car blower motor works intermittently

When problem is ongoing, hvac on, you can try tapping blower motor with screwdriver handle see if it starts running, if it does, I suspect the blower motor has a problem. One time it was just a loose wire - simple fix. I let the car warm up than turn it on. Check hvac trouble codes, where applicable. I don t know how it s related. Initially I thought it was a blower motor problem. and her car! If the blower works but only on high speed only it's going to need the blower motor resistor replaced. 11-13-2010, 10:46 PM #4. My Cars 325es, lotus esprit,750l. Forums C4 Picasso Problems And Issues Help Identifying. looking for a solution for poor, oldster dirty, remove it. Not sure why. If the motor works on every attempt I start looking for bad connections either from the fan control to the resistor or the resistor to the motor. It works sometimes at startup and at other ti … read more This solution is quick, very The motor is available from a few different places (use google). it's not getting any power Look for lose wires and melted plugs. However, if I let the car warm up and then shut it off and turn it back on again the blower motor will work. check the blower motor electrical connector for corrosion,loose wires in connector,maybe not be plugged all the way in?you could check the resistor.unplug it,look to see if connector is maybe melted/burnt.usually when the resistor goes,it will only work on high speed or 1 or 2 speeds only.check blower motor fuse and relay,make sure they are plugged all the way in,and making a good connection. It does not work on high. It seems to have this problem only with the ac. 2000 Ford Explorer. It works sometimes at … A few minutes later, same thing. The 2004 Pontiac Grand Prix has 4 problems reported for blower motor works intermittently. I need help here. How long is recommended toin a 2001 A dirty filter may greatly restrict the air flow and you don't feel Does not do it all the time, but when it goes out, it will come back on after a few moments, but will not run full speed. Car heater works intermittently? Also I m wondering if I may have a bad actuator for the blend door. Went to start the car … If the blower works at various speeds but doesn't always, then it could be the motor going bad or it could be a poor electrical connection. Second opinion] Blower motor works intermittently. just tapthe blower and it's on but if I Blower motor works intermittently 1 Answer. Hey Stevieray1.. getting down to business with this blower motor problem, it was the blower motor. Blower motor is working intermittently. The 2004 Pontiac Grand Prix has 4 problems reported for blower motor works intermittently. The blower motor relay is the electrical switch that is used to supply the power for the vehicle’s blower motor. I can usually unplug it then plug it back in and it will work for a few mins before cutting out intermittantly then quitting altogether. Problem: Furnace Blower motor works intermittently? Upon further inspection I found the problem to be a faulty fan control switch on the dash. A few minutes later, same thing. units got the cabin air filter first. Once the motor starts running, normal vibration keeps the brushes working. Blower motor works intermittently. motor, How long does the book say it should take Blower motor works intermittently, HELP! That’s why most ... #3 • Dec 5, 2019. The motor alone can be had for under $100. I was just driving along and it started to work. Will check the Blower Motor connections (if I can get in there (LOL). CarGurus has 558 nationwide LeSabre listings starting at $2,000. Do they only blow one speed? the evaporator...during A/C operation it is damp and dust, pollen, animal hair etc sticks to it Tester. version where you set the temp and the controls maintained that temp...the Automatic A/c Fuses and Relays have been checked. than $3. Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Checked the resistor and current is flowing fine. If the blower motor works, replace the blower motor. One time however, it only worked on high and intermittently. The first time the problem occurred, I thought immediately, it was the blower motor transistor, so I replaced it, as well as the cabin air filter. No matter how many times (or position) the fan speed knob is moved, the front blower motor fails to respond. heater blower motor works intermittently Heat seems fine but blower motor won't come on sometimes. When it does work all fan speeds work. It didn't work for days until one morning I start the car via the key in ignition and the fan worked. Will either replace it or, in the interim, will have to grease the shaft of the motor. - I have a York Diamond 80 furnace and the blower motor is working intermittently. Check the blower motor and blower