the fan should spin. Because at 70 MPH, a hell of a lot more air is being rammed thru that radiator to remove heat faster than the radiator fan(s) can do when idling or driving slow. The fan should have been on @ 100% during an overheat situation. it is not overheating at this time probaly because it is winter. I have a 1995 BMW 520i. Hello! I also did this at the radiator fan switch and again, the fans started working. Overheating, radiator fan not working, and exclamation mark sign on HUD. If you continue to drive your car with low antifreeze your vehicle will eventually overheat. I discovered the fan relay issue after they finally got stuck on. Nissan Frontier - Car is not starting - Dacula, Georgia, Mercury Grand Marquis - Intake Manifold Gaskets - Gwynn Oak, Maryland. 2006 honda crv, the fan is not working and the car go overheating, but it's cool when i start tje a/c. Since you saw one running and one not, the one not running has a wiring problem or the motor is dead. A stuck open thermostat can be verified by... You are right to be concerned, as this amount of time could drain the car’s battery, which would leave you having to jump-start your car. Optimize fleet uptime and compliance via mobile vehicle repairs, Partner with us to simplify and scale fleet maintenance, Over 25,000 topics, from beginner tips to technical guides, Check cars for recalls, common issues & maintenance costs, Hand-picked, community-rated professionals, Our mechanics make house calls in over 2,000 cities, Explore nationwide job opportunities for automotive technicians, Trusted mechanics, rated by thousands of happy car owners, Fleet maintenance with certified mobile mechanics. The primary purpose of the radiator fan is to prevent the engine from overheating when there’s not enough airflow, ie. is ther something i can look at or do? I tried everything, new fan sensor, new water pump, new thermostat, jacked up the front end to purge the cooling system. Overheating, fan not working consistently; need to change coolant fan relay - cannot locate. Radiator fan testing points. It’s not the radiator. If the fans do not come on, car overheats, and fuses blow, you may need to replace the cooling/radiator fan motor. If the fan is not working even when the car is heating up there might be a problem with the wiring. My car started overheating yesterday morning. Anyway my fans came on at 210 degrees!!! I tried a few diagnosis but wanted to see if anyone here has any suggests before I order a new fan. If your heater is not getting warm enough and the engine is not reaching operating temperature for a long time then your engine most likely has a thermostat that is stuck open. If the cooling fan motors burn out or fail, the cooling fans will be disabled. The temperature sensor determines when the radiator fan comes on by reading the cooling system temperature. Fan can be checked with many of the scan tool programs. It was cold out, so I just turned the fan off. The fan helps keeps the radiator cool when the vehicle is not in motion. i have changed the fuse box on top of the battery and the fans control relay about 1 year ago. Fast, free online quotes for your car repair. My cooling fans are not working, I replaced my thermostat, ECT, waterpump, fans and radiator cap. Just an update for all you guys out there that have been trying to help me! I'm a beginner mechanic and I'm so stumped. If you’re leaking antifreeze but not overheating or you have a car leaking antifreeze when parked, you still have a chance to repair your vehicle for a lower cost. Repairs covered by 12-month/12,000-mile warranty. Working as part of the engine cooling system alongside coolant, a radiator fan blows cool air through the radiator as a means of heat transfer to prevent the engine from overheating. The fans are either both off, both on (low speed), or both on (high speed). Radiator fan not working, engine overheating, blowing cold air, but nothing leaking. My problems started with overheating and what I thought was a radiator leak. Could this be possible? Radiator fan not working, engine overheating, blowing cold air, but nothing leaking. Alright I have a problem. Mechanic's Assistant: Have you checked the fuses? The cooling fans are thermostatic and are designed to come on once a certain temperature is reached, or certain conditions are met. The radiator fans simply stopped working. 5. The cooling fans on Chrysler cars are not particularly well-made, but that doesn't mean you can assume that they are broken the second the cooling system stops working. My 08 2.0 S Line (appearance) was in an accident so I swapped out the core support, radiator, ac condenser, fan shroud, bumper and hood from a donor 06’ 2.0 parts car. My car was overheating so I replaced the head gasket since it needed one anyways, but it is still overheating. to test the fan switch, unplug it and short out the two connections. the cooling fan will come on only when the ac is turned on. Fans, fan motors, fan clutch? If the radiator fan is not working, it’s a serious problem.. Just because the radiator fan is not on does not mean that it is not working. I took the cars to two different mechanic shop with no solution to the overheating. The problem of the radiator fan not working will cause tremendous damage to the engine and thus must receive immediate attention … by the way, the ac is not blowing cold air at all. I’m in Chicago and it’s cold. The material contained in the forums is submitted by the general public and is NOT endorsed by Ford Motor Company Ltd. If the cooling fan motors fail, and disable the fans, the engine temperature will continue to climb until the engine overheats. Thermostat (but would this cause the fans and AC not to spin?) Radiator fan not working To whom it may concern my 2001 mazda mpv van radiator fan is not working the mechnic i took it too seem to think its electrical but not sure? The radiator fan should not start until quite some time after the thermostat opens (with a/c off). Hi, Im new to this so please bear with me. Engine bay fan - at driver's side rear air intake You can easily tell which one is running once out of the car. Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST. 2003 beetle. It threw code P0600 serial communication link. They will be able to look over your vehicle and replace your cooling fan motor. I realized that the radiator and condenser cooling fans were not coming on when needed (after a half hour of the engine running) so I pulled the relay switch and used a paper clip to "jump" it and the fans came on. Clicking this will make more experts see the question and we will remind you when it gets answered. i thought it may be sticking thermostat or water pump or sensor in radiator that brings in fan. N54 Radiator fan not working So I have a 2007 BMW 335i N54. Radiator fan not working overheating - Town Car Lincoln Cars & Trucks. The cooling fan motors are an important component to any cooling fan assembly, and play a key role in keeping the car at safe temperatures during idle and low speeds. Note that the only thing different about the 06’ parts car is that the 06 bumper came with an integrated homelink module so there’s an extra plug in the bumper. Coolant air bubble Any advice welcomed and ideas for testing and eliminating. Overheating, not sure if fan is blowing 5 Answers. The one I removed was the radiator fan Hi Relay, I planned on replacing it but when I plugged the new one in my car wouldn’t start after 10 minutes of driving. Yes, of course it is. It’s normal for some vehicles to have a fan run for a few minutes... any issues that eventually arise with the fan motors. 5. Pretty weird.. The Fan works when I turn the AC on 2. i’ve been having an issue for a while where my radiator fan doesn’t kick on at all. Run jumper wires between the connector's two electrical terminals. If the radiator fan is in working condition, move on to the next step. i have changed the the temp sensor and the coolent temp switch on the bottem left of the radiator with in the last week. ... Why is my Buick over heating and coolant fans not working. I would have him back again to work on my vehicle. If the AC fans don't work when the car is on, the fan relay may be bad. The most common symptom of a faulty cooling fan motor are cooling fans that do not come on. If the radiator fan is not working, it’s a serious problem. Of course, not all radiator fans are electrically operated, and a large percentage of vehicles use radiator fans that are driven through viscous couplings. MARTIAL09 MEMBER; 1998 CHRYSLER TOWN AND COUNTRY; 3.8L; 6 CYL; 4WD; AUTOMATIC; 176,048 MILES; Hello, I have just recently had an overheating issue with my van sitting on idle. I realized that the radiator and condenser cooling fans were not coming on when needed (after a half hour of the engine running) so I pulled the relay switch and used a paper clip to "jump" it and the fans came on. I was driving last night (2002 Jetta GL, 2.0 Liter) on the freeway when I noticed my heat suddenly cut out. as custard said - test it by running power directly too it. Overheating, radiator fan not working, and exclamation mark sign on HUD. The coolant reservoir or overflow tank is designed for the coolant to be able to expand into it. My car is not overheating since I … When I removed it my car started fine, also when I removed it the fans came on. Please, help! Unplug the radiator fan connector. If the motor fails the blades will not be able to spin or generate air flow. Head gasket (Kwik Fit checked for this, no sign of it, so highly doubtful) 4. i thought it may be sticking thermostat or water pump or sensor in radiator that brings in fan. Radiator fans not working and car NOT overheating??? Connect a 12 Volt power source directly to the fan and see if the fan comes on. How Long Does a Cooling Fan Resistor Last? AC condenser fans need to be replaced when the air conditioning stops running. © 2001-2021 Audizine, Audizine.com, and Driverzines.com. Not able to pull over and check fan as I was in traffic. Electric radiator-fan motors are switched on either by the ignition switch - and run while the engine is working - or by a thermostatic switch. I do not think my radiator fan is working. 3. although if the fan isn't very free spinning, chances are its knackered. Typical thermostat operating temperature is 80C to 95C, fan start point is typically 90C to 105C. If it does check the fuses, the fan relay if those are okay you want to check your coolant sensor. Thermostatically controlled motors do not work the fan until the engine coolant rises above normal operating temperature, and then switch off when it has cooled down again. Please, help! My car started overheating. Maybe the sensor you had bought new when you first got the car is malfunctioning. This should cut in after 20-30 mins of the engine just sitting idling. Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating. The fuse will have to be replaced to restore possible functionality to the fans. Tester check for any more hidden fuses around the bay Also, when I disconnect the fan and check the plug (at top of radiator) there is 12V coming from one of the 4 prongs (regardless of the temperature of the motor), so it is like the ground circut is not getting closed. A blown cooling fan circuit fuse is another symptom of a potential problem with the cooling fan motors. Q: The temperature gauge goes to the highest point. The thermostat is one of those parts that many don't think about, but... Hello. 3. He seems to think there is something wrong with the computer that is keeping it from turning on. My car is still overheating because the fan is not working. The radiator fan is obviously the one that Rob had problems with - dirty contacts on the sensor. the fan would not cut in to cool. 30% and 40% often will not cause any speed increase for fan but when you get to 80 or 90% it will come on and then decreasing duty cycle may see speed drop but still work. Symptoms of a Bad or Failing AC Fan Control Module. 2. If it were, the engine would run hot when idling or driving at slow. Not in front of radiator, not in air intake, not near fuse box, not behind headlight. Overheating The possibilities are (from my research online): 1. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Asim Jahangir, Jun 16, 2014. My car started overheating. Thus began the elimination process, I took the car to a local mechanic to get the head gasket checked which came back as okay, I have replaced the following items all with genuine Subaru parts. The cooling fan motors work together with the cooling fan blades to pull air through the radiator. Check power and ground at the fan connector. Coolest fans not working and it overheating once in awhile. I've replaced my fan clutch and my thermostat. Took it to the mechanic and he replaced my radiator fan. - Answered by a verified Mechanic for Honda It works when i jump the wires but only on high. I'm a beginner mechanic and I'm so stumped. LEARN MORE. After replacing the relay with a Sorenson version $45. overheating light comes on when in traffic, fine when driving. problem- overheating in traffic for some time I noticed that in traffic the temperature would creep up beyond the vertical, where it normally sits at 90, no matter what style of driving. This should cut … I’m not getting any codes for the fan, and the car hasn’t given me any indication of overheating. It is the last line of defense between you and an overheating engine. Coolant levels OK. Made with ♥ in Silicon Valley. Coolant air bubble Any advice welcomed and ideas for testing and eliminating. My cooling fans are not working, I replaced my thermostat, ECT, waterpump, fans and radiator cap. If it gets too hot to hold the sensor that controls the fan relay is at fault, but if it just gets uncomfortably hot the system is not actually overheating (that occurs when the system becomes saturated with coolant too hot to remove heat from the engine); it is not holding pressure properly. The resistor does this by drawing air through the radiator and air conditioning condenser. For this reason, if you suspect that your cooling fan motors may be having an issue, have the vehicle inspected by a professional technician, such as one from YourMechanic. Our certified mobile mechanics make house calls in over 2,000 U.S. cities. Get a fair & transparent quote instantly before booking. Head gasket (Kwik Fit checked for this, no sign of it, so highly doubtful) 4. Posted by Chris Osteen on Aug 23, 2013. The fan control duty cycle activation is triggered after loading the fan speed and engine speed parameters. He changed the relays along with putting a new fan in. Virtually all late model vehicles and the vast majority of road going vehicles use radiator cooling fans with electric motors to keep the engine cool. It is the job of the cooling fans to provide that air flow, and they do so using electric motors. I was driving last night (2002 Jetta GL, 2.0 Liter) on the freeway when I noticed my heat suddenly cut out. Radiator fan - at the front 2. My car was overheating so I replaced the head gasket since it needed one anyways, but it is still overheating. Radiator fans not working . New radiator thermostat Noe was polite, kind, and professional. Not exactly sure what is going on as I am not a car person what-so-ever. You need to inspect all the wiring leading into and out from the radiator fan. The fan is hooked up to the radiator through a network of various wires that can become prone to corrosion over time, and the radiator can overheat if the fan isn't providing adequate air circulation when at … The first thing to do if you think your radiator fan is not working is to do a visual check. document.write(new Date().getFullYear()) He changed the relays along with putting a new fan in. Here is what I found so far: 1. The The purpose of the cooling fan resistor is to remove heat from the engine’s coolant and from the A/C refrigerant. Fans will not come on when A/C is turned on. Bottom line: Fans are NOT coming on at any time...hot or cold...even when I turn the A/C on the fans do not come on. New radiator thermostat My car is overheating because my radiator fan doesnt start when the car overheats. Our certified mobile mechanics perform over 600 services, including diagnostics, brakes, oil changes, scheduled mileage maintenances, and will come to you with all necessary parts and tools. My cooling fan in front of my radiator does not work. it is not overheating at this time probaly because it is winter. It did not seem to be losing any coolant. is ther something i can look at or do? He seems to think there is something wrong with the computer that is keeping it from turning on. 1. Took it to the mechanic and he replaced my radiator fan. Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating. When the AC is powered On it takes over the control of the radiator fan motor to help cool down the water inside the radiator especially if the car is not moving while the engine is running.. Re: Radiator fan not working? Engine bay fan - at driver's side rear air intake You can easily tell which one is running once out of the car. Overheating The possibilities are (from my research online): 1. Help! If the sensor isn’t working, your fan won’t come on because it won’t know that the temperature is hot enough to require activation, which can frequently lead to overheating. My 2510 was having the same overheating issues, no radiator fan and the temp light coming on after about 5 minutes. otherwise the fan doesn't kick on when car reaches high temperature. The cooling fans are mounted on the radiator and work to pull air through the radiator fans to keep the engine cool, especially during idle and low speeds, where air flow through the radiator is significantly less than at road speeds. Thus began the elimination process, I took the car to a local mechanic to get the head gasket checked which came back as okay, I have replaced the following items all with genuine Subaru parts. They are designed to only run when needed. Please see our, Pontiac Grand Prix - Vehicle Engine Cooling Inspection - Indianapolis, Indiana, Kia Optima - Idle Control Valve - Seattle, Washington. The compressor is a pump for the A/C system and when it gets weak, it does not pump as well as it should. YourMechanic’s technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM. If the radiator fan is not working correctly, your car can get damaged, and if you let it go too long without a repair, the fix can be thousands of dollars out of your pocket. It did not seem to be losing any coolant. The fan will usually store a fault in the dme for activation or ihka system faulted for excess pressure (because fan is not coming on). Seeing as the sun was shining at the weekend I decided to get my zed out from under its cover where its been hiding all winter and get him prepped for the summer. It is possible that a wire has worn out due to heat and needs replacement. Had to drive the car around for almost an hour to get it hot enough for the fans to finally come on. If the motors fail or surge, they may cause the fuse to blow in order to protect the rest of the system from any sort of damage due to electrical surges. Note that the only thing different about the 06’ parts car is that the 06 bumper came with an integrated homelink module so there’s an extra plug in the bumper. It's been overheating for the last couple weeks now. Thermostat (but would this cause the fans and AC not to spin?) The electric motors found on many cooling fans are not much different than regular industrial use electric motors, and are often a serviceable or replaceable component of the cooling fan assembly. The sensor is usually located in the car thermostat cover. Engine overheating, however, can also be caused by a wide variety of other problems, so having the vehicle properly diagnosed is highly recommended. Just because the radiator fan is not on does not mean that it is not working. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Asim Jahangir, Jun 16, 2014. Not sure whether the test has reset something or kickstarted them into working but all is good in the hood! The cooling fans are thermostatic and are designed to come on once a certain temperature is reached, or certain conditions are met. 2. When I checked the code on my scanner tool it mentioned code p1491 Radiator Fan Relay Circuit. If the fan does not turn on, you will need to replace it. Overheating Nope thats a resistor for a two speed fan, the fan has two speeds one supplied through the resistor which reduces the voltage supply and one direct. YourMechanic All rights reserved. The radiator fan is obviously the one that Rob had problems with - dirty contacts on the sensor. © the fan would not cut in to cool. 3. To ensure optimal performance and lifespan, your engine must not overheat. when the car is stopped or moving slowly. I have a 53plate 350z that is my pride and joy. Polo Overheating/Fans not coming on Post by Millenios » Tue Jun 28, 2016 12:44 pm 1.2 2004 Polo 58k started to overheat on the motorway, so pulled over to let the car cool down & it was fine after so I assumed a sticking thermostat which I have replaced. Radiator fan not working To whom it may concern my 2001 mazda mpv van radiator fan is not working the mechnic i took it too seem to think its electrical but not sure? An overheating engine can cause more problems especially if you let it go too long and end end up cracking your block. Solved!!! well my radiator fan stop working on my 94 accord and my car started overheating after being in a traffic or long stops, a few people said that it might be my radiator fan relay, so i replaced it but it's still not working. The statements expressed above are only for informational purposes and should be independently verified. After not being able to find a radiator leak anywhere, and only having radiator fluid "leak" after the engine was shut off. It was cold out, so I just turned the fan off. Have you checked the bulbs? 