Radiator fan not working, engine overheating, blowing cold air, but nothing leaking. 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. How Long Does a Cooling Fan Resistor Last? He seems to think there is something wrong with the computer that is keeping it from turning on. 2. 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. 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. My car was overheating so I replaced the head gasket since it needed one anyways, but it is still overheating. Help! The leak could be due to the reservoir overfilling due to over expansion from heat. Just an update for all you guys out there that have been trying to help me! Head gasket (Kwik Fit checked for this, no sign of it, so highly doubtful) 4. Since you saw one running and one not, the one not running has a wiring problem or the motor is dead. Fans will not come on when A/C is turned on. After not being able to find a radiator leak anywhere, and only having radiator fluid "leak" after the engine was shut off. I’m not getting any codes for the fan, and the car hasn’t given me any indication of overheating. Coolant air bubble Any advice welcomed and ideas for testing and eliminating. So i replaced the thermostat (thinking that i might need to change it anyway, i'm already up to 98K km) this morning but it still not working. 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. Overheating, radiator fan not working, and exclamation mark sign on HUD. LEARN MORE. The most common symptom of a faulty cooling fan motor are cooling fans that do not come on. Took it to the mechanic and he replaced my radiator fan. The statements expressed above are only for informational purposes and should be independently verified. is ther something i can look at or do? My cooling fans are not working, I replaced my thermostat, ECT, waterpump, fans and radiator cap. I discovered the fan relay issue after they finally got stuck on. Engine bay fan - at driver's side rear air intake You can easily tell which one is running once out of the car. Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating. If the cooling fan motors fail, and disable the fans, the engine temperature will continue to climb until the engine overheats. Fan can be checked with many of the scan tool programs. Typical thermostat operating temperature is 80C to 95C, fan start point is typically 90C to 105C. Thermostat (but would this cause the fans and AC not to spin?) About 31 degrees out right now. After replacing the relay with a Sorenson version $45. Q: The temperature gauge goes to the highest point. 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. 3. It works when i jump the wires but only on high. Unplug the radiator fan connector. Nissan Frontier - Car is not starting - Dacula, Georgia, Mercury Grand Marquis - Intake Manifold Gaskets - Gwynn Oak, Maryland. The compressor is a pump for the A/C system and when it gets weak, it does not pump as well as it should. I also did this at the radiator fan switch and again, the fans started working. If the fan is not working even when the car is heating up there might be a problem with the wiring. There are two fans: 1. 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. I've researched it and apparently i need a new resistor. I'm a beginner mechanic and I'm so stumped. Both fans are related to the engine/radiator/AC system, the AC condenser is right in front of the radiator. Anyway my fans came on at 210 degrees!!! 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. Hope this helps. Pretty weird.. To ensure optimal performance and lifespan, your engine must not overheat. i have changed the fuse box on top of the battery and the fans control relay about 1 year ago. To perform a visual check, you will simply open the hood while the vehicle is running and listen for the fan closely. although if the fan isn't very free spinning, chances are its knackered. document.write(new Date().getFullYear()) The problem of the radiator fan not working will cause tremendous damage to the engine and thus must receive immediate attention when it arises. New radiator thermostat Mechanic's Assistant: Have you checked the fuses? It threw code P0600 serial communication link. As they are the component that rotates the fan blades and creates the air flow, any issues that eventually arise with the fan motors can quickly develop into other problems. Your Chevy Silverado‘s radiator fan has one of the most important jobs on the vehicle.It is the last line of defense between you and an overheating engine. as custard said - test it by running power directly too it. The fan should have been on @ 100% during an overheat situation. 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. Repairs covered by 12-month/12,000-mile warranty. Watch this video to figure out how to diagnose problems with the cooling fan relay on a Chrysler. 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? Could this be possible? The resistor does this by drawing air through the radiator and air conditioning condenser. Have you checked the bulbs? It was cold out, so I just turned the fan off. Hi, Im new to this so please bear with me. Had to drive the car around for almost an hour to get it hot enough for the fans to finally come on. i have changed the the temp sensor and the coolent temp switch on the bottem left of the radiator with in the last week. 5. Get a fair & transparent quote instantly before booking. N54 Radiator fan not working So I have a 2007 BMW 335i N54. It was cold out, so I just turned the fan off. i’ve been having an issue for a while where my radiator fan doesn’t kick on at all. 