A fan in a car usually starts running as soon as your car engine gets hot enough for it to be of any benefit. This depends on weather, oil level, coolant level and quality and engine speed. Generally, a car in a hot climate with poor oil and coolant and a high running speed gets hotter quicker.
The car will start. If it is malfunctioning, then the car will overheat. If the car overheats, it may not start again for awhile as a safety feature, or it may not start because of heat damage. On newer cars if the car is cold, then the electric fan will turn off. It only turns on when the antifreeze needs cooling. On older belt-driven fans, the fan runs all the time.
I don't have to wait to start my car .If you are saying your car won't while the fan is running more info about the type of vehicle is needed for a more complete answer is needed.
The one for the radiator on the right side
your fan does not come on unless your car gets hot.if you lift your hood when you start your car the fan will not be running .but when your car gets to hot it will come on.or you may have a short in it.....check out
Well, on part is the engine. It makes so much heat, there is a fan in it to cool it down. That is why whenever you start a car, it shakes. That is the fan turning on.
No. Most car heaters function by circulating anti-freeze through a device called a heater coil which underneath the dashboard of the car. The battery will start the car's heater fan, but the fan will simply blow ambient temperature air, rather than heated air.
Glazed or loose fan belt?
The cooling fan is electric and the sensor reads that your car is hot. It stays on, even when the car is off so that it can cool your engine to acceptable temperatures. If it didn't, and the car remains too hot, it can warp parts and destroy your engine. If the fan runs for an exceptionally long time, and drains your battery giving you a no start or weak battery slow start condition, you may have a bad cooling fan relay.
turn off the a/c and the heater fan
It depends on your car, cars generally have a dial on the dash board it will have a picture of a blue fan or a red fan, Turn it towards the blue fan that blows out cold air. P.S that's how they are in most British manual cars, if it's not that sort of car then I don't have a clue, sorry.
It is either the fan switch , fuse ,or the fan itself . Start by checking the fuses . Look in owners manual for fuse location . If the fuse is good have someone check the fan by wiring it direct to battery . If fan is good it has to be the fan switch . Some are in the radiator some are on the engine usually a round switch by the thermostat .
Fan belt slipping