years, so it's obviously not a malfunction but a design choice. When you turn the selector to blow either on the floor or ...
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1answer
158 views

Ford Puma only blowing hot air

I recently had the clutch replaced on my car (well a friend did when I lent it to him). He replaced some other part he said was leaking - it looks very like the heater control valve when I google them ...
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1answer
42 views

04 chevy trailblazer tailight and control issues

I let someone drive my vehicle, someone that I probably shouldn't have. When I got the vehicle back, the heater control panel in the back seat was pulled out and broken. Also, all the wires underneath ...