Questions tagged [heater]

An assembly to generate heat inside the cab of a vehicle, frequently taking hot air off the engine block and sending it into the driver's compartment.

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2011 Ford Fusion Heater Issue

The battery went dead 2 days ago. After a jump start I began my drive to work. I initially noticed heat and then heard a sound as if my blower motor turned up to 11 (it was already at max at this ...
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337 views

How to Fix 2004 Chevy Tahoe Heat Only Works if You Slowly Ratchet It Up

My Tahoe in general, the heat isn't working at all, only blowing cold air. However, my son realized this morning that if he slowly moved the heat up in increments until he was finally able to get it ...
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103 views

2004 Ford Ranger heater stopped working after repair

I had my AC repaired by the Ford dealer. They said they investigated the whole system and only found it was low on refrigerant so they recharged it and everything was great... Except now my heater ...
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2000 Buick Regal Heater/Air Malfunctioning

Background I have a 2000 Buick Regal. The Heater/Air Conditioner runs erratically. Sometimes when set for air conditioning it will blow hot air out on both passenger and driver sides, sometimes ...
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Heater only blowing cold air

I have a 1997 F150 with a 4.2L engine. The engine warms to a normal operating temp. Blower motor is fine. No matter where the AC/Heater control switch is turned to I only get cold air. Im thinking the ...
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Why may heating gradually stop after some time driving (and doesn't work in passenger side at all)?

This is a somewhat strange problem. Heating (in driver side) seems to work normal - after somewhere between 15-25 mins. driving or so, it gradually stops working. The warming in passenger side doesn't ...
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29 views

Heater will blow warm air then go to cold

I have an 01 Ford f150 with the 5.4 Triton, my heater has worked good untill a few days ago, at operating temp the heater will blow hot air but if I change it from defrost to anything eles or turn it ...
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386 views

Engine is warm but interior blows cold air until Throttle is engaged? Blows hot till next cold start

We have a 2003 Toyota 4Runner with the V8. The temperature here has been below -20c many times so far this year. About a week ago my wife noticed that her 4runner is not warm inside when using her ...
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750 views

2006 Dodge Grand Caravan - Rear blower won't blow hot air, only cold

My 2006 Dodge Grand Caravan rear blower won't blow air through the vents when the setting is set to "HOT". If you move the setting to "COLD", air will flow through the vents. This is the case for ...
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96 views

Heater not working 1999 Hyundai Elantra

I took out the radio to change a fuse and had to take out the heater/ac panel and now the heat does not work
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What does a high altitude package in diesel heatings

I am currently checking out various camper vans and for one manufacturer there is an option for the diesel heating called "high altitude package" which is supposed to ensure the heating is functioning ...
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1answer
41 views

No heat extreme cold (Mini Cooper r60)

I bought a used Mini cooper countryman 3 years ago. Since I've owned it when the weather hits around -5 degrees F and I cold start the car, the heater won't work properly. The dash says it's slowly ...
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Toyota matrix heat/hvac heater blend door actuator

I have a toyota matrix 2005 xrs its blows full heat on the drivers side but cold on the passengers side sometimes just alittle heat will come on the passenger side thats when i drive for a bit also ...
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156 views

2008 Honda CRV can't change ventilation mode

Heater works great and A/C works great when I turn the hot or cold knob. Once I change blow mode to window defrost it stays there for several days even if I change the settings to other blow mode ...
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40 views

Just had engine rebuilt, since that i had to replace fuel pump, now heater is blowing and no hot air. Could this be due to the rebuild done?

i just had an engine rebuild and since have had several minor but potentially expensive issues. Can a heater be affected by an engine rebuild? I picked it up 3 weeks ago and was informed that if my ...
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219 views

2007 Subaru Outback - Split AC/Heat passenger side not responsive

As stated I have a 2007 Subaru Outback, with the LL Bean package; no LED screen yet on this one. The AC/Heat has split controls, one for the passenger side and one for the driver. I've always kept ...
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No heat on high blower - 2006 Silverado

I have a 2006 Chevy Silverado 1500, 5.3l, and I'm having issues with my heat. With blower off at idle, hot air comes out of whatever vent or defroster I select. If I drive, the hot level goes down a ...
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Peugeot 308 (2010).with heater problems. Only warm air from vents & foot well. Coolant leaking too but engine NOT over heating. No visible leaks

Car heater works but only blows warm-ish air on small vents and footwell blowers. Windscreen vents not blowing warm air like other vents and temp seems to drop or not even be there on windscreen vents....
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1answer
3k views

2008 Chevy Equinox: no heat in idle

My 2008 Equinox had not been getting heat in idle, but heat would come on when driving. There was also a strong coolant smell when heat was on. Recently, I was getting overheating messages on the dash,...
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1answer
53 views

my heat doesn't work iin my 98 Honda civic

My heat doesn't work in my 98 Honda civic. I just had the radiator and the fan motor replaced. I haven't had a chance to test it will this fix the problem?
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19 views

2010 Dodge Caravan

When 2001 Dodge Dakota heater wouldn't work at all speeds I changed the blower motor resistor and all was well. Tried the same thing when 2010 Dodge Caravan heater was doing the same thing and it didn'...
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43 views

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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196 views

my 2008 ford mondeo will not start at times, any suggestions?

2008 Ford Mondeo, Diesel - starting problems. Issue with starting at times. after long journey it may not start for a few minutes or if its left for 2- 3 days in wet cold weather i may need a jump ...
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82 views

Woodburning stove / heater in a van

I am planning to install a mini wood burning stove in my van. Has anyone here have any experience with doing this? I have found a very small one on ebay, which I really like. The flue outlet is 63....
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488 views

Car AC cooling but not heating

It's cooling just fine, but the heat is very weak and fades almost immediately (rendering the air temperature to ambient). If I wait long enough before starting the fan, the heat is strong at start, ...
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Can I get a HVAC diagram that shows vent locations and components for 2005 ford freestar

I have a 2005 ford freestar that has floor and ceiling vents in the back of the cab. I'm interested in installing a 3rd party external heater and would like to see the ventilation routings to ...
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Intermittent heater problems

I have a 2008 Mercedes Benz auto, 2148cc. The heating and a/c have been working fine for several years, until a few months ago. The initial problem was that the cold a/c switched itself off ...
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1answer
282 views

2006 Pontiac Vibe Heating problems - Toyota engine

To start, I had my mechanic disconnect the compressor for my A/C about 6 months ago. He said my car would be fine without it. Now, with that being said, my heat suddenly stopped working properly. ...
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Failed heater core DIY alternative hack

The problem: My friend's car has a non-functioning passenger side door, and in August, the heater core started leaking into the cabin. So I bypassed the core so the car could remain in use. Of course ...