my A/C is only blowing hot air.....

Is this just the gas, or is it more, is there anywayt to tell? or is it even worth my while trying?

 

best take it to the dealer. You could have a leak and all your gas has leaked out (what ever it is called they use now adays).

 

R-134A
you can buy a few cans and the filler (with guage) for around $50 at most parts stores but odds are the system has a leak somewhere... was it working last year?

you can even buy the stuff with the UV additive in it and can use a black light to find any leaks...

its a highly pressurized system so its best that if you have to do any repairs to get it done at a garage.

 

Ran the A/C button test as per HAYNES manual, the following codes came up:
42 45 46 47 48 49
50 51 52 53 54 55 56

if anybody knows what the hell they mean? and ideas?
thanks