Your car air conditioning system needs regular servicing, the compressor needs oil, the filters need cleaning or replacing regularly and the rubber seals need to be checked for any leaks or deterioration.
In a car air conditioning system the refrigerant gas needs to be recharged completely within four years from the manufacture date and every two to three years after that. Getting a yearly car air-con service will help to avoid costly breakdowns – and a well serviced air-con in your car helps you use less petrol.