Heater Cores and Blower Fans
Heater cores are radiator-like devices inside the cabin of an automobile. When hot fluids from the engine are pumped into the radiator inside the heater core, blowers within the heater core blow the heat from the radiator into the cabin.
Total questions 24500
ID2905870808
added If the rear AC blower on a 1995 Chevy G20 van cuts on and off how do you remove the wires bracket if you have to replace the relay or computer to Heater Cores and Blower Fans 26 May 2012 18:47
Skyblue929 [0]
removed Did I do any damage to my car please see discussion from Heater Cores and Blower Fans 26 May 2012 18:21
Skyblue929 [0]
added Did I do any damage to my car please see discussion to Heater Cores and Blower Fans 26 May 2012 18:21
RoyR (supervisor) [5626]
added How do you change the blower motor on Cadilac 2002 to Heater Cores and Blower Fans 26 May 2012 03:47
Start with Taurus Car Club Link Below Replete with diagrams and illustrations! Unless you really want to remove the entire...
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The heater core is located inside the passenger compartment behind the glove box. Remove the glove box liner by removing about...
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Start with the "Related Question" below - this is an excellent starting point to extensive coverage and information on...
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(and question)I have a Ford Fairmont 4.0L (2000 model) and it too could only deliver unheated air. Did the obvious - checked the...
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Recall and Technical Service Bulletin The body style that ran from about '99-'03 had a issue with rain water getting into the...
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What the blower resistor does The resistor provide the blower fan with multiple speeds. A blown / failed resistor will result...
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Answergo to the salvage yard and put that one in and it will work. It's not hard to get out just two wires you unplug. Make sure...
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Answerdon't work too hard you can do this by taking ONLY the main mounting bolts for the dash til the dash is "loose" (screws on...
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Where is the heater core? Unfortunately, the heater core is way up under the dash. From the engine compartment side, look for...
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you need to unbolt the front plate of the dash ,, then theres a cover on the heater core , that needs to be removed , then the...
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Heater Core You need to get a manual on your car to do the job right. However, here is some advice: Just completed replacing...
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If you have a 3.1 V6, you may need to bleed the coolant system. In front of the engine passenger side, you have a bleeder screw,...
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Heater core is located inside the H/AC "suitcase". It can be a chore, but you're best bet is to remove the 'suitcase' and remove...
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I say good luck! I just had mine replaced in December...and $900.00 later, it's still not fixed right. My husband is a pretty...
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AnsweriT IS ONE OF THE HARDEST THINGS TO DO. i THINK THE BOOK CALLS FOR 3 TO 4 HOURS. IF YOU HAVENT DONE IT BEFORE IT'LL TAKE AT...
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Most likely a blown head gasket. Or if you own a GM it's probably the intake manifold gaskets. There is a class action law suit...
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AnswerIf it is anything like a 92 the heater core is inside the firewall under the center of the dash. It requires removing the...
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just changed heater core for 91 Nissan maxima. I cheated and everything turned out great. first remove refrigerant from cooling...
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Ok you have to remove your all the parts of your dash. When this step is done, you gonna see a plastic black box, remove this one...
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how to change heater core in 98 suburban
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sorry the pic didn't come out... It's easier than it looks on paper. I removed and replaced it in
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Usually this is not cost or time effective. Remove from vehicle including removing fan Mark the split on the body of the motor so...
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AnswerI know this is long after the fact for whoever asked this, but I thought I would provide a bit of valuable advise for...
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copy link and paste... http://www.v6z24.com/howto/heatercore
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1995 Fleetwood Can you give me a diagram on replacing a heater core on a l995 Caddilac Fleedwood braughm and the difficulties...
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This is quoted from an article in Motor Service, Feb, 2001 by Demian Hurst, ASE Certified Triple Master Technician, Master...
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the dash has to come out no two ways about it. Buy some radweld it worked for me this does not help me take...