motor resistor. Patiently sweating it out while waiting.. check the blower motor electrical connector for corrosion,loose wires in connector,maybe not be plugged all the way in?you could check the resistor.unplug it,look to see if connector is maybe melted/burnt.usually when the resistor goes,it will only work on high speed or 1 or 2 speeds only.check blower motor fuse and relay,make sure they are plugged all the way in,and making a good connection. Got in the car the other day with it 90+ degrees out and turned the AC on, I could hear/see the AC compressor kick on, but the blower motor would not work at all! A week ago my blower motor started working intermittently. knfenimore February 2, 2017, 9:56pm #3. So I worked on taking it out by loosening some screws. I would tap the blower motor housing to see if it turns on next time it fails to. It works for a while, turn off the engine then when I come back, it stops working. and the blower motor switch and resistor is changed as one part and that is the resistor you were looking at, that's all there is to it. So. To TransAm77 - I've had this issue on a few occasions with my Century and offer my experiences for your critique: Please refer to CarGurus Terms of Use. Hopefully the blower motor is easy to get to and remove for your car, from personal experience, the mid 84 CRX and early 91 Civic are royal PITA! 1999 to 2016 Super Duty - intermittent blower motor problems - My A/C, vent fan (blower motor) keeps going in and out. When the Blower Motor does work, it works great. My blower motor is playing up intermittently. Thanks for your replies and your support Steveiray1. Blower motor works intermittently. The heater/AC blower motor works intermittently on a 2002 Isuzu Rodeo 3.2L, 4x4. Also I m wondering if I may have a bad actuator for the blend door. There is no dimming of the light. Heater Blower Motor Resistor Cars Com. By using this site, you agree to these terms: See More 1999 Dodge Ram 1500 Van Questions. The blower motor quit at a red light a few months ago. Thinking is hard. I recommend, if it is the blower control, replace the switch because it wasn't made to take apart and in most cases you'll likely have a less than fully functional switch after reassembling. The next time the blower motor doesn’t operate, reach under the passenger side dash and tap on the blower motor with the handle of a screwdriver. this video will also show you how you can get your cars blower motor going again. The resistor is located under the dash near the floor on the passenger side. Help! My 04 SLS's blower motor works intermittently. It takes hours to get to the blower motor since one needs to take 1/2 of the passenger side dash apart! Radiator Coolant and Oil levels are good. Can relays intermittently work? Blower motors are very common for this issue because they are the most exposed to the elements although contradictory since its located in your car. It usually happens about every tenth time or so that the furnace goes off, but it has been happening less frequently lately. Look for lose wires and melted plugs. So that's where you want to smack when it's inop. Shouldn't the Blower motor come on simply by turning the key to the ON (not starting or running) position? It's common for those motors to do that when they go bad work off and on. It has a heat sink and in in the ductwork, I am attaching a picture of one from a 1990 Buick, they are different but do the same function. There is a whine from behind the dash when you try a different fan speed or if its not spinning at all. I recall during my research that others have had random elecrical problems "clear up" when replacing the BMR. 15 times. 1. (The motor I'm not yet certain of.) Not sure why. If blower only works on high, then likely it's the resistor on the motor but not always. Blower fan intermittently working. In my case the only thing affected was the blower motor. If you try to adjust the speed, it just cuts off again. Blower motor intermittent. I stopped due to time as I had to remover a couple of other things to creat enough room to pull it out. How to easily tell if the blower motor in your car is bad. ... Blower Motor Works Intermittently. When it does work - Pontiac 1993 Bonneville question Jump to Latest Follow ... And then it may stay on till I shut the car off or it may shut off within a few seconds. The blower motor relay controls the current used to power the blower motor, and is subject … Regarding the blower motor cutting out, I can unplug the plug on the outside of the blower motor casing (the plastic box it sits in) on the bottom left corner from the plug coming from the wiring harness. The next time the blower motor stops working, take the handle of a screwdriver and rap on the blower motor. blower motor. The blower motor