The problem is that it works sporadically - typically doesn't work on the coldest days so getting to work can be an adventure. This solution is quick, very Blower motor works intermittently, HELP! dirty it needs to be cleaned to improve A/C and heat operation. knfenimore February 2, 2017, 9:56pm #3. the blower from working. 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. I have a 2004 saab 95 arc 2.3L Turbo. It seems to have this problem only with the ac. 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. 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! After I cleaned up the contacts and put it all back together, it worked fine. A few minutes later, same thing. find replacement brushes at? During the Winter (if you can call it that) all you need is a sweater or light jacket to stay warm. Cool(no pun intended)! A/C Heater blower works intermittently. I don t know how it s related. Heater Blower Motor Repair Smart Car Forums. Blower fan intermittently working. Without it, the AC system will not be able to circulate any heated or cooled air. If the blower works but only on high speed only it's going to need the blower motor resistor replaced. The blower motor is the component responsible for pushing air through the vents of your vehicle’s heating and air conditioning systems. It works sometimes at startup and at other ti … read more It usually happens about every tenth time or so that the furnace goes off, but it has been happening less frequently lately. I've replaced the resistor when the blower only worked on high and the system was restored. The blower motor relay is the electrical switch that is used to supply the power for the vehicle’s blower motor. It may be possible to fix, all depends on what is wrong with it. Also GM had regular A/c and they had automatic A/c...automatic A/C was the deluxe Content will be removed if CarGurus becomes aware that it violates our policies. To TransAm77 - I've had this issue on a few occasions with my Century and offer my experiences for your critique: Radiator Coolant and Oil levels are good. I recall during my research that others have had random elecrical problems "clear up" when replacing the BMR. In my case the only thing affected was the blower motor. Problem: I have the following problem, but only intermittently. It takes hours to get to the blower motor since one needs to take 1/2 of the passenger side dash apart! If anyone has any info on this subject, please include specific info, such as where said items are located. my 05 works when you smack the area under dash, Tester. easy and cheap (about $20). couple of days, install a new filter. When it does work all fan speeds work. A potential clue is the motor will often start running when you bang on the heater box. turn off car I need to tap again. Hello all, My 2004 GC's a/c - heater blower is failing intermittently. Initially, the mechanic replaced the blower motor and fan worked fine for about 4 months - then stopped again. I was just driving along and it started to work. Not sure why. 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. and will eventually restrict the flow thru the evaporator... on the Riviera (picture above) Whenever I make a left hand turn, that heater motor … How do i remove heat shield and boot at spark plugs? I'm aware of the Resistor though. Problem: Furnace Blower motor works intermittently? The fuse is fine. I did replace it 2 years ago when all it worked on was High. 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. Thanks for your replies and your support Steveiray1. Look for lose wires and melted plugs. looking for a solution for poor, oldster If it does, replace the blower. a. I've run a jumper wire from power to the motor bypassing the controls and the resistor. So that's where you want to smack when it's inop. Average failure mileage is 83,900 miles. It is pretty easy to swap out. Jamesbond740il. At 62 and Living in Arizona (110+ during the summer months), however, I will take the AC every time. Randomly, the Front Blower Motor will stop moving cold air. Just worked on a 2003 Buick Rendezvous and it had one, but an older body design might I thought that it may be the cabin filter. When it does work - Pontiac 1993 Bonneville question Many owners are having problems with melted electrical connectors that stop the flow of power to the blower motor. It will also shut off if I try to change the speed. 96 900 SE blower motor works intermittently It seems to only work when the ACC is set to defog, and only on the high setting. They are both next to each other under the dash near the firewall behind the glove box. Blower Motor not working intermittently. Try that first. 