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The question you ask is too involved for a proper answer. You need to go to a car parts store, and get a repair manual for your...
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Under glove box, facing up. 4 brass screws hold it in and has a wire connector plugged in the side.
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I recently replaced the heater core in my 1985 Chev C-30 Silverado 1 Ton Pickup with air conditioning. First I had remove any of...
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The blower resistor is ahead of the blower motor under the pass. side of the dash. It is butt up against the firewall and held in...
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Above the passengers feet. 3 8mm screws hold it in
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You didnt say if the water pump was changed. No hot air means no circulation. Brittany, You have 2 symptoms of a larger...
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I have the same problem with my 1997 f150. I've already had the heater core replaced once, and am having to do it again....
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the make and model of the car would help in determining your problem it is possible that this could be a problem with a...
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Car Heater Not Blowing AirHere are answers from FAQ Farmers: The duct fan is bad. Replace it. Beware though: it's a pain the...
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If the Heater/AC blower motor has stopped operating on one of the setting, then the problem is not in the switch but in the...
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The blower motor for the Neon is located behind the glove compartment.To access the blower motor is to unplug the wiring plug...
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The following description is for vehicles equipped with factory A/C. Procedure will be simillar for non A/C cars. The heater...
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You disconnect the hoses. Then remove the heater core cover from the engine compartment (oblong black thing bolted to the...
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It is located under the passenger side of the dashboard behind the glovebox. Non A/C cars are easier to change than A/C cars...
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Answerit is not that hard you must split the bottom of the heater case. you will not have to remove the dash . You may have to...
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You have to remove the entire dash board to get at the heater core. I think it's F***ing stupid the way car manufacturers do that...
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im actually in the middle of the R&R process right now. This guy is right.... huge job.... 90 % of it is removing the dash....
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I have a 2000 Grand Prix GT and recently replaced the blower motor resistor. First of all, there is no need to go to the dealer...
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The Heater core is difficult to replace on the F150 since it is buried in the plenum box. Getting to the core involves removing...
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More than likely you have a short in the fan motor. will require replacement. Don't forget the wiring in this circuit could be...
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remove the glovebox door and remove rubber noise cover and you will see the blower motor 7mm socket i believe easy job good...
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Find the blower and locate the electrical connector on it. Using a common volt meter, check the wires for voltage and play with...
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Short answer is you got to pull the dash, then the HVAC box (contains the core). Replace the core then remember how to put it all...
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Heater Core remove/replace in dodge 1500 truck 1995-01. I can pull it in 3.5 hours. putting it back takes about 2 hours, plus...
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Well first of all put your car up on ramos and find out where your heater core lines go into the fire wall. More than likely its...
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my 1999 durango heater core is on its way out .i as well am trying to get info on it. so far i under stand you must evacuate he...
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I am changing my heater core on a similar car, 79 firebird. I have researched, and it requires removing the passenger side inner...
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buy the Haynes or Chilton's repair manual. I bought to manual for my Dodge Ram 1500 it had part of them there.
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I have a 95 park ave and my climate control broke and the heat stayed on, so I purchased a new climate control from a used parts...
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The Blower Resistor is probably bad. If the resistor draws too much current it burns out and the fan will only work on high speed...
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Check the Fuse first 1999-2003 - FRONT Blower Inside fusebox: relay #3 Engine compartment fusebox: fuse #120 1999-2003 - REAR...
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When the heater core rusted out in my vc commodore, it leaked coolant into the passenger side of the car. When my EB Falcon...
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I did it on my 95 cadillac deville(non concours type) Get a manual it gives you a good idea on how to do it. It takes a couple of...
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AnswerJust replaced the heater core in my 95 t-bird..used Haynes manual and what it didn't say was that you have to take the...
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1968-1982 Corvette heater cores typically begin leaking due to a breakdown in materials dropping anti-freeze and coolant on your...
