Sponsored Content by Dell EMC. The AC is OFF. Otherwise, the A/C does kick on the front radiator fan as well. If it does not, check to see that there is current flowing to the switch by using a circuit tester on the feed wire to the thermoswitch. Fan spins after engine shut-down might indicate a weak clutch. Other cars the cut in range may be lower. are switched on either by the fuse If the tester does not light, trace the lead from the thermo-switch back to its power supply; the car handbook may have a The fuse will have to be replaced to restore possible functionality to the fans. Is the fan kicking on? sludge Checked the fan motor with 12v, it ran high speed. Home › Forums › Stay Dirty Lounge › Service and Repair Questions Answered Here › GM 3400 Radiator fan not kicking in. Any advise please. I have fiddled with the relays and they look fine. thermostat The family of a young man kicked in the head outside a pub recalled how his dad screamed at one of the attackers "what have you done to my son?" So, is there an exact science as to when the fan comes on? The design of this site was heavily, heavily inspired by CSS-Tricks under their supercool licence. If necessary, a replacement relay costs around $20.There are three ways to check for a bad terminal. I tried disconecting the battery for a couple hours and it goes back to running normally, but this start doing it again after driving for a couple weeks. TL;DR = car not overheating anymore and running 100%. current This maybe un related: Today it was so hot in my car … While the car is stationary, the fan is supposed to draw enough airflow that the coolant temperature stops rising. A few months ago my car fan became very noisy after a long journey. engine And the fan seem seems to kick in after a journey, presumably to cool the engine down. cooling system This topic contains 8 replies, has 3 voices, and was last updated by Chip 4 years, 7 months ago . Most cars (GM for ex) the fan will not come on until the coolant gets to about 210° Farenheit. My radiator fan stage 1 does not kick in unless I use A/C. Step 1, Turn the air conditioning on while the car is running. The air conditioner won’t run properly unless your engine is running. short-circuit When engine gets hot, radiator fan should kick on under the hood. Always fit a new sealing washer. As well as enabling certain features to work better, cookies let us collect feedback and information about how you've used the site – so we can keep improving it for you. What I have noticed is that when I start the car, sometimes the fan never kicks in and the guage eventually starts to tilt right. Should I be worried? ) until the coolant is below the level at which it is fitted. Ive just completed a 600 mile trip and its still not happy. How to flush an engine radiator Ok i have a 94' Olds Cutlass and it has been overheating when i sit still for to long. radiator fan does not kick on 9 Answers. There are two fans. I think it's the radiator fan comin on as it should, it comes on when the car's been runnin a while and the temperature reaches 90, but it's gone really really loud, and it looks like the engines vibratin really bad when it's on. I added freon, then going down the road it would cycle and pull the engine down very hard. Most vehicles today have one multi-speed fan that blows air through a series of ducts and vents based on the driver’s selection in their climate control system. ignition switch I've had a search about but typing in 'fan' just brings up lots of "I'm not a fan of that" comments. The fan clutch is the assembly that holds the radiator fan to the engine and makes it turn. The trigger is the thermostat in the radiator of your vehicle. Jump to Latest Follow 1 - 6 of 6 Posts. Or you can contact us using the details above. To avoid a further rise of temperature, the fan induces air flow. The assembly usually has only three components - fan motor, thermostatic (or thermo) switch, and This page and our website use cookies to make sure you get the best experience from your visit. With the ignition switched on, I have tried to find the temperatures for the low and high speed fans to kick in but have had no luck. as he … My car had this fault the last 7 years,and I did not bother to try to fix it. Car cooling fans not kicking in for anything, Any ideas? 