You add freon to the a/c by using the low side, suction side (larger hose).............
see links below
Low refrigerant charge?
see link below
The 1993 Ford Ranger air conditioning charge valve can be found on the top of the air conditioning compressor. The charge valve will be marked as the low pressure valve.
take it to a shop that recharges ac and get them to charge it and check for any leaks in the system. probably be about 80$
I drove my 1995 Saturn sl2 until it had 263,000 miles on it. At that time, the transmission started to slip. I then gave it to a friend, to buy a newer Saturn sl1.
2.42 pounds of R-12 freon..........
engine diagram for a 1993 saturn
Replace your Engine Coolant Temperature Sensor. Your car has two, replace the one with the two wire connector
1993 Saturn sl2
i have a 1993 saturn sc1.the relays in the sunroof keep the sunroof from working.anyway to fix it
If you are talkiing about the blower motor inside the vehicle it is under the dash pad and under the defrost duct