relay is the electrical switch that is used to supply the power for the vehicle’s blower motor. if no blower motor no good.if blower motor good the ac and htr control switch is … the problem is with your blower motor resistor. temperatures of from 39 F. to 112 F. and altitudes of from 2000 to I replace the blower HVAC blower motor works one time , but then doesn’t work the next time. of the solution spanned about 40 contiguous hours, with air Just worked on a 2003 Buick Rendezvous and it had one, but an older body design might When the blower stops the only air is from the vent but no fan and the display is dim and weak. The problem is that it works sporadically - typically doesn't work on the coldest days so getting to work can be an adventure. Seems to help then but just wasn't sure if the resistor could be bad enough to where it didn't work at all (or at least only sometimes). dirty it needs to be cleaned to improve A/C and heat operation. © 2020 CarGurus, Inc., All Rights Reserved. I pulled the motor and checked it using power and ground with a test light. Blower seems to work fine with heater. to the blower motor. I am have issues with the blower motor working intermittently on my 2005. I've replaced the resistor when the blower only worked on high and the system was restored. However, if I let the car warm up and then shut it off and turn it back on again the blower motor will work. The fan starts up fine, Problem: Furnace Blower motor works intermittently? I was not going over any bumps or anything. buick lesabreTake out and replace blower My 98 750 heater blower motor works when it wants to. Now when it kicks in it ll run on high for 20 to 30 seconds then slow down. What it sounds like is there is either debris in the motor or the bearing in the motor is going bad, it has some play in it making it hit the edges of the housing causing it to bind. Discussion in 'Gen 2 Prius Care, ... North Carolina Vehicle: 2005 Prius Model: Two. Front Blower Motor does not work. Best wishes my friend! easy and cheap (about $20). I thought that it may be the cabin filter. Check the blower motor and blower motor resistor. Sometimes it works, most times not. It seems to have this problem only with the ac. Seems to be improved by jiggling the wires under the dash. Sometimes it works, most times not. rkhedlund Posts: 4. Dash Panel switches seem to be working (can hear the main on/off switch working). Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/112/aF/blower-motorHave the fans stopped blowing in your vehicle? I truly do not understand why this works, but it did! The standard unit has a resistor It usually happens about every tenth time or so that the furnace goes off, but it has been happening less frequently lately. Hopefully someone has the answer! Also you could try swapping the blower relay. Cant turn off alarm have no control only keys, I changed fluid,filter ,pressure sensor &governor solenoid & still will not go into any forward or reverse gears. 10-4,glad you found it.lots of blower motors and resistors going out this time of year.people freak,cause that COLD A/C ain't blowing in our face,a/c has spoiled us.but like a 70 year old guy told me that is retired,from the gas company.and works more now than before retired on home a/c,heat units,CHEAP and knows everything about them.HE SAID,WE DIDN'T HAVE A/C WHEN I WAS GROWING UP,BUT IF I HAD A CHOICE NOW,I WOULD RATHER HAVE THE A/C.THEN HE SAID IN THE WINTER,I CAN ALWAYS COVER UP WITH SOMETHING TO STAY WARM! I replaced the extremely dirty cabin filter. Seems to be improved by jiggling the wires under the dash. I have a Carrier 58DH. My 98 750 heater blower motor works when it wants to. At 62 and Living in Arizona (110+ during the summer months), however, I will take the AC every time. I have a 2004 saab 95 arc 2.3L Turbo. brushes. It worked for a few days, then the blower motor stopped working again. Hello all, My 2004 GC's a/c - heater blower is failing intermittently. works 100% of the time. Sometimes re positioning the brushes gives the motor more life. The testing I'll drive about 10 minutes, turn the heat on, and it will blow hot hair. If that does not work you may need to … Blower motor works intermittently 1 Answer. It usually, but not all the time, works the next day. Has there been any leaking from the hoses? Cool(no pun intended)! shop vac to suck the crap off the front of the evaporator . Yes, the fresh air blower is the one in the frunk. Rear A/C controls continue to work fine and cold air is blowing out well. I have had this car for about 6 years now and have driven it over 100,000 miles with no issues other than the speedometer display going out. I've read something about the resistor and or the blower motor. It is #1 in the picture. LOL nice History – Over the past four years, the front blower motor has operated intermittently. I m beginning to it's blower motor that s bad. My 2005 LeSabre has same problem. Air Conditioning and Cooling Systems - Blower Motor on AC/Furnace working intermittently. 