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Check your connections and the air injection check valves. -Jager
Contact the company which installed your air conditioning system. From there, request to have a service man come out and check that your air conditioning system is functioning properly.
Run the fan and check all accessable ductwork,especially joints.
if shop air is used in the system in an attempt to check for leaks
if shop air is used in the system in an attempt to check for leaks
if shop air is used in the system in an attempt to check for leaks
First check to see if the system has freon in it and if not then you have a leak but if it does then you will need to check the electrical for the a/c system.......
Check for debris outside the condenser restricting air flow. Check for missing or damaged radiator shroud, Check for faulty cooling fan or fan clutch, Check system for proper high and low pressures.
First check to see if there is freon in the system and if yes then check the pressure switch and pigtail........
You have only two this that can cause this and you need to first check to see if there is any freon in the system and if so then check the a/c electrical system..........
i don't know much about Mercedes but i would probably check the freon in your air system.