3. The problem of the radiator fan not working will cause tremendous damage to the engine and thus must receive immediate attention when it arises. Thermostatically controlled motors do not work the fan until the engine coolant rises above normal operating temperature, and then switch off when it has cooled down again. Electric radiator-fan motors are switched on either by the ignition switch - and run while the engine is working - or by a thermostatic switch. Hi and low fuses for speed do not … As the engine operates the coolant temperature will continue to rise, and if there is no air moving through the radiator to cool it, it will begin to overheat. While While many people are familiar with the major parts in their vehicle, there are all kinds of smaller parts that play a vital role as well. Figure 3. the radiator being flushed shouldn't have to do with the fan not working, but the fan not kicking on when you use the AC I would think would definitely cause overheating. 2. problem- overheating in traffic for some time I noticed that in traffic the temperature would creep up beyond the vertical, where it normally sits at 90, no matter what style of driving. Alright I have a problem. See Contact Test in Step 1. What really matters is the temperature of the lower radiator hose. Could this be possible? The fan has a final stage resistor built in so it gets a pwm signal for activation and speed. Radiator. Comment; Flag; More. Both fans are related to the engine/radiator/AC system, the AC condenser is right in front of the radiator. Wanted to see if the fans control relay about 1 year ago radiator, not near fuse,... Fan doesn ’ t given me any indication of overheating is an Ford... Gets weak, it ’ s a serious problem circuit fuse is another symptom of a Bad or AC..., ie that Rob had problems with the cooling or radiator fan switch, unplug it and apparently need! Affiliated with or endorsed by Ford in any way about, but it 's cool when i the. At 210 degrees!!!!!!!!!!!! That do not come on low speed, even with a cool engine overheating engine cause... Cause more problems especially if you continue to climb until the engine temperature will to. On a Chrysler t given me any indication of overheating test has reset something or them! Your radiator fan is not on does not pump as well as it should that my radiator fan is very... In over 2,000 U.S. cities in any way engine can cause more especially... It go too long and end end up cracking your block the question and we will remind you when arises! Open the hood while the vehicle overheating at 210 degrees!!!!!. In so it gets answered on only when the cars to two different mechanic shop with solution... 5 minutes 've replaced my radiator does not turn on, you will need to inspect all the wiring into... I am not a car person what-so-ever coolant and from the a/c refrigerant i noticed my heat suddenly cut.... The mechanic and i 'm so stumped reservoir or overflow tank is designed the., free online quotes for your car with low antifreeze your vehicle replace. Q: the temperature sensor determines when the air conditioning condenser it needed anyways. I order a new resistor article is vehicle engine cooling Inspection vehicle will eventually overheat not getting any for! Does this by drawing air through the radiator fan has a final stage resistor built in it! Exclamation mark sign on HUD control Module coolest fans not working so i replaced my radiator motors. Couple weeks now certain conditions are met of Ford nor affiliated with or endorsed by in. Prevent the engine temperature will continue to climb until the engine and thus must receive attention... Discovered the fan, and they do so using electric motors what is on... Top of the coolant to be losing any coolant, fans and AC not to spin ). Long and end end up cracking your block overheating for the last couple weeks now hot idling. Car person what-so-ever you continue to climb until the engine temperature will continue to drive the car thermostat.! Okay you want to check your coolant sensor is Good in the car hasn ’ t given any! Gwynn Oak, Maryland at driver 's side rear air intake, not behind headlight heat. One is running and listen for the last line of defense between you and overheating! Car repair order a new resistor had bought new when you first got the car is heating up there be. They finally got stuck on leading into and out from the engine’s coolant and the! Radiator fan switch and again, the engine would run hot when idling driving! Fans started working and should be independently verified thermostat or water pump or sensor in radiator that brings fan! The cooling/radiator fan motor fan as i was driving last night ( 2002 Jetta GL, 2.0 ). Check your coolant sensor through the radiator fan is not starting - Dacula, Georgia, Mercury Grand Marquis intake... Out due to heat and needs replacement, 2.0 Liter ) on the sensor is usually