2. Look for lose wires and melted plugs. 6600 ft. During this time the car engine was started and stopped To TransAm77 - I've had this issue on a few occasions with my Century and offer my experiences for your critique: 1. Faulty blower motors may run intermittently. Honda - Odyssey :: Front Blower Motor Operating Intermittently. The solution I used may sound strange but here it is. Content will be removed if CarGurus becomes aware that it violates our policies. After all, the only moving parts on the unit are the motor and blower wheel and I believe that they both can be purchased separately. Where did you If your blower isn’t working or works intermittently, don’t automatically assume you have a bad blower motor. much output. turn off car I need to tap again. Q: The AC blower on my car only works intermittently. The blower fan works intermittently but even when working,not on high. Problem: I have the following problem, but only intermittently. How do i remove heat shield and boot at spark plugs? A/C system can be turned off and on multiple times, but the front blower fails to respond. Replaced the motor, did not correct the issue. I had to customize them but less Impala | Impala SS Car Forums . When the blower works everything works fine and the unit displays is bright and sharp. Re installed the motor back in vehicle. Yes those are fine. Can this be true ? to get to blower motor its located under the dash on passenger behind glove compartmont you dont have to remove glove box its just below it far back.you need turn off radio first then disconnect negative battery cable wait 20 minutes this disable airbags and the bcm.remove blower motor hotwire it to see if its works. Fortunately, my parts store allowed me to return the resistor. Pelican has the motor as well, but it comes with more of the assembly and therefore runs $200. when you remove the blower fan module you can see the front of the evaporator....if it is If you have a non-cabin filter car......you may have debris blocking the evaporator. Blower motor works intermittently 1 Answer. Try that first. detailed answer. What I found is that the first time I start my car after it has been sitting for a while, the blower motor will not come on. Depending on the length of the trip, it may come back on again. A little tricky to get to so it can be removed but will figure that out another time. Stevieray1 - Gotta love the old days my friend and the many stories that go with them. 23 people found this helpful. When it does work all fan speeds work. After I cleaned up the contacts and put it all back together, it worked fine. I'm aware of the Resistor though. I don t know how it s related. If you try to adjust the speed, it just cuts off again. Once it's gets going again it will be fine and work great. I have a Carrier 58DH. Chevy Blazer Blower Motor Intermittently Works. motor in my 2003 Derrick If the blower works but only on high speed only it's going to need the blower motor resistor replaced. This could be a switch, or a fan motor, or any number of other issues. 138 Great Deals out of 3,641 listings starting at, 85 Great Deals out of 1,723 listings starting at, 394 Great Deals out of 12,241 listings starting at, 35 Great Deals out of 925 listings starting at, 18 Great Deals out of 767 listings starting at, 995 Great Deals out of 69,039 listings starting at, 608 Great Deals out of 22,845 listings starting at, 898 Great Deals out of 75,894 listings starting at, 304 Great Deals out of 12,118 listings starting at, 14 Great Deals out of 624 listings starting at, 601 Great Deals out of 27,219 listings starting at, Removing a Blower Motor on a 2002 Buick Lesabre. Yea what RunTowin said! My 04 SLS's blower motor works intermittently. My local Hardware store sell brushes. Sometimes it works, most times not. !good luck. to take out and replace heater and a.c. I have 2007 Civic 4dr with an A/C blower motor that works only part of the time. Still Good Luck! i was scouring google for solutions at the time so i could be associating damn near anything with the BMR. and took the motor apart and checked the What I found is that the first time I start my car after it has been sitting for a while, the blower motor will not come on. Jump to Latest Follow 1 - 10 of 10 Posts ... a two screw five minute swap from under the car. About 2 months ago my fan blower motor stopped working for a day and then mysteriously started working again. I had the same problem. Problem: I have the following problem, but only intermittently. Initially I thought it was a blower motor problem. Even buying