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AnswerTo get access to the heater resistor you will have to take the passenger side glovebox liner out by unscrewing the screws...
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If it is leaking it is always bad, and you will most of the time have a sweet smell. There is sometimes a film on your windshield.
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It is under the front hood, at the bottom of the cabin air intake plenum. You can't see it without removing a cover at the bottom...
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I will firs verify is the climate control is working (the dash board) controls, and then work my way up to more complicated...
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First you need to make sure the truck is cool,so you do not get burned. Release any pressure in the system by removing the...
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on the fire wall on the passenger side
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it on the blower motor housing
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Try recharging it as a start, which is something you can do at home. If it doesn't work after that, take it to a service tech and...
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It is under the dash board and it is extremely difficul to change. Shop labor and parts will cost you aroud $350.00. I just had...
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It is a pretty big job. Get a shop manual from auto zone or AUTOBOOKSONLINE.COM This requires the removal of the: Glove box,...
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Blown fuse, blower motor, or switch. IF the Heater Control Valve isn't getting Vacume or 12 Volts(IF Electric-IF the Heater...
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On most all cars you have a selector control on the dash for selecting the different options such as floor, defrost, panel, mix,...
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You change it from under the dash. Get a manual from a parts store and it should give you the procedure.
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Hi. The heater core is under the dash on the passenger side. You must loosen all of the dash bolts on the passenger side,then...
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Answertry getting a repair manual from a Chevrolet dealership, or possibly from Canadian Tire or any kind of repair stores. The...
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You need to remove the black cover under the dash (passenger side). Remove the two hoses/clamps from the engine side of the...
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BIG JOB Get a manual on your car from DISCOUNTAUTOREPAIRMANUALS/COM and it will have pictures and everything.
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The heater core is in the worst possible spot. First you have to remove the dash and it is right behind everything to the right...
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Remove both heater hoses from inlet & outlet of heater core. Connect these hoses together.
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Hey John==It is pretty complicated so get a manual on your car from the parts store or AUTOBOOKSONLINE.COM. It will have pictures...
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take the plastic of from the passenger side underneath the dash.. the blower motor is up under their tucked away.. but you can...
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AnswerBy the evaporator case.Under the dash, behind a kick panel that is below the glove compartment.
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On the passenger side, if you take and remove the glove box then you will be able to see it. It should screw in from the front....
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it is quite easy to relace the heater core in a 95 t-bird. all you need to do is open the glove compartment and pop-off the...
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AnswerHey Daniel==It is prettu oinvolved. Get a sshop manual from the parts store and go from there....
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it's in the heater box under the glove box.simply disconnect the hoses under the hood,and take the heater box out from under the...
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beat it out with a hammer or gas it out with a oxy accetylene gas set
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Check the antilock wire beneath the master cylinder.Also the RWAL (rear wheel anti-lock) computer will store a (1 code at a time)...
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Answerneons.orgIt is inside the dash board. Be careful though because (as you will se upon furture checking of the site) there is...
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http://www.coolcats.net/tech/troubleshooting/heatercore.html
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In order to replace the heater core, you have to go under the dash, passanger side. But before you go for it, you have to drain...
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if you have a/c it is located at the bottom of the a/c unit you will see a plug that has a bunch of wires but if you follow the...
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Chilton's says to remove hoses from the 2 connectors inside engine compartment and remove the dash panel and lower panel. Then...
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Answeryou must remove the dashboard, instrument cluster, passenger airbag, etc. remove the heater and ac evaporator cover,...
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I don't know what a fiesta is (similar to Honda Civic?), but most Honda heater core changes I have done (Accord, Civic, Prelude)...
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1994 Blazer / Jimmy heater core replacement, mine had A/C First off this is not rocket science I just did mine today ( Nov 10th...
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it is located under the dash on the passenger side. it is large and round, covered in insulation-backed rubber. it is not super...
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It is either the fuse or relay. also check the heater/ ac control switch.
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