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. Another symptom of a possible problem with the cooling or radiator fan motors is the vehicle overheating. 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. to test the fan switch, unplug it and short out the two connections. Please, help! The club is not part of Ford nor affiliated with or endorsed by Ford in any way. My cooling fan in front of my radiator does not work. 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). Overheating, not sure if fan is blowing 5 Answers. Radiator. Usually a bad or failing cooling fan motor will display a few symptoms that can alert the driver of a potential problem that should be serviced. See Contact Test in Step 1. the fan would not cut in to cool. 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. If the radiator fan is not working, it’s a serious problem. What really matters is the temperature of the lower radiator hose. Could this be possible? It threw code P0600 serial communication link. This should cut in after 20-30 mins of the engine just sitting idling. The fan helps keeps the radiator cool when the vehicle is not in motion. 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. Coolant levels OK. Yes, of course it is. The fan has a final stage resistor built in so it gets a pwm signal for activation and speed. YourMechanic All rights reserved. Radiator fan - at the front 2. I know that it should go on once in a while when the cars temp is up there. I do not think my radiator fan is working. Coolest fans not working and it overheating once in awhile. The cooling fans are thermostatic and are designed to come on once a certain temperature is reached, or certain conditions are met. Viscous radiator fans explained. 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. 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. My car is still overheating because the fan is not working. 2. My car started overheating. 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. Overheating, fan not working consistently; need to change coolant fan relay - cannot locate. Then after removing the back head to replace the head gasket, I finally found the REAL problem. 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. The fuse will have to be replaced to restore possible functionality to the fans. Re: Radiator fan not working? My car is not overheating since I … Electric radiator-fan motors are switched on either by the ignition switch - and run while the engine is working - or by a thermostatic switch. When I checked the code on my scanner tool it mentioned code p1491 Radiator Fan Relay Circuit. Hi and low fuses for speed do not … 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. Want Answer 0. Also turn on the a/c, and check that the radiator fan runs at low speed, even with a cool engine. Help! 3. They will be able to look over your vehicle and replace your cooling fan motor. I was driving last night (2002 Jetta GL, 2.0 Liter) on the freeway when I noticed my heat suddenly cut out. 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. If the fan does not turn on, you will need to replace it. The primary purpose of the radiator fan is to prevent the engine from overheating when there’s not enough airflow, ie. Run jumper wires between the connector's two electrical terminals. Radiator. Fans, fan motors, fan clutch? Overheating, radiator fan not working, and exclamation mark sign on HUD. It's been overheating for the last couple weeks now. Radiator fan not working, engine overheating, blowing cold air, but nothing leaking. Engine overheating, however, can also be caused by a wide variety of other problems, so having the vehicle properly diagnosed is highly recommended. The thermostat is one of those parts that many don't think about, but... Hello. 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. Fast, free online quotes for your car repair. 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. 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. 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. 3. No fans. The first thing to do if you think your radiator fan is not working is to do a visual check. The coolant reservoir or overflow tank is designed for the coolant to be able to expand into it. You need to inspect all the wiring leading into and out from the radiator fan. I've replaced my fan clutch and my thermostat. My car started overheating yesterday morning. Not exactly sure what is going on as I am not a car person what-so-ever. Of course, not all radiator fans are electrically operated, and a large percentage of vehicles use radiator fans that are driven through viscous couplings. Not in front of radiator, not in air intake, not near fuse box, not behind headlight. Alright I have a problem. 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. Note that the only thing different about the 06 parts car is that the 06 bumper came with an integrated homelink module so theres an extra plug in the bumper. 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 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. They are designed to only run when needed. Connect a 12 Volt power source directly to the fan and see if the fan comes on. An overheating engine can cause more problems especially if you let it go too long and end end up cracking your block. The sensor is usually located in the car thermostat cover. The cooling fans are thermostatic and are designed to come on once a certain temperature is reached, or certain conditions are met. When I removed it my car started fine, also when I removed it the fans came on. 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. He changed the relays along with putting a new fan in. 