Pontiac Repair: right front tire noise, pontiac catilina, tire noise

Question
I have an 81 pontiac catilina and the front right tire area makes a noise when I turn the car.  Just wondering what to look for as a posible problem?  The air conditioner is not working right either and I have put two cans of refrigant in.  It is getting better, but still is not blowing cold air.  It is cooler.  So any help you can give me I would like to hear.  Thanks  Steven

Answer
About your noise, it would help if you told me what kind of noise it is, Clunk, growl, grinding, rattle, etc.
The AC probably has a leak in the system, so you can keep adding cans of refrigerant and it will keep on leaking. Unless you have the tools to test for AC leaks, you should probably take it to someone who can find it for you.