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06-06-2001, 11:07 AM
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Založen: Sep 2000
Místo: Michigan
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Will running my electric cooling fan all the time hurt my warm-up period.
I know that a cold engine needs a period of time to warm up after starting. I was wondering if I leave my fan on all the time will it take longer to warm up the engine? Or, is most of this controlled by the mechanisms in the thermostat? Any help is greatly appreciated. Thanks.
06-06-2001, 12:08 PM
Založen: Sep 2000
Místo: New Hampshire
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No, it shouldn’t hurt your warmup time. When the engine is cold, your thermostat is closed, allowing very little or no coolant to flow through the engine, thus it doesn’t matter how cool the coolant is. I don’t know if there are any other issues related to having the fans run all the time or not, but it shouldn’t affect your warmup time any.
06-06-2001, 01:12 PM
Připojit Datum: srpen 1999
Location: Jackson, Miss., CSA
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Vůz: ’87 IROC-Z
Engine: 406 Superram/DFI
Transmission: Auto BTE 3000 conv
I gotta disagree. My IROC used to have both fans always running and in the winter it would never warm completely up. I guess in the summer it might not be as big of a deal, though.
The main thing is to wait about 10-20 seconds to let the oil circulate fully and don’t get on it until the temp guage has come up.
——
Dan
–
87 IROC-Z, 5.7,auto, 3.27, leather, !cat, Holley fpr, K&N’S, SLP 1-3/4″ Jet-Hot coated headers, Accel .219 cam, Comp 1.5 roller tip rockers, $uperPITAram, Edelbrock lower intake, Holley 52mm tb, DynomaxFlowmaster catback. Coming Soon- DFI or prom burner, Dart Iron Eagle 200cc heads, 6″ rod 383 or a 406
1987 Camaro Z28 — 5.2tpi, auto, 3.73s, tb airfoil, ported plenum, !cat, !tbcoolant, !smog, !4th gear :/
1989 Pontiac 20th Anniversary Turbo Trans Am — 161,000 miles, !cat, 9″ K&N — SOLD
06-06-2001, 09:59 PM
Založen: Feb 2000
Location: Columbus, Ohio, USA
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Car: 88 IROC-Z (Sold)
Motor: 5.7L
Převodovka: 700 R4
Both of my fans run all the time and I have never noticed any adverse effects. They have been like that for 2-3 years now.
I have never noticed it taking longer for it to warm up, actually my car tends to warm up to normal temp within a few minutes. I also have never experienced any problems in the winter with the heat or anything like that. I would say you should be all right.
One good thing is that my temp never goes above 160* anymore!
88 IROC-Z — 350 L-98, 700R4, Flowmaster, K&N, MAF Sceens Removed, Airfoil, March Pullies, Comp Cams Magnum 1.6 Roller Rockers, Bosch Platinum Plugs, Accel 8.8 mm Wires, Hypertech Cap & Coil, Hypertech Chip, Hotchkis Strut Tower Brace, One Loud Stereo!
06-07-2001, 02:56 PM
Senior Member
Založen: Feb 2000
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Like jRaskell said, the coolant will not circulate in the rad until the thermostat opens. If your coolant can’t seem to reach operating temps — 180 to 200� — then you you should switch to a warmer stat. An engine needs to make, and maintain heat, to make power. Using a stat that is too cool(i.e., 160 � F) will allow too much of that heat to be drawn into the coolant and out through the rad. Again for best power and economy, the coolant should be in the range of 180 to 200� F.
[This message has been edited by 88IROCs (edited June 07, 2001).]
06-10-2001, 02:18 PM
Senior Member
Založen: Oct 1999
Location: Portales, NM USA
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Motor: 5.0 TPI
Převodovka: 700 R4
Two things will happen. Yes your warmup time will be longer and your fan(s) will burn out prematurely.
By design your fan comes on at 234 degrees or with A/C operation. This means much of the time it is not running. Any fan has x number of hours of life and you will consume your x number of hours at a much higher rate.
And for the same reason your car is designed to start and warm up with no fans and closed thermostat. With the fan running pulling cooler air from the radiator that is not being circulated through a heating block there is no way for it to warm up in the same amount of time.
Is this serious? Not really. Just be cautious about romping a cold engine and have a few bucks stashed for when you kill the fan.
The radiator fan is responsible for cooling the engine by circulating the coolant fluid. It is controlled by the engine coolant temperature sensor and will run when the engine is hot. The fan will turn off when the engine has cooled down.
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The answer to this question depends on the vehicle. Some vehicles have a radiator fan that is always on, while others only have the fan turn on when the engine is getting hot. If you are unsure, it is best to consult your vehicle’s owner manual.
When should the radiator fan turn on?
If you notice your vehicle is overheating or at the very least running hotter than it normally does, listen for the radiator fan to see if you can hear it. Your radiator fan should kick in at about 200 degrees Fahrenheit. If you don’t hear the fan, or if the vehicle continues to overheat, you may have a problem with the fan or the cooling system.
Yes, the radiator fan should be running all the time when the AC is on. This is because the fan helps to cool the AC condenser, which helps to keep the AC running smoothly and efficiently.