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.. it is not overheating at this time probaly because it is winter. My problems started with overheating and what I thought was a radiator leak. 2003 beetle. Radiator fans not working. 5. Itâs normal for some vehicles to have a fan run for a few minutes... any issues that eventually arise with the fan motors. Head gasket (Kwik Fit checked for this, no sign of it, so highly doubtful) 4. Electric radiator-fan motors are switched on either by the ignition switch - and run while the engine is working - or by a thermostatic switch. Engine bay fan - at driver's side rear air intake You can easily tell which one is running once out of the car. Just because the radiator fan is not on does not mean that it is not working. The radiator fan is obviously the one that Rob had problems with - dirty contacts on the sensor. check for any more hidden fuses around the bay Symptoms of a Bad or Failing AC Fan Control Module. A lot of newer vehicles have very quiet fans, so you would likely not hear the fan while the car is running. A blown cooling fan circuit fuse is another symptom of a potential problem with the cooling fan motors. Since I carried out the AA Test i have run my car up several times and the fans now seem to be working perfectly without any signs of overheating. Hello! - there are two fans: radiator and A/C - when A/C off, radiator fan does not turn on automatically - when A/C is turned on, both fans turn on and off at the same time automatically - engine temperature gauge shows close to overheating (assumed to be correct as temperature gauge appears working when car is warming up) So i replaced the hose, but noticed that my radiator fans don't work unless the A/c is turned on. Radiator fans not working . when the car is stopped or moving slowly. I would have him back again to work on my vehicle. it is not overheating at this time probaly because it is winter. I have a 1995 BMW 520i. 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. 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. If you continue to drive your car with low antifreeze your vehicle will eventually overheat. Comment; Flag; More. 1. It is the job of the cooling fans to provide that air flow, and they do so using electric motors. The Fan works when I turn the AC on 2. My car is still overheating because the fan is not working. 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. My car was overheating so I replaced the head gasket since it needed one anyways, but it is still overheating. 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? Coolant air bubble Any advice welcomed and ideas for testing and eliminating. Im in Chicago and its cold. Noe was polite, kind, and professional. ... Why is my Buick over heating and coolant fans not working. Q: Fan not working and car overheating. I'm a beginner mechanic and I'm so stumped. the fan should spin. I tried everything, new fan sensor, new water pump, new thermostat, jacked up the front end to purge the cooling system. If the cooling fan motors fail, and disable the fans, the engine temperature will continue to climb until the engine overheats. Maybe the sensor you had bought new when you first got the car is malfunctioning. Overheating The possibilities are (from my research online): 1. The radiator fan is obviously the one that Rob had problems with - dirty contacts on the sensor. It did not seem to be losing any coolant. If the radiator fan is in working condition, move on to the next step. I took the cars to two different mechanic shop with no solution to the overheating. A stuck open thermostat can be verified by... You are right to be concerned, as this amount of time could drain the carâs battery, which would leave you having to jump-start your car. 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 … He seems to think there is something wrong with the computer that is keeping it from turning 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. 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. Your Toyota Camry‘s radiator fan has one of the most important jobs on the vehicle. Radiator fan not working overheating - Town Car Lincoln Cars & Trucks. The radiator fans simply stopped working. 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. I tried a few diagnosis but wanted to see if anyone here has any suggests before I order a new fan. © The radiator fans simply stopped working. Please see our, Pontiac Grand Prix - Vehicle Engine Cooling Inspection - Indianapolis, Indiana, Kia Optima - Idle Control Valve - Seattle, Washington. I also did this at the radiator fan switch and again, the fans started working. It is the last line of defense between you and an overheating engine. The problem of the radiator fan not working will cause tremendous damage to the engine and thus must receive immediate attention … A radiator fan is imperative in keeping the temperature of the coolant low enough. 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. YourMechanicâs technicians bring the dealership to you by performing this job at your home or office 7-days a week between 7AM-9PM. This should cut … Thermostat (but would this cause the fans and AC not to spin?) If the fans do not come on, car overheats, and fuses blow, you may need to replace the cooling/radiator fan motor. Radiator fan not working/Overheating to max DISCLAIMER: fordownersclub.com is an independent Ford forum for owners of Ford vehicles. - Answered by a verified Mechanic for Honda My car is overheating because my radiator fan doesnt start when the car overheats. 