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electric fans are run by a sensor that turns it on when the engine has reached a certain temp. if the engine isn't hot enough or isn't workin hard enough the fan wont kick on

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Q: Why does the fan not start on your car when it is idling?
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Why does ac condenser fan not run when car is idling?

The condenser fan is more likely to run when the car is idling. So if it NEVER comes on when idling you definitely have a problem. If the condenser is not cooled, then your compressor could get overloaded. It may be a problem with a relay that is preventing the fan from running - or some other issue.

What would cause a car to overheat when idling?

The radiator cooling fan is most likely not working.

How much gas does it take to start a car compared to idling for a certain period of time?

30 seconds of idling equals one average start, on a normally-functioning start.

Car idling all night now will not start?

Sure it still has gas?

What causes squealing in a car when idling?

Usually, it is your fan belt slipping due to moister. You can get a spray for it at your local auto store.

Your Pontiac Grand Am when idling will start smoking why do you smell exhaust within the car?

i had a fuel leak

How do you make a sentence with idling?

I sat in my car in the driveway with the car idling, waiting for the kids to come out.

Why will the radiator fan on your 1999 jgc not come on when you start your car but works when you run hot cable direct?

A radiator fan is designed to operate only when the coolant is very hot, and the motor is in danger of overheating. You do not have a problem unless the motor overheats after sitting still idling for prolonged periods of time.

What would make your car start right up but have rough idling and shut off?

a longer cam shaft will make a car idle rough

Car starts to overheat when idling and heater does not blow hot air radiator fan does not kick on when car heats up what could be the problem?

either the thermostat or the fan is no good. You would need to locate the thermostat and see if its stuck open or closed!

What if you jump start a car without the other car with the good battery being on?

That's actually the preferred method. You hook up the jumper cables and attempt to start. If the car does not start immediately, you stop cranking and you start the other car, let the other car charge the first car for a bit, and then retry with the other car idling.

Will a car start if the radiator fan doesnt work?

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.