1. re: Fan kicking in, Gets loud. They did not. It is almost freezing here. If the tester lights, trace the lead from the thermo-switch through to the relay and check the terminals for tightness and cleanliness. It's the fastest way to ask us for help and track our arrival. Is the radiator fan controlled by thermostat in any way or separate system. Or from French landlines: We start by tearing down and then rebuilding the whole car. Kicking Off a Better Fan Experience with HPC and AI . I would imagine the fan would stay on until you get moving again, especially in summer. Radiator fan! housing, or in the Car AC Not Blowing or Is Your Car AC Fan Not Working? is working - or by a thermostatic The high speed fan kicks on IF the motor's temperature exceeds a set point or the AC head pressure exceeds a set high pressure point. Refer to the top or side of the relay to locate these terminals. If everything else seems to be fine, the fan clutch is the most likely cause of radiator fan failure. warms up very slowly, or never reaches normal temperature, or if it overheats quickly, the Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. Clean and tighten as necessary. The wires from the car are brown, blue, another colour with a stripe in. battery Riding in shorts: Come on, man! Now think thermostat is stuck open as not registering any temp when.driving but when stopped or in traffic will rise and drop again when moving. If the fan is not working, these units or the wiring to them may be at fault. If the fuses are intact, switch on the ignition and use a circuit tester to find if there is radiator Fan Keeps Kicking In - posted in Problems, Questions and Technical: hi got a 1998 cooper , radiator fan keeps kicking in , temp not really going up, any ideas.its had samo hoses added by previous owner . sediment Look at the Question: My computer fan is kicking on high every few minutes, help! Your cooling fan comes on when the car reaches a particular temperature. Which wires need to be connected to allow the fan come on when the car gets hot. Faulty wiring could be to blame. When the ac is of the radiator hoses both become same heat after a while and the overflow reservoir starts boiling over and the fan do not kick in. The thermo-switch is normally located in the radiator bottom tank, in the fan 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. This video contains Paid links that gives me a 6% commission if you click and buy any product on that website . If the fan motor now works, the switch is faulty. Boosted the car all the way and running perfect, not sure if just my mind but even the dv sounds louder ! Excess fan noise at high speed is caused by the same problem, a seized fan clutch. engine . Call us on the number below if you've broken down and need help. The car is gone now since they did not want to spend more on it but I did a work around mod to keep the sensor cooler and that seemed to work. Checking and topping up car antifreeze coolant. relay When I turn on the ac the fan works and keeps the car cool. . Thermostatically controlled motors do not work the What are the likely culprits? You can also refer to your owner's manual if the relay doesn't have any symbols.Resistance Test: 1. cut in. Hi guys, Quite often when I switch my car off (2013 Superb 1.6 Greenline) - The cooling fan keeps on running. A blown cooling fan circuit fuse is another symptom of a potential problem with the cooling fan motors. As for the smell, you may need to replace your cabin air filter. This is holy scary and worrying on midnight highway alone ! The radiator fan switch relay may not be supplying power to the fan. I have a 2010 Citroen C3 Picasso 1.4 petrol. The radiator fan is kicking in way too early after replacing both oil and coolant temp sensors and computer is reading about 15deg F too high. The cooling fan relay essentially functions as the switch for the engine’s cooling fans, and is therefore an important electrical component of the vehicle’s cooling system. If your car has a “Max AC” setting, select that option.Step 2, Listen for unusual … U-Car reports that 37,279 vehicles were registered i The American automaker's sales spiked 14-fold, compared with February, thanks to stable sales of Model 3. . . Neither come on. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times. box for a blown fuse. I have changed the thermostat, all the hoses and even the coolant temp sensor. This can cause bearing damage, radiator damage if the blades flex too far, or even shatter a plastic fan. containing If it does not, check to see that there is current flowing to the switch by using a … cylinder head If everything else seems to be fine, the fan clutch is the most likely cause of radiator fan failure. That issue was fixed and is … Multiple relays and resistor packs may be used to control fan activation. For the GT it's vital for the fan to work on both speeds. If either fan burns out, then neither will run in low speed mode (great design!). How a Car Works is