When do you turn on the radiator fan?
When do you turn on the radiator fan?
To check the temperature at which the fan comes on, turn the A/C off and keep the engine running until it reaches normal operating temperature. Most fans should come on when the coolant reaches about 200 to 230 degrees. Click to see full answer.
Why are my cooling fans running at all times?
3. Cooling fans stay on at all times. 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. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times.
How often does a car cooling fan stay on?
Cooling fans stay on at all times Average rating from 129,472 customers who received a Vehicle Engine Cooling Inspection. Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool.
How big of a fan do I need for my radiator?
But aside from engines with extensive modifications, there’s a set of guidelines: 1 1,250 CFM for a 4-cylinder 2 2,000 CFM for a 6-cyliner 3 2,500 CFM for an 8-cylinder
How often should a radiator fan be on in a car?
The a/c needs the fan to pull air through the condenser. It should cycle more frequently with the a/c on. Does the vehicle have one or two fans? Alot of times they will have two fans one that will only come on when a/c is on.
Why does the radiator fan come on when the a / C is not on?
Its normal operation. The fan comes on to keep the coolant temp. at the norm. and when you turn on the a/c the fan will come on the promote airflow through the condensor. 6 people found this helpful. so why does it not do that when the heater or a/c is not on. seems to me it should do it when the a/c is on or off and run the same shouldnt it?
How often does the radiator fan cycle in a Chev cruise?
3 people found this helpful. I have a 2011 Chev cruise and when anything is turned on with the heater or a/c, the fans cycle on/off on very high speed for 10 seconds, off for 5, then back on again. I have seen this with A/C, but with the defrost on or heater on or just outside air coming in.
3. Cooling fans stay on at all times. 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. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times.