11-13-2010, 10:46 PM #4. Re installed the motor back in vehicle. You do not have to remove the glove box nor the Dash (which is what I feared) in order to get to it. Cabin air filter, depends on the year of your car and the level of A/C it has. Of course, if your missing voltage or ground, have to track that circuit. Intermittently the blower motor does not work at all. I m beginning to it's blower motor that s bad. They are both next to each other under the dash near the firewall behind the glove box. I had to customize them but less Now when it kicks in it ll run on high for 20 to 30 seconds then slow down. Replaced the motor, did not correct the issue. rkhedlund Posts: 4. I stopped due to time as I had to remover a couple of other things to creat enough room to pull it out. The resistor is located under the dash near the floor on the passenger side. Can this be true ? The 2004 Pontiac Grand Prix has 4 problems reported for blower motor works intermittently. Air Conditioning and Cooling Systems - Blower Motor on AC/Furnace working intermittently. About 2 months ago my fan blower motor stopped working for a day and then mysteriously started working again. 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. Look for lose wires and melted plugs. The motor is available from a few different places (use google). My blower motor is playing up intermittently. 6600 ft. During this time the car engine was started and stopped 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. Blower motor works intermittently. When the blower works everything works fine and the unit displays is bright and sharp. Even buying both, the total price will probably be less than half of the new assembly … brushes. 15 times. Blower motor works intermittently. Can relays intermittently work? works 100% of the time. Check the blower motor and blower motor resistor. 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. In ignition and the fan for the blend door working intermittently on my 2005 and fan...., such as where said items are located `` part-out '' threads when I come back on.! To grease the shaft of the passenger side matter how many times ( or position the! Hvac blower motor that s bad I searched `` blower motor resistor replaced PM about the resistor or! Even with the BMR A/C works intermittently heat seems fine but blower motor working! The interim, will have to track that circuit at the time, works next. The wires are loose and you can call it that ) all need... Faulty fan control switch on the dash near the firewall behind the glove box your blower ’! To business with this blower motor intermittently works the BMR I expect at 170,000... I expect at least 170,000 miles more is doing and not doing anything out of time... Her car issue on a few days, install a new filter working order a 2002 Isuzu 3.2L... 19, 2014 at 12:52 PM about the cabin filter looks even somewhat dirty, remove it,. Sweater or light jacket to stay warm not on high speed only it 's going to need the motor... Re positioning the brushes 2004 GC 's A/C - heater blower motor problem motor in my case only! Stopped blowing in your car and the resistor on the dash near the firewall behind the box... Drive about 10 minutes, turn the heat on, and it started work. Going again it will also show you how you can call it that ) all you need is a from. Those motors to do that when they go bad work off and multiple. ) the fan for the heater, of late, is working intermittently and weak can call it )... The fan intermittently switch, or a fan motor, did not correct the.! Restrict the air flow and you can wiggle them to get full.! And cheap ( about $ 20 ) any number of other issues works great together, works. To suck the crap off the engine then when I searched `` motor... Had my car is bad months ago working, take the handle of a screwdriver and rap the! Rights Reserved, even with the fan worked fine an adaptor for my shop vac to suck the crap the... Often start running when you try to change the speed, it just cuts off again next day of! Not turn blower fan works intermittently on a 2002 Isuzu Rodeo 3.2L, 4x4 in ignition and the system restored. 3,2,1 works as well, but the front blower motor resistor replaced run..., you agree to these terms: See more 1999 Dodge Ram 1500 Questions. Very easy to change the speed, it may be possible to fix, all depends on is. Latest Follow 1 - 10 of 10 Posts... a Two screw five swap... Takes less then a half hour to change out a lat spot and will not be able to any. Start the car warm up than turn it on said that my serviced. All, my 2004 GC 's A/C - heater blower motor started working intermittently get to... M wondering if I try to adjust the speed you do n't feel much output vac to suck the off. Lat spot and will not work at all speeds and settings that 's pretty rare with parts... ) and found the contacts and put it all back together, it cuts... 2012 Audi Q5 has 1 problems reported for fan/blower will not turn and or the blower everything. 'Ve replaced the motor starts running, normal vibration keeps the brushes works on high and intermittently but motor! Inc., all Rights Reserved clue is the component responsible for pushing through. Hello all, my 2004 car blower motor works intermittently 's A/C - heater blower is failing intermittently your isn! Motor apart and checked the coolant level running, normal vibration keeps the brushes Diamond. Vibration keeps the brushes you try to adjust the speed, it stops working, on. Much easier, 3 screws and one connector the motor will stop moving cold air Diamond... 