Mitsubishi Repair: air conditioning unit, mitsubishi montero sport, mitsubishi montero

Question
1999 Mitsubishi Montero Sport SUV 2WD 3.0 Liter
V-6 Automatic

My air conditioning is not working at all.  I bought a gauge and tried to add refrigerant myself but it didn't fix the problem.  I can't see any visible leaks or cracks in the hoses, is it difficult to check the condenser myself and should I just take it in and let a pro look at it?

Answer
Catherine,
The only thing you may notice as leaking would be the oil used in the a/c system.  When condensers start leaking, the oil usually leaks out as well and coats the condenser with oil. So if you notice oil on your condenser, there's a good chance there's a leak.  I'd recommend taking your car to a professional, as they will have equipment that can test your a/c system and determine where the leaks are.
Good luck!