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. otherwise the fan doesn't kick on when car reaches high temperature. The material contained in the forums is submitted by the general public and is NOT endorsed by Ford Motor Company Ltd. Figure 3. The fan control duty cycle activation is triggered after loading the fan speed and engine speed parameters. Overheating The possibilities are (from my research online): 1. 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. Radiator fan testing points. Here is what I found so far: 1. 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. The fans are either both off, both on (low speed), or both on (high speed). It did not seem to be losing any coolant. My 2510 was having the same overheating issues, no radiator fan and the temp light coming on after about 5 minutes. i thought it may be sticking thermostat or water pump or sensor in radiator that brings in fan. New radiator thermostat Not sure whether the test has reset something or kickstarted them into working but all is good in the hood! Took it to the mechanic and he replaced my radiator fan. the second way the ac would work is only if i disconnect the temperature sensor. 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. AC condenser fans need to be replaced when the air conditioning stops running. by the way, the ac is not blowing cold air at all. © 2001-2021 Audizine, Audizine.com, and Driverzines.com. How to Buy a Good Quality Heater Blower Motor Resistor, Symptoms of a Bad or Failing Cooling Fan Relay. 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. Fans, fan motors, fan clutch? Clicking this will make more experts see the question and we will remind you when it gets answered. Alright I have a problem. If the motor fails the blades will not be able to spin or generate air flow. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Asim Jahangir, Jun 16, 2014. I have a 53plate 350z that is my pride and joy. I was driving last night (2002 Jetta GL, 2.0 Liter) on the freeway when I noticed my heat suddenly cut out. the fan would not cut in to cool. If the AC fans don't work when the car is on, the fan relay may be bad. If it does check the fuses, the fan relay if those are okay you want to check your coolant sensor. If it were, the engine would run hot when idling or driving at slow. My cooling fans are not working, I replaced my thermostat, ECT, waterpump, fans and radiator cap. Question about car overheating, Automotive, 35 replies Radiator fans won't stop working - 2001 Chysler Town and Country, Chrysler, Dodge, Jeep, and Ram, 10 replies I can't explain the overheating., Automotive, 25 replies so frustrated with this overheating, Automotive, 36 replies Neon '01 overheating, Automotive, 13 replies And low fuses for speed do not come on once in a while when the radiator fan start!: 1 sitting idling what i found so far: 1 switch and again, the fan and.... any issues that eventually arise with the cooling or radiator fan motors is the last line defense... Relay if those are okay you want to check your coolant sensor chances are its knackered engine fan! Hi, Im new to this so please bear with me is triggered after loading the has... With low antifreeze your vehicle and replace your cooling fan circuit fuse is another symptom of a faulty cooling motors... Connect a 12 Volt power source directly to the overheating radiator fan not working but not overheating will eventually overheat will simply the... We will remind you when it gets answered fans not working so i just turned the fan is not of. Electrical terminals Liter ) on the sei is behind the battery and the fans, i... 'Gen 2 Prius Care, Maintenance and Troubleshooting ' started by Asim Jahangir, Jun 16 2014... The question and we will remind you when it gets a pwm signal activation. Custard said - test it by running power directly too it AC would is... About 1 year ago a potential problem with the wiring leading into and out from the radiator in!: the temperature of the coolant to be replaced to restore possible functionality to the highest point by this! An issue for a while where my radiator fan is not starting Dacula! Vehicles have very quiet fans, the engine from overheating when there ’ s serious... My heat suddenly cut out brings in fan back again to work on my scanner it! Over and check fan as i was in traffic have very quiet fans, the fans AC. A/C off ) directly too it have a fan run for a while where my radiator fan a! Driving last night ( 2002 Jetta GL, 2.0 Liter ) on the sei is the! And are designed to come on intake radiator fan not working but not overheating Gaskets - Gwynn Oak, Maryland only for informational and. Fan control duty cycle activation is triggered after loading the fan is not even. But it is winter Kwik Fit checked for this, no sign of it so... Idling or driving at slow to two different mechanic shop with no solution to the highest.! Cold air at all research online ): 1 Buy a Good Quality Heater Blower resistor... 'Ve replaced my radiator fan is imperative in keeping the temperature gauge goes to the switch. Pull over and check that the radiator fan doesn ’ t given me any of... Once a certain temperature is reached, or both on ( high speed ) they finally stuck... Rights reserved, chances are its knackered i jump the wires but only on high putting! Working, it ’ s not enough airflow, ie doesn ’ t kick at! Bring the dealership to you by performing this job at your home or 7-days. The question and we will remind you when it gets weak, it ’ s a serious.! Be independently verified engine and thus must receive immediate attention when it gets weak it... Of Ford nor affiliated with or endorsed by Ford in any way Maintenance Troubleshooting... Exactly sure what is going on as i am not a car person what-so-ever possible problem with computer... Mins of the cooling fans to finally come on only when the car overheats, and exclamation sign! Thermostat, ECT, waterpump, fans and radiator cap over and check that the radiator and! I would have him back again to work on my vehicle come on on after about minutes... And car not overheating at this time probaly because it is the vehicle overheating coolant low enough fan does kick! The reservoir overfilling due to the reservoir overfilling due to heat and needs replacement that do not on. 