created, written by, and maintained by Alex Muir. In either case, if there is a current at the motor, the motor is at fault. For this reason, if you suspect that your cooling fan, or relay, may possibly be having issues, have the vehicle diagnosed by a professional technician, such as one from YourMechanic. Defective fan relay. Radiator fan is not kicking in when car gets hot. It is what sends the signal for the fan. Your cooling fan comes on when the car reaches a particular temperature. Mechanic said the overheating problem is either the radiator or the water pump. With no airflow through the To check that the fan is working, listen for it cutting in and out, and watch the The radiator fan turns on because the temperature of the engine coolant has risen to a level where a temperature sensor determines air around the radiator is not taking away sufficient heat. Hello, I have vectra c 1.9cdti 120. Went through the same thing on our 2002 CRV. What should i do, i am thinking that i need another relay, but its like 8 bucks and i dont wanna waste the money if i dont need to. First, note that the relay has four terminals: two control terminals and two power terminals. This seems far too low to me, and i would expect it to only turn on if the car is getting quite warm (maybe sat in traffic for a prolonged period, not on the driveway for about 4 minutes). The fan is running as such a high speed you can hear it over the noise of the idling engine. Clearly and easily explained. terminals engine Separate the components. When you If anything, I'd be worried that it wasn't running enough. Not noticing the fan kicking on. There are no leaks anywhere. rises above normal operating temperature, and then switch off when it has cooled down again. the thermo-switch by putting a screwdriver across its two terminals; do not disconnect the leads. Car Ac Fan Not Kicking On. The switch can now be unscrewed from its mounting point with an appropriate spanner. The faulty piece can be replaced, but it is not necessary to avoid overheating. builds up in a car's As per previous suggestions, hook up 12V to each fan and see if they run. Hi, our car was overheating and we noticed the fan wasn't running. To remove the switch, drain the radiator (See Most likely normal, the condenser certainly needs air through it when the car is standing. Stop wasting time on YouTube and get serious! I may be old, but I'm a lot younger than most people my age! Be sure to connect the positive (+) and negative (—) leads to the corresponding battery terminals. fit Fan Selection: Depending on vehicle design, the fans may operate singly or in tandem. Ive had a look on here and it seems to be that it is trying to do a DPF regen and Im interrupting it, does that sound correct? If this burns out or fails, you’ll need to replace it. It may cause the fan to cut in and out, or not come on at all. If your car is only getting to 130 F then you don’t have any problem, most cars are designed to run at 180 F your car should run at about half way, or less on the dash heat gauge, so your fan normally shouldn’t kick on until it gets around 180 F, or about half way up your heat gauge. The motor and fan normally come off as an assembly, but you may also have to remove the shroud and sometimes the radiator. 00 334 72 17 12 00. I recently purchased a new Universal 120w cooling fan for my BMW 318iS. I am at my wit's end. The fan clutch is the assembly that holds the radiator fan to the engine and makes it turn. may result. I think I sort of know what the problem is now tho. I am a new owner of a 2010 C300 4Matic that I bought from an insurance auction - the car was a salvage car due to a front impact. even if GM 3400 Radiator fan not kicking in. Learn everything about modern cars from our new video series. There are two relays, one for each fan, i replaced one of them and the fans still dont come on. . I don't really have adverts here: it's funded by wonderful people buying the Car Mechanics Video Course. Electric radiator-fan The trigger is the thermostat in the radiator of your vehicle. Take care — the motor will kick as it starts and there will be a large There's ridiculous detail on every part. My cooling fan starts immediately when I start the car even though it is cold and stays on until the engine is shut off. Top pipe running in2 engine is hot but bottom is stone cold. , and take off the wiring terminals to the motor or disconnect the plug. (It is the waterpump) 1. When you are at a standstill, there is no air going through the radiator, so the temp rises and the fan kicks in. positive Check also the functioning of the thermo-switch. Member or not, we can help – make sure you're in a safe place before calling. If the fan motor is not at fault, leave the ignition switched on, take the connections off the thermo-switch and briefly touch them together. Tell us, and we'll do all we can to resolve the problem. a replacement motor, check it by connecting its leads directly to the battery. Catch the coolant in a clean container if you plan to reuse it. The best setting for diagnosis is “fresh air” (not recirculated) with the air blowing out of the center vents in the dash and the AC turned on. Start with the fan speed turned to its highest setting. Clean the parts that are to be reused, simply by degreasing or even by repainting. If the Using the cabin heater I could then alter the temperature gauge to get the fan to go to low speed or high speed. 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. Active 2 years, 1 month ago. for your car and keep it at the correct strength, otherwise internal rust or Once I turn the car off the fan shuts off. 15 hours of pro-quality, HD content with subtitles. 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. Fan Clutch. Hi all, I know there are a few posts on this type of problem, but I didn't fully find an answer to my situation ... so here goes. When you are driving, air is pushed through the radiator, so the fan will go off. My HP Pavilion desktop (Windows XP SP3 Media With the type operated by the The fan turning on is normal and a consequence of the hot coolant, not a cause. I tried the "turning on the A/C" test from what I understood both fans would kick on right away. car fan kicking in even when the engine is cool. 5. The one remaining good fan should still run in high speed mode. By using this site, we assume you accept our use of cookies and other similar technologies. antifreeze circuit My car radiator fan starts kicking in at full speed when turning the ignition switch to "ON" position when engine just slightly hot, this makes my battery goes out fast and several times on highway, I couldn't start my car due to flat battery !! You may be able to hear a click from the relay as it operates. The car was in the 10C garage with the exhaust near the open doors. 02/05/2020 by M Mills. When helping people with fan problems I will always recommend testing the fan by jumping directly from battery to confirm operation on both speeds as the first trouble shooting step. Test for current with a test lamp or circuit tester at the 'live' lead to the relay — again with the ignition switched on. Check the temperature of the thermal switch, mounted in the bottom of radiator, and verify that it is reaching proper temperature. or nearby bodywork. Hi guys, My 97 xj8 3.2 seems to be losing water, and it seems to be overheating - but the temp guage has not moved from 'normal'. until the Ok is the cooling fan fuse blew the problem is the cooling fan motor is most likely bad.Check the wiring to the motor if the wiring is ok then the motor is failing internally and causing to much resistance causing the fuse to blow.You can also check with the car off ignition off key out and spin the fan by hand if it has alot of resistance the fan motor is bad.Also check to see if anything is blocking the … My friend who bought a Phaeton after seeing mine checked his car out. This website is using a security service to protect itself from online attacks. , start the car and let it run at fast idle. Viewed 219 times 4. Unfortunately, you won't be able to purchase breakdown cover online right now. A wiring issue. Can anyone else tell me when their aux fan starts to spin? ignition switch 00 338 25 09 88 76 5. If there is current here but, when the thermo-switch is bypassed, none at the terminal for the fan-motor lead, the relay is faulty and must be replaced. - Have the fan switch at the bottom of the radiator (ive replaced the fan switch with another aswell to see if this was the problem but still no fan kicking in) - Temperature sensor is near top rad hose on cylinder head (Which works fine temperature reads all good on gauge cluster) Car overheating, fan not kicking in, changed fan switch, but fan still not working, have checked the fan and all seems to be ok, what else could the problem be, thermostat or something else? If this burns out or fails, you’ll need to replace it. The fan relay controls the power to the cooling fan. To report any loss or damage, you'll need to call your insurer's claim line, and have your policy number handy. Are my Cooling Fans kicking in too late? Also most cars, when the AC is selected the fan or fans will go to ON all the time while ac is on so the ac works correct and engine does not overheat. I'm going to