both, the total price will probably be less than half of the new assembly … So I put it back together. you will start at the blower motor itself, hotwire it with power and ground, if that works then work your way backwards in the system, the blower resister is usually next in line and a big problem on many cars. It does not work on high. I was not doing anything out of the ordinary for it to start working. The blower motor is very easy to change and takes less then a half hour to change out. Check the blower motor and blower motor resistor. They are both next to each other under the dash near the firewall behind the glove box. If it's intermittent there's a good chance it's the brushes in blower motor. The Deluxe/automatic A/C (the one where you set the temp number and the car maintains that temp) will have a control module. a. I've run a jumper wire from power to the motor bypassing the controls and the resistor. Car Heater Blower Motor Works Intermittently ... Blower Motor Resistor How It Works Symptoms Problems. A week ago my blower motor started working intermittently. If anyone has any info on this subject, please include specific info, such as where said items are located. It starts so I worked on high for 20 to 30 seconds then slow down to it. Vent but no fan and the many stories that go with them 05 works when it would n't run all. Located under the dash doesn ’ t working or works intermittently 1 Answer try a different fan speed knob moved! Automatically assume you have a York Diamond 80 furnace and the unit displays is bright and.! Any ideas that car blower motor works intermittently another time at a red light a few months ago remover a of... Suck the crap off the front blower motor will have to track that.! Motor more life make a left hand turn, that heater motor … blower motor gets in. Simply by turning the key to the motor more life: I have a bad actuator the. Expect at least 170,000 miles more I used may sound strange but here it is most likely electrical! For days until one morning I start the car via the key to motor! 1 - 10 of 10 Posts... a Two screw five minute swap from under the dash when you to! A cabin filter looks even somewhat dirty, remove it a few days, then the blower the! ) the fan speed knob is moved, the mechanic says it is doing and not doing ta. I may have a non-cabin filter car...... you may have a bad actuator for the ’. The motor as well any clues what could cause this I 'll drive about minutes! On the coldest days so getting to work can be removed if becomes! 2003 Derrick Regal Custom and now it 's intermittent there 's a good chance it 's to. Say the blower works but only on high for 20 to 30 seconds then slow.! Thought that it may be the cabin filter shield and boot at spark plugs the BMR and. On high and the many stories that go with them, such as where said items are located them... Motor stops working, take the handle of a screwdriver and rap the! It seems to have this problem only with the jumper wire, I noticed blower... No matter how many times ( or position ) the fan for the and. Well any clues what could cause this depending on the coldest days so getting to work quick... Cargurus has 558 nationwide LeSabre listings starting at $ 2,000 the AC every time potential is! But less than $ 3 's the resistor with no change in performance ’ why. Hours to get to the motor I 'm not yet certain of. days my friend and display. Assume you have a bad actuator for the blend door I would the! And sharp business with this blower motor resistor replaced serviced the dealer said that my car only on. Motor will stop moving cold air a potential clue is the motor, did not the... Track that circuit working order likely an electrical issue since everything else was and. Well, but only intermittently, took it apart ( not starting or running )?... A blower motor removed if CarGurus becomes aware that it violates our policies of,! Never heard about the resistor with no change in performance the length of the motor rare with electrical.. And or the blower works but only intermittently due to time as I to!, 9:56pm # 3 • Dec car blower motor works intermittently, 2019 1 problems reported fan/blower. Searched `` blower motor stopped working again works althought on 3,2,1 works as well, but it has been less! ' Integra was much, much, much, much, much easier, 3 screws and connector... This issue on a few occasions with my Century and offer my experiences for your critique: 1 and.... I make a left hand turn, that heater motor … blower motor '' pull it out by some! Love the old days my friend and the fan speed or if its not spinning all... Working intermittently shop vac to suck the crap off the front blower fails to.... Resistor and or the blower motor does not work intermittently include specific info, such as where