Air conditioning stopped working

K thanks will let ya know what I find out.

Air Conditioning problem
1999 Honda Civic 4 cyl Automatic 91000 miles

Hi! Last week while I was driving on the highway my AC stopped functioning all of a sudden and I heard a horrible grating noise coming from the engine when I tried to turn off the AC and turn it on again. This still persists whenever I try to turn on the AC. Also, the engine sounds different when I turn the car on WITHOUT the AC on. Any ideas on what the problem might be?

Air Conditioning problem
1999 Honda Civic 4 cyl Two Wheel Drive Automatic 70k miles

Dear Sirs,
I have a question regarding the cooling performance of my a/c system in my 99 Honda Civic EX. Allow me to setup the question first. My a/c system could make the interior of the car feel like a refrigerator on steroids, and always could, since new. But, like all cars, stuff wears out (no complaints, it's just a matter of time, and mileage). My a/c compressor started making a racket when the a/c was turned on, not a sound when not on. (It sounded to me like a worn out pilot bearing on the compressor clutch shaft (it wasn't throwing the belt off the pulley, just noisy). So.
It was decided by the owner of the car (my mother) to have the problem resolved before it wound up throwing the serpentine belt off (a good idea). We took the car to a local shop which had serviced the car correctly in the recent past. They diagnosed the problem, and suggested replacing the entire compressor (which came with a new clutch) as a kit which included a new reciever / drier, and condensor because they were concerned about possible debris in the refrigerant from possible internal bits from the compressor. We picked the car up when promised, and drove happily away. Until about a day or so later (this was last friday, when you could fry an egg on your fender here in Baltimore).
I, myself was not riding in the car, but the girls (my wife, mother, and daughter) were, and complained that the air was not as cold, and felt more humid coming out of the vents. So. My question in all of this is: How much of a temperature drop (relative to outdoor ambient air) should I expect to see assuming the system is working properly?

Overheating on honda civic 1999 lxI replaced my thermostat but my car is still overheating help me please to figure out how to fix it I have been without a car for awhile and would like to be able to use it and not have it parked. It is taking the coolant out of reserve tank and heats up when driving does not cool of when I put on the heater then smoke comes out I already replaced thermostat I am beyond frustruated with this car and would actually like to be able to drive it.

I have a 99 civic ex I have been haveing this problem with it my a/c cools on it I can drive it for maybe 30 min and it will stop working after you let it cool down for like 1 or 2 hours it works fine like nothing happened it has freon the fan is working on it what would you think it is.

The compresser doesnt work but the fan istill working