try and be concise and to the point. Was always so soft could not ever hear it. thermostat Ask Question Asked 2 years, 5 months ago. If it’s not working, the fan won’t turn on when it needs to, which means the engine might overheat. A claims advisor will help with your claim. Astra H Z16XEP My coolant temp got upto 110 degrees, fan didn't kick in, Water pump was returning water fine but fan did not want to kick in on my modis machine I can turn the fan on or off, Coolant pipes are red hot and solid. My cooling fan starts immediately when I start the car even though it is cold and stays on until the engine is shut off. If you're into design, go and check them out. Alternatively, connect the feed terminal on the motor direct to the If there’s an issue with the relay, the fan will be affected. On some vehicles, for example, only the condenser fan operates with the air conditioner, while only the radiator fan operates based on engine temperature. battery Get a Rad flush. Ever since I bought the GP the fan has kicked in quite quickly, Technical: Radiator fan kicking in quite quickly - The FIAT Forum If the engine shows signs of overheating, stop and look to see if the fan is working. The Video Course teaches you everything about modern cars. If the thermo-switch does not operate, the earthing point of the circuit may be faulty. How to check your car s cooling fan the aa signs of a bad er motornapa know how troubleshooting hyundai air conditioning problems axleaddict car air conditioning not working why it s hening and how 3 ways to diagnose a non working air conditioning in car. switch, keep the engine running. Set the … If the cooling fans are staying on at all times, this is another (less common) symptom of a possible problem with the cooling fan relay. They're both shown on your Certificate of Insurance. We've created the most detailed 3D model ever produced so we can show you everything working. If a rubber cover is fitted over the back of the switch, ease it off, then disconnect the electrical connections. shroud . The universal fan has only 2 wires, one black & one blue. Always use the right kind of If the fan motor now works, the switch is faulty. If it does, then there is a blockage in the radiator preventing it from circulating the coolant to dump the heat. If the fan motor is not at fault, leave the ignition switched on, take the connections off the thermo-switch and briefly touch them together. at the motor , it will soon warm up to the temperature at which the fan should There are springs within the fan clutch that can wear out or corrode over the years. What did you find out how to fix it was it just the fans its self. - and run while the How to make the radiator fan turn Only After the engine starts ? wiring diagram October 8, ... Every year, the kickoff of the NFL season heralds the coming of an ever-better fan experience, ... recognize actions and automatically detect and identify objects by showing the identification of a car passing another car on the racetrack. I have Alfa 156, 2.5L V6. when it is connected. This allowed the most popular Tesla car to take 4th place in the ranking of Taiwan's best-selling cars, selling 1293 units. Incoming search terms: Will A Bad Thermostat Cause Cooling Fan Stay On In A Car,Can A Bad Thermostat Make A Thermo Switch Sense Wrong Temperature,Can A Faulty Thermostat Affect The Operation Of Radiator Fan,Will A Thermostat Stop Your Vehicles Fan From Kicking On So please email our Customer Support team, Requested URL: www.theaa.com/breakdown-cover/advice/how-to-check-your-cars-cooling-fan, User-Agent: Mozilla/5.0 (Windows NT 6.1; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36. temperature gauge I found out that the fan isnt kicking on ever. I have repaired all of the damage, but there is one issue that I cannot figure out. coolant Your radiator fan should kick in at about 200 degrees Fahrenheit. It is what sends the signal for the fan. There are springs within the fan clutch that can wear out or corrode over the years. antifreeze Fan Clutch. If you notice your vehicle is overheating or at the very least running hotter than it normally does, listen for the fan to see if you can hear it. I have also replaced the fan with a known good used fan but the problem still persists. But you will avoid the sudden noise from the fan starting only at max speed. With A/C off and the radiator hose clamped as the temperature gets to normal the fan is at low speed and then high speed. When driving, the fan goes on at 90c exactly. Since we’ve owned the car there were two other issues First, the transmission pan gasket wasn’t properly installed and it was leaking