Start the engine in a mode of fast idling, turn the air conditioning system and check the inlet and outlet temperature. If the difference between the inlet and outlet temperatures will be high, replace the receiver dryer.
Immediately close all open apertures and tubes to eliminate moisture from the air in the air conditioning system.
Do not remove the plugs until the connection elements of the air conditioning system.
When you replace the receiver dryer add to the compressor 40 cm 3 of compressor oil.
Pump, charge and check the air conditioning system.