How long should my radiator fan stay on
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If your car’s fan is running for more than 10 minutes, it may be draining your battery. This could also be a sign of an electrical issue with your engine that needs to be checked out immediately.
If your cooling fans stay on at all times, it may be because the relay is shorting internally. This would cause power to be permanently switched on, which would make the fans run constantly. Depending on the wiring setup of your vehicle, this could drain your battery even when the car is turned off. To fix this, you would need to replace the relay.
How can I tell if my radiator fan is working?
A radiator fan helps to cool the engine by circulating coolant through the radiator. If the fan is not working properly, the engine can overheat.
There are a few signs that your radiator fan may not be working properly:
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– The check engine light may come on
– There may be steam coming from the hood
– The car simply won’t keep driving anymore once it gets too hot
If your car has a temperature gauge, then this will also indicate a jump in temperature. If you notice any of these signs, it’s important to take your car to a mechanic to have it checked out.
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A radiator fan is a key component in keeping your car from overheating. When properly maintained, a radiator fan can last 8-10 years. However, if your radiator fan fails, it’s important to replace it as soon as possible. Without a cooling fan, your car is more likely to overheat, which can damage important engine components.
What happens if radiator fans dont turn on?
The cooling fan in most modern cars is controlled by the Engine Control Unit (ECU), which gets a signal from the coolant temperature sensor. If the fan is not working, the engine might overheat.
If you notice any of the following signs, it may be time to replaced your radiator fan assembly:
-The engine is sustaining damage
-The engine is overheating
-The car is undriveable
Is it OK if the radiator fan is on while car is off
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If your car’s fan is running for an extended period after the car is turned off, it may be overworking and causing damage. Try to turn the car on and off a few times to see if the fan turns off after a few minutes. If it does not, you may need to take your car to a mechanic to have the fan checked.
There are a few things to keep in mind when considering whether or not to use a fan in hot weather. The EPA’s Excessive Heat Events Guidebook warns against relying on fans when the heat index is above 99 degrees Fahrenheit. The World Health Organization’s Regional Office for Europe similarly cautions that “at temperatures above 35 degrees Celsius (95 degrees F), fans may not prevent heat related illness.” So, if the temperature is reaching into the upper 90s or higher, it’s probably not a good idea to rely on a fan to keep you cool. Additionally, if you are using a fan in an enclosed space, like a room, be aware that the fan can actually make the air hotter by circulating the warmer air around.
Will the check engine light come on if radiator fan is not working?
If your check engine light comes on while you’re driving, it could mean your cooling fan switch is failing. Even if that isn’t the problem, it’s crucial to bring your vehicle in right away for a diagnostic check, as the check engine light means something is wrong no matter what.
The engine cooling fan is an important part of the cooling system. The most expedient way to check the engine cooling fan is to turn on the air conditioning. Both fans should operate as long as the AC is on. If the fan doesn’t operate, the fan itself may not be at fault. If the AC is inoperative, hotwire the fan to test it.
How do I know if coolant is circulating
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If your car’s radiator filler neck is leaking coolant, it means the thermostat valve is open. You’ll need to replace the thermostat to fix the problem.
The cooling fan is an essential component of any car’s engine. It is responsible for drawing heat away from the radiator and into the atmosphere. In front-wheel cars, the cooling fan is typically an electrical component powered by the battery.
Ovlivňuje ventilátor chladiče AC?
The radiator fan also acts as the condensor cooling fan. The air conditioner cannot cool properly without air flow through the condensor. By drawing air through the radiator, the fan helps to cool the engine and the air conditioner can do its job more efficiently.
A cooling fan in a car is usually activated by two means – either by the thermostat in the car’s cooling system, or by an electronic system that senses when the coolant is too hot and switches on the fan through an electrical relay switch.
The thermostat in the car’s cooling system activates the cooling fan when the engine coolant temperature exceeds a certain preset temperature. On the other hand, the electronic system senses when the coolant temperature is too high and activates the cooling fan through an electrical relay switch.
Both of these systems are designed to keep the engine coolant temperature from getting too high, which can damage the engine.
Does fan prevent overheating
The cooling fan is a crucial component of any electronic system. It helps to expel warm air from the system and prevent the components from overheating. Overheating can cause failures and reduce the lifespan of the components. The cooling fan allows the components to operate at lower temperatures and reduces the risk of failure.
Cooling fans are a great way to keep your home cool without spending a lot of money on an AC unit. They circulate the air and make it much easier to bear the heat.
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There is no universal answer to this question, as it depends on the specific vehicle in question. Some vehicles have radiators that operate on a constant basis, while others only turn on when necessary. In order to determine if a radiator fan needs to be running all the time, it is best to consult the owner’s manual or a qualified mechanic.
The answer to this question depends on the type of radiator fan you have. Some radiator fans are designed to run all the time, while others will only turn on when the engine is running hot. If you are unsure about which type of radiator fan you have, you can consult your owner’s manual or a mechanic.
Klára Palmerová
Clara je technik topení radiátorů. V průmyslu vytápění a chlazení pracuje více než 20 let a ráda pomáhá lidem řešit problémy s vytápěním/chlazením. Ve svém volném čase se Clara věnuje psaní článků!