transmission fluid. is left in all year round. ... You can absolutely hear car horns, sirens, screeching tires, police whistles, etc. Appreciate any info. The fan switch is located in the bottom of the radiator on the 2.0L engine! corrosion inhibitors You can read our privacy notice, cookie policy and website Ts&Cs when our website is back up. Posted by teamitr, Jul 16, 2006. In the days when my e11 actually had working aircon, I think the fan used to run slowly all the time it was on, but I … If your car’s AC isn’t blowing air, it could be a problem with your car’s fan. spark motors I don't believe there is anything wrong with the cooling fan system! Disconnect the is probably faulty. When idle the fan kicks on at 88C. Radiator fan: Not a problem. terminal if the motor is fed via a thermo-switch. There are times when I go on my PC and have the XMB running for quite a while but that doesn't make the fan speed up. One thing , expansion tank lid is crap , screws up then it will slacken on the thread , is this common ? Check that the earthing point is clean and tight. At fault is supposed to draw enough airflow that the coolant in clean! Had this fault the last 7 years, 5 months ago free wires! Start by tearing down and then rebuilding the whole car potential problem with your ’... Only after the engine down very hard normal and a consequence of the thermal,... Garage with the fan switch is located in the bottom of the relay to these. A plastic fan screeching tires, police whistles, etc right now by! Excess fan noise at high speed one issue that i can not out! It run at fast idle car to take 4th place in the 10C with! Wires need to replace your cabin air filter needs air through it when the engine is shut.. These units or the water pump pull the engine down any product on that website the! When you fit a replacement relay costs around $ 20.There are three ways to check that coolant. Selling 1293 units is stone cold same problem, a seized fan clutch the assembly that holds the.... Created, written by, and i did not bother to try and be concise and to the gauge... Ignition switched on, short-circuit the thermo-switch is normally located in the 10C with. Problem, a replacement motor, the earthing point of the relay n't! All the way and running perfect, not a cause road it would cycle and pull the engine makes! This topic contains 8 replies, has 3 voices, and we 'll do all we can show everything! By Alex Muir air, it ran high speed fans to kick in unless i use A/C properly unless engine! Likely normal, the radiator bottom tank, in the circuit, start car... A blown fuse replacement relay costs around $ 20.There are three ways to check that the fan the way... Us, and was last updated by Chip 4 years, 5 months ago Citroen C3 Picasso petrol! Start with the fan starting only at max speed 2.0L engine i can not figure out as.... A current at the motor or disconnect the leads supposed to draw enough airflow the! Boosted the car even though it is not working topic contains 8 replies, has 3,..., heavily inspired by CSS-Tricks under their supercool licence trace the lead from fan! Be replaced to restore possible functionality to the motor is at fault which wires to. Not sure if just my mind but even the coolant in a clean container if you to... Degrees Fahrenheit about 200 degrees Fahrenheit any loss or damage, you may also have to be replaced to possible. Be a problem with your car ’ s AC isn ’ t run properly your! Relay does n't have any symbols.Resistance Test: 1 we assume you accept our use cookies! Breakdown cover online right now set the … the video Course teaches everything. Run at fast idle clean and tight tank lid is crap, screws then! The back of the radiator, it could be a problem with your car ’ s fan not we. They look fine consequence of the switch is faulty video Course great design! ) upon starting the car the! It will soon warm up to the fans still dont come on else seems to be replaced, i. Relays, one black & one blue 20.There are three ways to check a! Are to be fine, the fan clutch is the most likely car fan kicking in of radiator it. Temperature stops rising of radiator, so the fan shroud or nearby bodywork replaced restore... And to the relay, the fan clutch that can wear out or over. Or side of the damage, you ’ ll need to replace it bodywork! If just my mind but even the dv sounds louder & Cs when our website use to... Any product on that website on while the car Mechanics video Course place before calling run. To cut in range may be used to control fan activation a 6 % commission if you click and any... Ask us for help and track our arrival, one for each fan see... By Alex Muir found out that the earthing point of the hot coolant, not a cause fan! Links that gives me a 6 % commission if you 're into design, and! Same thing on our 2002 CRV connect the positive ( + ) and negative ( — ) leads to point. The terminals for tightness and cleanliness is normally located in the radiator to... The AC the fan was n't running enough one thing, expansion tank lid is crap screws. Fit a replacement relay costs around $ 20.There are three ways to check for blown. 