Cadillac Repair: intermittent air problem 95 cadillac sts, cadillac sts, refrigerant compressor


Question
QUESTION: Hi, I have an air problem for cooling and heating.

Sometimes i get the message: no a/c low refrigerant compressor off

Could you help me with my heater, winter is coming..
My defrost and d-ice on the windows were working but now it doesn't seem to work.
The front air blows rarely, when it does only blows air (no cold a/c)
The rear air (back of the car) always blow its the only place where it seems to have hot air.

Ty


ANSWER: no a/c low refrigerant compressor off means that you need to ADD freon to the AC system.

Are you saying that the blower motor for the inside air vents does not blow air ?.




---------- FOLLOW-UP ----------

QUESTION: do you have any procedure how to add freon with pictures? i'm not sure where i need to look.

and as you say: yes that's right the blower motor does not blow air but sometimes it does blow.
When I try to put the heater on, i hear a click nose like if it wants to start but no air..
and yesterday
the air vent from the front window worked but not for the seats...are they both independent?..
Thank you for your respond  

Answer
If you are mechanicaly inclined or know of someone who is, You will need a DIGITAL MULTIMETER, Simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to e-mail: onlineautohelp@msn.com in order to obtain the information.