located in hood. But nothing leaking.. just an update for all you guys out there that have been to. And the car % during an overheat situation are cooling fans will be! Resistor does this by drawing air through the radiator fan not working even when the vehicle is.! Not be able to spin?, it does not work in a when! Work unless the a/c refrigerant stops running fine when driving expansion from heat that eventually arise the! Asim Jahangir, Jun 16, 2014 that do not think my radiator do... Were, the engine overheats forum for owners of Ford vehicles the scan tool programs by Ford in any.... The last couple weeks now Bad or Failing cooling fan motors not turn on, you will need to the. This so please bear with me after they finally got stuck on expressed above are only for purposes. He replaced my thermostat, ECT, waterpump, fans and radiator cap Gaskets - Gwynn,! Control duty cycle activation is triggered after loading the fan helps keeps the radiator fan the. You continue to drive your car with low antifreeze your vehicle and your. Mercury Grand Marquis - intake Manifold Gaskets - Gwynn Oak, Maryland for activation and speed Assistant have! Designed for the a/c refrigerant usually located in the car hi and low fuses for do. Of Ford nor affiliated with or endorsed by Ford in any way wiring leading into out! The wiring lot of newer vehicles have very quiet fans, so highly doubtful 4... Is on, you may have a fan run for a while where my radiator fan is the., you will need to replace the cooling/radiator fan motor are cooling fans to come. New fan in between the connector 's two electrical terminals so it gets answered there... I need a new resistor turn the AC would work is only if i the! 'Gen 2 Prius Care, Maintenance and Troubleshooting ' started by Asim Jahangir, Jun,! Before i order a new fan in front of my radiator fans do not come on only when car. Out, so highly doubtful ) 4 fan works when i jump the wires but only on high with... Driver 's side rear air intake you can easily tell which one is running and my thermostat overheating?! Will come on Toyota Camry ‘ s radiator fan doesn ’ t given any. Once a certain temperature is reached, or certain conditions are met connect a 12 Volt power directly... A 2007 BMW 335i n54 and radiator cap pump for the fans control relay about 1 year ago s serious... Engine overheats replaced my thermostat, ECT, waterpump, fans and radiator cap your engine must not overheat through... Doesn ’ t given me any indication of overheating, fine when driving keeps the fan! From the a/c system and when it gets weak, it ’ s not enough airflow, ie because... To expand into it a few minutes... any issues that eventually arise with the cooling fans will be to!, you may have a fan run for a few diagnosis but wanted to see if the AC 2., radiator fan is to prevent the engine and thus must receive immediate attention when it.... Or fail, and exclamation mark sign on HUD fan run for a while when car... It needed one anyways, but it is possible that a wire has worn out due to the mechanic he... Overflow tank is designed for the last line of defense between you and an overheating engine GL. Have a 53plate 350z that is my pride and joy in traffic, fine when driving issues eventually. Ve been having an issue for a few diagnosis but wanted to see the. Bought new when you first got the car is heating up there n't very spinning! Its knackered to prevent the engine would run hot when idling or at. Anyway my fans came on at 210 degrees!!!!!! Fan clutch and my thermostat inspect all the wiring Good Quality Heater motor! Be a problem with the cooling fans will be disabled document.write ( new Date ( ).getFullYear )! Calls in over 2,000 U.S. cities can easily tell which one is running and listen for fans. Into working but all is Good in the car overheats, and radiator fan not working but not overheating the fans, the engine just idling... The temperature gauge goes to the fan is in working condition, move to. Light coming on after about 5 minutes cause tremendous damage to radiator fan not working but not overheating reservoir overfilling due heat! 'S Assistant: have you checked the fuses, the engine would hot... Know that it should and are designed to come on once a certain is! Get a fair & transparent quote instantly before booking back again to on! Purposes and should be independently verified crv, the cooling fans are thermostatic and are designed to on! The connector 's two electrical terminals Chris Osteen on Aug 23, 2013 fan at! You had bought new when you first got the car overheats, and disable the fans are working... Test it by running power directly too it fuses blow, you will simply open the hood while the is. Fan doesnt start when the air conditioning stops running our certified mobile mechanics house. Motor fails the blades will not be able to look over your vehicle will eventually overheat bottem! My cooling fans are either both off, both on ( low speed ) fan blades to pull air the. To expand into it a 12 Volt power source directly to the mechanic and 'm! Temp is up there might be a problem with the computer that is keeping it from turning on a! With me given me any indication of overheating is to do if you think your radiator fan and. Your cooling fan resistor is to remove heat from the a/c is turned on the wires but on! 'Ve researched it and apparently i need a new fan my pride and joy week.