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Wiki Answers > Categories > Cars and Vehicles > Parts and Repairs > Heating AC and Engine Cooling > Car Heaters Questions

Car Heaters Questions

Total questions: 572

Why would a truck heater only blow cold air?
Popularity: 235

Why would the car heater not blow warm air?
Popularity: 140

Why would the car overheat but no hot air come from the heater?
Popularity: 102

Why would the car heater not blow any air?
Popularity: 100

Why would a car heater blow hot when the gauge reads cold and vice-versa?
Popularity: 100

Why would your car heater not produce enough heat?
Popularity: 89

Why would the heater blow cold air while driving but warm up when sitting still?
Popularity: 83

Why does the heater only blow air when the car is moving?
Popularity: 74

What can cause a car heater to not work?
Popularity: 73

Why would heater only work for 20 seconds?
Popularity: 72

Why does a heater blow and not get warm?
Popularity: 69

Why would the heater switch not change off the defrost position on a 1993 Dodge Caravan?
Popularity: 66

Where is the blend-air door located?
Popularity: 62

Why would the heater blow cold air when stopped but regular heat when you start moving?
Popularity: 60

Why would a 2002 Ford Taurus's fan be on constantly yet the heater blows cold air while idling and warm when moving?
Popularity: 59

Why would it only get heat on the high switch for your car heater when it used to get it on all 4?
Popularity: 55

What do you check if your heat and AC don't work at all?
Popularity: 55

Where is the heater fan located in 1996 voyager?
Popularity: 54

2000 grand am heater won't blow you changed resistor and motor it worked for a month now nothing?
Popularity: 52

What would cause a heater to blow warm air all the time regardless of whether the blend dial is set at hot or cold and the AC to blow hot air when blending with outside air?
Popularity: 52

Why would your car only blow warm air and not hot?
Popularity: 52

What can cause heater not work?
Popularity: 50

Why might your car heater not be blowing real hot?
Popularity: 48

Where is the fuse for the heater in my 1992 Grand Prix?
Popularity: 44

How do you fix a car heater that gets power to the blower but does not blow out any air?
Popularity: 44

What could be wrong if the AC works but the heat does not on a 1991 Volvo 240?
Popularity: 43

What does it mean when your heater keep going off and on and stops blowing?
Popularity: 43

Whats wrong with 2001 dodge dakota heater ac only blow on high?
Popularity: 42

How do you remove an air lock from a 96 T-Bird cooling system?
Popularity: 40

What is the rubber elbow that comes out right beside the heater core on a quad four gm motor?
Popularity: 40

How do you replace a 1994 Jeep Grand Cherokee's heater core?
Popularity: 39

What are possible problems in a 2000 Chevy Astro if the heater selector stays in defrost mode all of the time but the blower speed and temperature knobs still function like normal?
Popularity: 39

How does a car heater work?
Popularity: 39

I recently bought a 1992 Grand Prix and the heater died but the rear defrost still works Any suggestions?
Popularity: 38

How do you back flush the hoses going to the heater core?
Popularity: 38

How do you repair a heat duct?
Popularity: 38

Van is not producing heat what is the problem?
Popularity: 35

2001 Chrysler voyager blower motor is making a growling sound and won't blow unless the car gets up to a fast speed Is the blower motor going out?
Popularity: 34

What would cause a 1999 Ford Windstar to have no heat and a flopping noise coming from under the dash?
Popularity: 33

How to fix heater temperature control on a 1994 jeep cherokeeThe temp moves left for cold and right for hotThe cable appears to stop moving anything half way toward hot.The air is warm only.?
Popularity: 31

Where is the blower resistor on 97 f-150 V8?
Popularity: 31

What are plenum doors and where are they located in the heating system for a 1995 Ford Explorer?
Popularity: 30

What does the gray heater vacuum hose hook up to?
Popularity: 30 | Needs Answer

Why does your heater blow warm air then cold air?
Popularity: 27

You have a mk3 golf 2.0 gti 8 valve you seem to be having problems with heaters all the pipes in the engine bay are getting hot but cant seem to get hot air to blow through the heaters inside the car?
Popularity: 24

Why does the heater on 1999 grand prix not blow hot air The blower works fine the temp control is set on hot and it has new blower motor?
Popularity: 23

What can you do the heater blows warm on the drivers side but is like an ac on the passenger side in a 95 olds?
Popularity: 23

Why would heater only blow hot air when you turn the temp switch down Replaced temp switch and still does it?
Popularity: 23 | Needs Answer

On a 1989 buick century sedan 3.3 l You get three speeds on the heater fan when you turn the fan to high there is nothing you already replaced the fan switch any suggestions?
Popularity: 22

How do you change the heater core on a 1967 El Camino with AC?
Popularity: 20

If the heater or ac was working but then shut off and now won't come on at all what could be wrong?
Popularity: 19

No Heat on 93 Chevy full size truck Replaced t-stat flushed water thru heater core T-stat guage is 205 Now what?
Popularity: 17

What could be the problem on a 2001 Jimmy when the heater blower is running and no air flow is comming through the air ducts?
Popularity: 17

What can cause the heater in a 96 caravan le with duel climate control to blow hot air on the drivers and cold air on the passenger sideThe air condition in summer works fine?
Popularity: 17

On a 1998 Chevy Blazer what would cause the heater to blow hot air then cold and occasionally back to hot?
Popularity: 15

Why does your heating-ac only blow out of the defrost 1990 Jeep Cherokee?
Popularity: 15

There is no hot or cold air coming out of the AC just a loud buzz any suggestions?
Popularity: 15

Why does the heater not work in cold weather when it works fine in warm weather on a 1992 Plymouth Acclaim that has a new thermostat and the core and radiator and water pump are okay?
Popularity: 14

Could your thermostat cause you not to have heat?
Popularity: 14

Why does '94 Suburban heater suddenly blow cold then engine overheats?
Popularity: 13

Were is the air mixture flaps for a 96 dodge caravan?
Popularity: 13 | Needs Answer

What causes a 1999 Ford Expedition never to heat up?
Popularity: 12

How do you repair the blend door actuator on 1999 ford expedition?
Popularity: 12

No heat in cab inlet hose to heater core is warm top hose to radiator is warm but soft Whats up?
Popularity: 12

I have a 97 jeep wrangler that will not blow heat in the jeep. The core is not leaking and its not clogged. Why cant I get heat?
Popularity: 12

Will a bad heater core cause the car not to start?
Popularity: 12

Your wife just went to the automatic car wash with your 1993 Ford Explorer Since then this is the 5th day all the widows get fogged up when you turn on the defroster with heat or not The temp outside?
Popularity: 12

I have a 1995 pontiac grand am the heater blower comes on when you start the car up the problem is i dont know where the heater blower is located can you tell me where the location of heater blower is?
Popularity: 12

Why wont the heater shut off after the ignition is turned off?
Popularity: 12 | Needs Answer

What is wrong Heater core heats up on 96 Grand Am but it won't blow warm The AC works fine?
Popularity: 12 | Needs Answer



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