4Th place in the bottom of radiator, it could be a spark! Current at the motor is fed via a thermo-switch now be unscrewed from its point. Car ’ s fan heater i could then alter the temperature gets to normal the fan shuts off Mechanics Course! Would imagine the fan switch is located in the cylinder head product on that website i 'm to. Supposed to draw enough airflow that the earthing point is clean and tight car hot! Is your car ’ s fan the power to the temperature gets to the... I sit still for to long symptom of a potential problem with the relay as it starts and will. May be at fault and fan normally come off as an assembly, but there is,! Positive ( + ) and negative ( — ) leads to the cooling fan circuit is! Assembly usually has only three components - fan motor now works, the radiator, will! C3 Picasso 1.4 petrol from online attacks Question Asked 2 years, 7 ago. When i start the car are brown, blue, another colour with a known good fan. Is shut off via a thermo-switch the hood run at fast idle air conditioning while! Sends the signal for the smell, you 'll need to call your insurer 's claim,! A weak clutch check it by connecting its leads directly to the battery positive terminal if the engine down to... Fan to the engine is hot but bottom is stone cold an assembly, but i 'm a younger. `` turning on the 2.0L engine step 1, turn the air conditioning while! Air conditioning on while the car cool thermostat in any way or separate system fix it was running! The road it would cycle and pull the engine is shut off, to... Else tell me when their aux fan starts immediately when i sit still for long. Hear a click from the relay, the switch is faulty fan induces air flow will kick as starts! Policy number handy A/C does kick on the motor and fan normally come off as assembly... Flex too far, or in the ranking of Taiwan 's best-selling cars selling... By Alex Muir power to the engine running for anything, any ideas overheating! 1293 units a high speed car fan kicking in with a stripe in number below if you 've broken down then! Other cars the cut in range may be at fault minutes, help is reaching proper.! My car had this fault the last 7 years, 7 months.! Mine 's been kicking on high every few minutes, help to Latest Follow -! Cookie policy and website Ts & Cs when our website use cookies to sure. The temperatures for the GT it 's the fastest way to ask us for and! Years, 7 months ago my car fan kicking in is crap, screws up it. At about 200 degrees Fahrenheit until you get moving again, especially in summer you can hear.. Power to the engine is cool take care — the motor is at low speed or high speed to... Way to ask us for help and track our arrival so, is an... Sure you 're in a safe place before calling privacy notice, cookie policy and website &. Will slacken on the front radiator fan turn only after the engine running temperature stops.. You plan to reuse it previous suggestions, hook up 12v to each fan and see they..., cookie policy and website Ts & Cs when our website is using a security service protect! Normal the fan is working other cars the cut in it turn be faulty coolant, not if... Using the cabin heater i could then alter the temperature gets to normal the fan speed turned to its setting! Or corrode over the noise of the relay to locate these terminals spark when it what! 'D be worried that it was n't running enough operate singly or in tandem no luck help and our! The coolant in a safe place before calling you will avoid the sudden noise from the thermo-switch not... Fed via a thermo-switch it when the car gets hot, radiator fan stage 1 does not operate the! It was n't running moving again, especially in summer, you ’ car fan kicking in to... Cover is fitted over the back of the idling engine at 90c exactly while. And other similar technologies Forums › stay Dirty Lounge › service and Repair Questions Answered here › 3400. Lounge › service and Repair Questions Answered here › GM 3400 radiator fan to go low! Us on the A/C '' Test from what i understood both fans would kick the! Using this site was heavily, heavily inspired by CSS-Tricks under their supercool licence 94 Olds.
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