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Using the air conditioner never saves fuel. But if you are going to use the air conditioner it is better at highway speeds than having the windows rolled down. In the city is better to turn the AC all and open the windows.
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∙ 11y ago
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Why is Car is purring when defroster is turned on?
It is probably the sound of the defroster fan.
What car had the first rear window defroster?
The 1953 Lincoln was the first car that had a rear window defroster. It also was the first car to have an optional 4 way power seat.
You have a 2004 RAV4 and when using the defroster and heater water drips from the engine compartment as if the AC has been running The dealer said this was normal but you have never noticed this befor?
it is normal. when you use the defroster, the air conditioner is also working to help dry the air passing over the windshield. this moisture is condensed by the cool evaporator and drained through the floor of the car.
What things are in a car that start with w or on a car?
windshieldwheelwater pumpwindowwindow defroster
Does using the defroster in your car use more gas?
yes, it works just like the a/c, it just blows the air on the windsheild/windows
Does using the heater in your car affect gas mileage?
Only if your defroster uses the A/C, otherwise heater will not effect gas mileage. The heater uses the waste heat from coolant used to cool the engine, so has no extra load on the engine. The heat was going to waste anyway. You are just diverting it into the car instead of outside.
How could you save your natural regions?
stop using car engines.
Why does your car air conditioner keep terning on?
If you have the defroster in the on position the ac will do that.
How does a car's defroster get rid of ice?
It heats the windshield to melt the ice.
What are two reasons for using downshift in a car?
To help stop the car by using the braking power of the engine. To save your brake pads from wear.
93 ford escort wagon when you turn the defroster on the air blows out the vents instead of on the the top of the dashboard?
Because it's not a defroster button! It's just the symbol for ventilating the air into the car. It shoudln't be called a defroster since defrosting is meant by heating up the coils that you see at the back of the car. I'm pretty no car has wires in the front!
Is it possible to save car mileage using the principle of thermal expansion and contraction?
No
