Does Car Ac Need Fluid. The system is sealed from the outside and filled with a working fluid in this case r-134a. Indeed flushing the coolant wont make AC cool anyway.
Heavy use in warmer months can really wear on your cars AC causing buildup in the system that emits unpleasant odors and can significantly increase the energy it takes to run. Fresh air from outside the vehicle passes over the condenser and the temperature of the gas drops quickly and causes the refrigerant to liquefy. They should also perform a vacuum test to check for any cracks or leaks that could prevent your air-con working in.
The AC compressor has its own internal bearings which are supposed to prevent any fluid from leaking while it is pressurizing the refrigerant in the engine.
A sweet scent in your cars air conditioning could indicate an antifreeze leak in your cooling system. The AC compressor has its own internal bearings which are supposed to prevent any fluid from leaking while it is pressurizing the refrigerant in the engine. Up to 60 of your car is made up of fluids. Is not going to be getting into it and the oil should not need changing like your motor oil does.
