answersLogoWhite

0


Best Answer

The CRV has a very efficient cooling system and the fans only come on as necessary to assist cooling. When you engage the A/C they usually kick on for a minute or two to maintain coolant temperature and will kick back off if they are not needed. So, if you are not overheating you probably don't have anything to worry about. If you are overheating you probably have a bad fan relay.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why do cooling fans only come on when you turn on AC on your Honda CR-V?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Cooling fans do not come on my 99 Nissan Maxima?

The cooling fans on a 99 Nissan Maxima will not come on if the coolant temperature sensor is defective. The fan only comes on when the temperature passes a threshold.


Why are the cylinders of a air cooled engine surronded by cooling fans?

The cooling fans are the only cooling source for a air cooled engine.


What cause the cooling fans to come on on the 2001 Ford Escape?

Whenever the AC is turned on, both cooling fans also come on. Otherwise, during normal operation only one fan comes on when activated to maintain correct engine temp.


Why does your 95 Taurus engine cooling fans run only when ac is on?

they do for the ac they only come on when the engine temp is peaked about 210 deg


Why don't my engine cooling fans come on in 1997 Honda?

Are you asking about BOTH fans? One fan is the cooling system fan, located on the passengers side of the radiator, and the other is strictly the A/C cooling fan, located on the drivers side (operates ONLY when the A/C is activated). First, check the fuses or relays controlling these fans - after that it becomes a little more complicated. I do not believe that procedures for this troubleshooting are available free on-line, and the step-by-step instructions (in the Haynes Repair Manual) take up more than a page - are far too lengthy to go into here, and are copyrighted. Short of buying the manual you may have to get the vehicle to a mechanic.


Do both cooling fans on a Chevy lumina 98 run at the same time?

Only when the AC is on.


Why would 98 cadillacs eldorado's Cooling fans only work when ac is on what could be the problem?

The cooling fans are set to come on when the coolant reaches 224 degrees (low speed) and 240 degrees (high speed). If they do not turn on (without the AC) then either your coolant does not reach 224, or the switch that turns them on and off is bad. The switch should not be hard to replace, or too expensive. Since you mention that they do come on with the AC, then we know it's not the fans themselves.


Do you need the cooling package for a Honda trailer hitch if only using it for a bike rack?

Shouldn't


Why are drinking fountains always warm or hot?

they aren't. some are only hot becsuse they don't have cooling fans inside of them.


Cooling fan does not come on until after the car is off on 1993 Honda accord If the ac is on both fans work What could be the problem?

I don't think you have a problem unless your temp gauge or light is coming on. The reason your fan comes on after you shut the car off is....... as you are driving and the car is running at operating temp, the air is flowing across the radiator cooling the coolant that circulates through the engine and radiator. When you stop, the water pump no longer circulates the coolant and you no longer have air flowing across the radiator fins cooling the coolant either. The electric fans are set to run off a relay, and when you stop, the fans come on to cool the coolant down until it cools to where the relay kicks off and the fans stop. However, the cooling fan should not come on each time you shut the vehicle off or if you're idling like mine did. If it does, you may need to replace your thermostat or you may have air in your system. Replacement of the thermostat is simple but be sure to buy the OEM from the dealership. My experience has been and the dealership has confirmed, that the aftermarket thermostats do not work well in these vehicles. My local dealership also advised that once the work on the cooling system is complete, they run the vehicle for no less than 1/2 hour with the radiator cap off. This allows air to escape the system. Since I have replaced the thermostat and "bled" the cooling system, my cooling fan only comes on during the hottest of weather.


What if one of the two cooling fans on a 1996 Monte Carlo don't work?

only one comes on for your radiator and the other is for your air condition.


How do you reset the ecm on a 2008 Honda Goldwing motorcycle?

One way is to disconnect the negative and the positive battery cables and then touch them together. This will clear the ECM. Next do the reset process. Start the bike and don't touch the throttle. Wait until the cooling fans turns on. When the fans turn, then turn bike off with the key only. Don't touch the throttle during warm-up.