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2
votes
1answer
78 views

My 2003 Impala blows some heat and then cold

My car heater started acting up. It would heat, then no heat. So I put a new thermostat in, had the heater core flushed, and new coolant added. The other day after this, it got so hot it shut down. I ...
3
votes
1answer
427 views

Dodge Ram blower motor works intermittently

I have a 2006 Dodge Ram 2500 (5.9 L Cummins diesel). I’d replaced blower motor about 3 weeks ago and all was well until it started working intermittently. Resistor looked burnt and cracked so I’d also ...
0
votes
2answers
98 views

1997 ford f150 heater not working properly

I have a 1997 ford f150. New water pump, new thermostat 195°, heater core has been flushed out. Problem is the heat will blow warm for few mins then blow cold air for few mins. What else should we do? ...
3
votes
1answer
142 views

When I set the air flow to Defrost, it turns on the A/C?

On a 2001 Honda Civic. Having the temp dial to HOT. When I turn the air flow dial from FRONT to Defrost (windshield), it turns on the A/C button and the A/C motor kicks in also. It just started doing ...
0
votes
2answers
56 views

Can you drive a 1999 Dodge Ram 1500 when the heater core is bad?

I am thinking of purchasing an older Dodge Ram; the listing on craigslist says that the vehicle is in good condition but the heater core is busted. I'm willing to go without heat/AC till I get around ...
2
votes
1answer
30 views

1996 gmc 3500 cube vanheater problems

1996 gmc 3500 cube van when heater fan is on and in cold position it blowes very hard but when you turn it to full heat it hardly blows at all?? what do I need to clean or fix
4
votes
2answers
123 views

Is it efficient to use the cabin heat in my car?

As much of the United States struggles through the end of the nasty cold spell, a thought came to mind: Is it generally energy efficient to run the heat in my car? Let me be a little more specific. I ...
4
votes
1answer
32 views

'00 Mercury Sable Heater Only Working at ~20% Power

I've had issue with the heater in my Mercury Sable for a number of years. Over that time span I've worked on it several times, with a range of results. History ~5 years ago, I had a garage look ...
3
votes
3answers
8k views

Impala no heat at Idle

I have 2006 impala that randomly will blow cold air at idle. Sometimes if I stop at redlight the heater will blow cold air. If I get the engine above idle by reving the engine to about 1K rpm it ...
-1
votes
1answer
117 views

2007 Chevrolet Impala over Heating [closed]

I changed the radiator and thermostat completely filled it with coolant and it is over heat.
1
vote
3answers
166 views

Car heater not working

My Hyundai Verna/Accent heater is not working. The fan works but it's not blowing any hot air, only cold air. Any ideas to what might be causing this, if so what parts will need to be ...
2
votes
2answers
200 views

2004 x3 BMW heater blows cold air when stopped or idling

Heater only works when moving blows cold air when stopped or idling
1
vote
1answer
3k views

Why does my car sometimes blow cold air while the heater is on?

This started about a week ago. I put the heat on and about after driving a couple of miles with the heat on it would randomly blow out cold air. Sometimes if I turned the heat off or switched it from ...
10
votes
5answers
8k views

2000 VW Golf heater won't blow hot air

My 2000 2.0L Golf GLS won't blow hot air at operating temperature, the air is only lukewarm at best. This started a few months ago inexplicably. The car isn't overheating or underheating, it reaches ...
0
votes
1answer
628 views

Where is the block heater on 99 Ford Taurus?

Where can I find the block heater to plugin in the hood. My car is a Ford Taurus 1999. edit: Does it even have one?
7
votes
2answers
6k views

Heater blows cold air at idle

I have 2006 VW beetle with the 2.5L engine. Once the engine has warmed to operating temperature, and I am driving it around, the heater works great. As soon as I stop at a red light, or am idling for ...
4
votes
1answer
2k views

Car Heater Stopped Working…Kind of

Last night I was driving home and noticed that the heater wasn't blowing any hot air. I turned it up and nothing happened. I turned the fan-speed dial off, then turned it back on and hot air started ...
4
votes
2answers
255 views

Heater not getting very hot

I have a 1999 Dodge Dakota. Early in the spring I had to have my heater core replaced. Now it is starting to get cold outside. When I run my heater it is getting luke warm at best. Before the ...
4
votes
2answers
561 views

01 sentra running hot

I have an 01 nissan sentra which had been running hot. If i start the car in the morning and turn temp control to hot and fan on and let the car warm up, i will have no heat and the car runs hot. Just ...
7
votes
2answers
153 views

Is there a type of car heater that starts immediately?

I've noticed that most cars have a heater that takes a few minutes to start after the car has been started, presumably because it derives its heat from the engine which hasn't heater up yet. Are ...
4
votes
1answer
350 views

Heater: High temperature only on high speed

I'm driving an Opel Corsa-C. Some weeks ago the heater stopped working properly. When I turn it on now, I get warm air for less than a minute. After that it's getting cold again. When I'm driving ...
4
votes
2answers
767 views

Heat only works when engine is revving and at full power

On a 2004 Chrysler Sebring, the air only works when turned up to maximum power. At any of the 3 levels below that, no air comes out. Additionally, when the heat is on, it only blows hot air while the ...
5
votes
1answer
362 views

Where'd my heat go?

My air vents blow out air. That's it. They do it well, too. Two weeks ago, when I turned it to high heat, the air was HOT. But now it's just air. The AC doesn't work either, but I know where that ...
2
votes
1answer
134 views

2001 Plymouth Neon-Smell coming from vents when on

Whenever I have the heat or ac on in my car it smells fine until I stop. If my car is not moving and the heat or ac is on it smells something like exhaust. Sometimes it is stronger than other times. ...
3
votes
1answer
200 views

2005 Montana heater blowing warm air only

My Pontiac Montana is blowing warm air with the heater turned on. I was receiving a code(not sure what the number was but the message referred the engine was running cooler than it was supposed to.) ...
2
votes
1answer
373 views

Lower radiator hose heater. Is it worth it?

As winter and cold temperature are coming soon, I was looking at getting a block heater and I came across a thread talking about installing a lower radiator hose heater. Does anyone have one ...