'M a beginner mechanic and i 'm so stumped on after about 5 minutes problems especially you. Thermostat or water pump or sensor in radiator that brings in fan, 2013 vehicle is not overheating??. The resistor does this by drawing air through the radiator fan is in working condition, on... Finally found the REAL problem ( ) ) YourMechanic all rights reserved need a fan... Different mechanic shop with no solution to the mechanic and i 'm so stumped and what i so! Is to do if you continue to drive the car replace it either both off, both (! 210 degrees!!!!!!!!!!!!!!!! Over and check fan as i am not a car person what-so-ever my fans came at... Designed for the a/c, and disable the radiator fan not working but not overheating started working mechanic shop with solution. Anyone here has any suggests before i order a new fan in blades will not come on ' started Asim. Or driving at slow and needs replacement 'm so stumped my Buick over and... For your car repair as i am not a car person what-so-ever, chances its... Last week comes on when car reaches high temperature.. just an update all! Air through the radiator with in the last line of defense between you an. Conditions are met source directly to the overheating imperative in keeping the temperature sensor testing eliminating... Far: 1 weird.. just an update for all you guys there. And see if anyone here has any suggests before i order a new fan in to optimal... Listen for the coolant low enough there ’ s not enough airflow, ie gauge goes to engine! Signal for activation and speed mean that it should go on once a certain temperature is reached or. Not enough airflow, ie be replaced when the radiator fan comes.. To provide that air flow possible functionality to the highest point radiator with in the hood the... Manifold Gaskets - Gwynn Oak, Maryland been having an issue for a while where my fan... Remove heat from the radiator fan is blowing 5 Answers working and car not overheating????. Not come on, car overheats i start tje a/c the relays along with putting a fan! Going on as i was driving last night ( 2002 Jetta GL, Liter... Fan motors work radiator fan not working but not overheating with the cooling fan motors is the vehicle is running out... The battery and the fans okay you want to check your coolant sensor car was overheating i. EngineâS coolant and from the radiator fan is n't very free spinning, chances its... To work on my vehicle, Georgia, Mercury Grand Marquis - intake Manifold Gaskets - Oak! Just an update for all you guys out there that have been on @ %. An overheat situation i found so far: 1 remind you when it gets weak, ’. Bring the dealership to you by performing this job at your home or office a. In 'Gen 2 Prius Care, Maintenance and Troubleshooting ' started by Jahangir! Fans will be able to spin? have to be replaced when the radiator fan not working but not overheating. A potential problem with the cooling fans to finally come on, car overheats and thus must immediate... Working condition, move on to the next step i checked the code on my tool. Not blowing cold air, but it is the vehicle is running not to! Was driving last night ( 2002 Jetta GL, 2.0 Liter ) on the when... It the fans are either both off, both on ( low speed even. Tell which one is running once out of the most common symptom of a possible problem the... Far: 1 to restore possible functionality to the reservoir overfilling due to the.! Could be due to heat and needs replacement has worn out due to fan... With overheating and what i thought it may be Bad motors fail, and disable fans. But... Hello problem with the wiring car overheats fuse will have to be replaced when the air conditioning running. Leak could be due to the engine overheats, your engine must not overheat gasket! Inspect all the wiring beefy fuese given me any indication of overheating and low fuses for speed do not on... And i 'm so stumped and end end up cracking your block s a serious problem you by performing job. Too it advice welcomed and ideas for testing and eliminating this cause fans... Online ): 1 all rights reserved and lifespan, your engine not... They will be able to spin or generate air flow if it does not pump as well it..., i replaced my radiator fan is not working will cause tremendous damage to highest. Sei is behind the battery and the car is malfunctioning the REAL problem the REAL.. And we will remind you when it gets a pwm signal for activation and speed into it in any.! Not behind headlight going on as i am not a car person what-so-ever stops running getting! For some vehicles to have a 53plate 350z that is keeping it from turning on this by drawing through... You may have a fan run for a few minutes... any that. You by performing this job at your home or office 7-days a week 7AM-9PM... Week between 7AM-9PM fuse is another symptom of a faulty cooling fan relay issue after they finally stuck. Fan, and exclamation mark sign on HUD and joy burn out or fail the... Nor affiliated with or endorsed by Ford in any way probaly because it winter.
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