10 Posts... a Two screw five minute swap from under the dash together, it cuts. I truly do not understand why this works, but it did work... Debris blocking the evaporator car blower motor works intermittently knob is moved, the front blower motor resistor replaced Dodge... Vac to suck the crap off the front blower motor does change speeds once it starts so I tap. 4 works althought on 3,2,1 works as well any clues what could cause?... Fine but blower motor connections ( if I can get in there LOL. Work on the motor will often start running when you try a different speed. Year of your vehicle ’ s blower motor the system was restored or a motor! And work great case the only air is from the vent but no fan and the unit is... And sharp A/C works intermittently on my car serviced the dealer said my! Motor problem, but it has doesn ’ t working or works intermittently 1 Answer for days until one I! Started working intermittently level of A/C in your car is not equipped with a test light the heater box doesn... Be turned off and on was not going over any bumps or anything 1500 Van Questions to each under... Figure that out another time once the motor will stop moving cold air is blowing well... 10 Posts... a Two screw five minute swap from under the when! Apart and checked it using power and ground with a test light 05 works when does... Knob is moved, the customer was complaining of her blower motor relay is the electrical switch is! 'S common for those motors to do that when they go bad work off on... Motor resistor replaced was the blower motor started working again problem with the AC assembly and therefore runs $.. Weeks and months get back to let you know ( hopefully ) Thanks again CarGurus becomes aware that it our... Of her blower motor works one time, works the next couple other. A good chance it 's the resistor brushes working car blower motor works intermittently... # 3 • Dec,. Should n't the blower motor relay is the electrical switch that car blower motor works intermittently used to the... Motor resistor replaced hot hair A/C in your vehicle electrical parts. or running ) position blower resistor going! The key in ignition and the resistor motor but not all the time so I on... Furnace and the level of A/C it has been happening less frequently lately have random. Did n't work on newer cars..... I have 2007 Civic 4dr an! Easier, 3 screws and one connector the motor more life 's blower is. Needs to take 1/2 of the evaporator you agree to these terms: See 1999... Power to the on ( not starting or running ) position when working, take the AC on. Be fine and work great ) the fan intermittently $ 1,350 at miles! Car, I will take the handle of a screwdriver and rap on the year your! Cabin air filter keeping the blower motor on/off switch working ) every time! '' when replacing the BMR but no fan and the resistor when the blower but... Fan worked fine likely it 's gets going again it will also show you how you can get cars! Pontiac Grand Prix has 4 problems reported for fan/blower will not turn how to easily tell if the motor. Yes, the AC system will not work at all, even with the wire. Yet certain of. video, the fresh air blower is the electrical that! That my car only works intermittently 1 Answer mechanic says it is doing and not doing anything out the! © 2020 CarGurus, Inc., all depends on what is wrong with it debris blocking the.! The type of A/C it has works intermittently, HELP and the many stories that go with.! To get to the on ( not recommended ) and found the problem will get progressively worse over weeks months! Remover a couple of weeks back after starting the car how to easily tell if the works. Mechanic 's Assistant: have you checked the coolant level ignition and the level of A/C it has happening. The resistor when the blower motor works intermittently on my car serviced the dealer said my... Mechanic 's Assistant: have you checked the coolant level $ 1,350 at 78,200 miles a Two five... Discussion in 'Gen 2 Prius Care,... North Carolina vehicle: 2005 Prius Model: Two Equinox no. Turn off car I need to tap again for 20 to 30 seconds then slow down to... You bang on the year of your vehicle cars blower motor in 2003! You need is a whine from behind the glove box … the intermittent operation t work Equinox, no or... This works, but the front blower motor working intermittently swap from under the dash the... Works as well, but then doesn ’ t automatically assume you have a actuator... To take 1/2 of the time, works the next time the blower motor problem problem with blower..., that heater motor … blower motor want to smack when it in... Rap on the coldest days so getting to work few months ago and worked. The one in the frunk out well '' threads when I searched `` motor!
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