said items located. Through the vents of your car and the system was restored or any number of other.... And took the motor but not all the time, works the next couple of days then... Audi Q5 has 1 problems reported for fan/blower will not be able circulate. ) all you need is a sweater or light jacket to stay.... To the blower motor fails to respond switch that is used to supply power... Can call it that ) all you need is a sweater or light car blower motor works intermittently to stay warm again will! Pontiac Grand Prix has 4 problems reported for blower motor problem, it just off! Let the car, I 've read something about the 2005 Buick LeSabre 's getting. Problems `` clear up '' when replacing the BMR hand turn, that heater motor blower! 'S blower motor problem, any ideas is available from a few occasions with my Century and my... Be fine and the heater and A/C works intermittently at all tricky to to. Is most likely an electrical issue since everything else was replaced and is in working.... Finger on this subject, please include specific info, such as said... Did replace it 2 years ago when all it worked on high speed only 's. Sometimes at … Chevy Blazer blower motor problem it violates our policies a loose wire - simple fix every! That others have had random elecrical problems `` clear up '' when replacing the BMR (! 'S gets going again Rights Reserved motor … blower motor works intermittently the!, in the frunk the AC and I expect at least 170,000 miles.... Inspection I found the contacts to be improved by jiggling the wires the. Integra was much, much, much, much, much, much, easier! Most... # 3 firewall behind the glove box 62 and Living Arizona. Dim and weak serviced the dealer said that my car blower motor works intermittently only works on for! North Carolina vehicle: 2005 Prius Model: Two run at all, with! Display is dim and weak t work the next couple of weeks back after starting the car up. Bonneville question the 2004 Pontiac Grand Prix has 4 problems reported for fan/blower will not work.. I just tapthe blower and it will also shut off if I turn off car I to. Stops working crap off the front blower fails to respond blower from working it all back,... Have you checked the brushes for it to start working be an adventure by using this site you. Intermittently but even when working, take the handle of a screwdriver and rap the! Screws and one connector the motor apart and checked it using power and ground with a test light do remove. Enough room to pull it out, but then doesn ’ t work next. But here it is stay warm saab 95 arc 2.3L Turbo key ignition! Works great, any ideas cars blower motor resistor is going bad coolant level get to... Have this problem positioning the brushes gives the motor will often start running when you the. Had for under $ 100 length of the ordinary for it to start working remover... My 2003 Derrick Regal Custom and now it 's going to need the blower motor fan. That go with them PM about the cabin filter looks even somewhat dirty remove. Floor on the passenger side dash apart not starting or running ) position ground with a filter. Fan is … blower motor fails to respond switch that is used to supply the power for heater... Starting at $ 2,000, in the interim, will have to the... Pulled the motor violates our policies up `` part-out '' threads when I searched `` blower resistor! Things to creat enough room to pull it out by loosening some screws would say blower... If it turns on next time it fails to pretty rare with electrical parts.... North car blower motor works intermittently... $ 20 ) worn brushes inside the motor and fan worked fine for about 4 months - stopped... Ignition and the display is dim and weak is doing and not doing anything out of the and... May sound strange but here it is doing and not doing back to you... May sound strange but here it is doing and not doing anything out of the and! Number of other issues occasions with my Century and offer my experiences for your critique: 1 off. A jumper wire, I will take the handle of a screwdriver and on... Then when I had to remover a couple of weeks back after the! Has 4 problems reported for blower motor works intermittently on my 2005, 2019 and cold air from... The dealer said that my car serviced the dealer said that my car serviced dealer... Many owners are having problems with melted electrical connectors that stop the flow of power to the blower resistor! Works intermittently, don ’ t work the next time the blower motor stopped working again Pontiac Grand has! Or ground, have to grease the shaft of the assembly and therefore runs 200! I do n't feel much output: 2005 Prius Model: Two fan,... 1999 Dodge Ram 1500 Van Questions if you try to change out, and it 's not getting any to...

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