Help would be appreciated

I have a few issues/questions that I am interested in knowing if anyone else had these problems or could give me some kind of advice. I have a 2002 Cavalier 2.2 automatic.

-When going down a hill the rpm's drop dramatically and almost feels like its struggling

-the brakes are really touchy if I just tap them I feel like im going to go through the windshield

-when I make a turn there is a weird noise in the steering wheel nothing clunking or anything just a noise that is off and on

-When it's windy outside I can really feel it and it blows my car around quite a bit. I've asked other people with the same car about this problem and they dont have it.

Any help or advice would be greatly appreciated.

Any codes?

Any loping at idle when warm?

-when I make a turn there is a weird noise in the steering wheel nothing clunking or anything just a noise that is off and on

-When it's windy outside I can really feel it and it blows my car around quite a bit. I've asked other people with the same car about this problem and they dont have it.

Any help or advice would be greatly appreciated.
Check your power steering fluid.

Windy- Theses cars are light and wind does affect them. It is all in how the driver can adapt to conditions ,maybe other drivers do not notice it like you do.

I have a few issues/questions that I am interested in knowing if anyone else had these problems or could give me some kind of advice. I have a 2002 Cavalier 2.2 automatic.

1) When going down a hill the rpm's drop dramatically and almost feels like its struggling

2) the brakes are really touchy if I just tap them I feel like im going to go through the windshield

3) when I make a turn there is a weird noise in the steering wheel nothing clunking or anything just a noise that is off and on

4) When it's windy outside I can really feel it and it blows my car around quite a bit. I've asked other people with the same car about this problem and they dont have it.

Any help or advice would be greatly appreciated.

1- Try cleaning the throttle body, and especially the IAC valve.
2- The only real possibility is the brake booster boosting too much... but honestly I can't say I've ever heard anyone say their brakes work too well before... not really any mechanical malfunction that causes that condition.
3- Like was said, check the fluid. You may want to have it flushed if it's dark. A flush is cheap, a rack or pump isn't!
4- Check the sway bar, struts, suspension bushings, and even the alignment... but these are light cars. Mine is blown around a LOT more than my previous small cars (a Beretta and a Grand Am)