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Check the a/c - heater controller and also check for a vacuum leak.........

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2010-01-25 13:35:51
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Q: Why Ac will not cool full of freon the comp is on and a hissing noise under the dash noise goes away when comp is off?
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Related questions

What should you do if thereis earthquake?

During an earthquake, you are supposed to go under a doorway or go in something heavy like a closet. If you are outside and near buildings, you should move away from them as fast as possible, because they could come crashing down, and hit you. Lastly, if you hear a hissing noise or smell gas, quickly go away!


Why do hissing cockroach hiss?

To scare away predators.


Where is the safest place to be during a earthquake?

During an earthquake, you are supposed to go under a doorway or go in something heavy like a closet. If you are outside and near buildings, you should move away from them as fast as possible, because they could come crashing down, and hit you. Lastly, if you hear a hissing noise or smell gas, quickly go away!


How do you stay safe during an earthquake?

during an earthquake, you are supposed to go under a doorway or go in something heavy like a closet. If you are outside and near buildings, you should move away from them as fast as possible, because they could come crashing down, and hit you. Lastly, if you hear a hissing noise or smell gas, quickly go away!


What does hissing mean?

Hissing means that the cat is scared and it is trying to defend its self so stay away if a cat starts to hiss and arch his/her back.


Is it illegal to give away newly breed Madagascar hissing cockroaches in the US?

no it is not if they are not babies


Why would there be a whistling noise when your 2003 impala idles Upon accelerating the noise goes away.?

The most common cause of the whistling in a 2003 Impala is a vacuum leak. Any of the lines under the hood could be causing the noise.


What do snorting and hissing mean in polar bear language?

Hissing means to stay away from the polar bear of her cubs while snorting means it thinks some other bear is stupid


What would cause a chirping noise under the hood of a 2003 F350 King Ranch It makes the noise whether the ac or heat is on or not?

A glazed belt can make that noise. Try rubbing a bar of soap on the belts and start it up. If the noise goes away temporarily, replace the belts.


What has nothing left but a nose when you take away an eye?

Noise. Noise-eye(I)=nose. Get it!


Can snakes be scared away by noise?

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Why your cat is hissing at the others?

Its actually another way of telling the others (cats and animals assuming) to go away.

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